Mathematical Methods for Assessing the Prognostic of Fixed Partial Dentures Resulting from Evaluating a Group of Dental Patients in Romania
Identifieur interne : 000229 ( Pmc/Checkpoint ); précédent : 000228; suivant : 000230Mathematical Methods for Assessing the Prognostic of Fixed Partial Dentures Resulting from Evaluating a Group of Dental Patients in Romania
Auteurs : Ioana Chifor [Roumanie] ; Alexandru I. Mitrea [Roumanie] ; Iulia Clara Badea [Roumanie] ; Radu Chifor [Roumanie] ; Mindra Eugenia Badea [Roumanie] ; Paulina Mitrea [Roumanie] ; Sever Popa [Roumanie] ; Maria Crisan [Roumanie] ; Ramona Avram [Roumanie]Source :
- Computational and Mathematical Methods in Medicine [ 1748-670X ] ; 2014.
Abstract
Based on some mathematical and statistical approaches, our study leads to some conclusions concerning the procedures related to the orodental prosthetics. Occlusal equilibration in orodental prosthetics is a major issue because besides motivating patients for a regular daily oral hygiene, it could significantly increase the longevity of FPR. More dental hygiene information should be given after prosthetic treatment and patients should be motivated to attend recalls on a regular basis for professional teeth-cleaning. Interdental cleaning aids should be explained and the patients have to be motivated to use them at least once a day and the using technique should be individualized. Regarding the application of the deformable models theory, implemented in the context of an expert type software environment, it is known that the fact that modelling by advanced methods and techniques based on the deformable surfaces theory increases the efficiency of the dentofacial prosthetics procedures is a domain of great interest in the actual medical research.
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DOI: 10.1155/2014/984901
PubMed: 25013455
PubMed Central: 4070365
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Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 Cluj-Napoca</wicri:noRegion></affiliation></author><author><name sortKey="Avram, Ramona" sort="Avram, Ramona" uniqKey="Avram R" first="Ramona" last="Avram">Ramona Avram</name><affiliation wicri:level="1"><nlm:aff id="I1">Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 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Patients in Romania</title><author><name sortKey="Chifor, Ioana" sort="Chifor, Ioana" uniqKey="Chifor I" first="Ioana" last="Chifor">Ioana Chifor</name><affiliation wicri:level="1"><nlm:aff id="I1">Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 Cluj-Napoca</wicri:noRegion></affiliation></author><author><name sortKey="Mitrea, Alexandru I" sort="Mitrea, Alexandru I" uniqKey="Mitrea A" first="Alexandru I." last="Mitrea">Alexandru I. Mitrea</name><affiliation wicri:level="1"><nlm:aff id="I2">Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, George Baritiu Street, No. 26-28, 400027 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, George Baritiu Street, No. 26-28, 400027 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400027 Cluj-Napoca</wicri:noRegion></affiliation></author><author><name sortKey="Badea, Iulia Clara" sort="Badea, Iulia Clara" uniqKey="Badea I" first="Iulia Clara" last="Badea">Iulia Clara Badea</name><affiliation wicri:level="1"><nlm:aff id="I1">Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and 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id="I1">Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 Cluj-Napoca</wicri:noRegion></affiliation></author><author><name sortKey="Mitrea, Paulina" sort="Mitrea, Paulina" uniqKey="Mitrea P" first="Paulina" last="Mitrea">Paulina Mitrea</name><affiliation wicri:level="1"><nlm:aff id="I2">Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, George Baritiu Street, No. 26-28, 400027 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, George Baritiu Street, No. 26-28, 400027 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Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 Cluj-Napoca</wicri:noRegion></affiliation></author><author><name sortKey="Avram, Ramona" sort="Avram, Ramona" uniqKey="Avram R" first="Ramona" last="Avram">Ramona Avram</name><affiliation wicri:level="1"><nlm:aff id="I1">Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</nlm:aff><country xml:lang="fr">Roumanie</country><wicri:regionArea>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca</wicri:regionArea><wicri:noRegion>400012 Cluj-Napoca</wicri:noRegion></affiliation></author></analytic><series><title level="j">Computational and Mathematical Methods in Medicine</title><idno type="ISSN">1748-670X</idno><idno type="eISSN">1748-6718</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>Based on some mathematical and statistical approaches, our study leads to some conclusions concerning the procedures related to the orodental prosthetics. Occlusal equilibration in orodental prosthetics is a major issue because besides motivating patients for a regular daily oral hygiene, it could significantly increase the longevity of FPR. More dental hygiene information should be given after prosthetic treatment and patients should be motivated to attend recalls on a regular basis for professional teeth-cleaning. Interdental cleaning aids should be explained and the patients have to be motivated to use them at least once a day and the using technique should be individualized. Regarding the application of the deformable models theory, implemented in the context of an expert type software environment, it is known that the fact that modelling by advanced methods and techniques based on the deformable surfaces theory increases the efficiency of the dentofacial prosthetics procedures is a domain of great interest in the actual medical research.</p></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Howard Bowles, E" uniqKey="Howard Bowles E">E Howard-Bowles</name></author><author><name sortKey="Mckenna, G" uniqKey="Mckenna G">G McKenna</name></author><author><name sortKey="Allen, F" uniqKey="Allen F">F Allen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Reissmann, Dr" uniqKey="Reissmann D">DR Reissmann</name></author><author><name sortKey="Sierwald, I" uniqKey="Sierwald I">I Sierwald</name></author><author><name sortKey="Heydecke, G" uniqKey="Heydecke G">G Heydecke</name></author><author><name sortKey="John, Mt" uniqKey="John M">MT John</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Tan, K" uniqKey="Tan K">K Tan</name></author><author><name sortKey="Pjetursson, Be" uniqKey="Pjetursson B">BE Pjetursson</name></author><author><name sortKey="Lang, Np" uniqKey="Lang N">NP Lang</name></author><author><name sortKey="Chan, Esy" uniqKey="Chan E">ESY Chan</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Reitemeier, B" uniqKey="Reitemeier B">B Reitemeier</name></author><author><name sortKey="H Nsel, K" uniqKey="H Nsel K">K Hänsel</name></author><author><name sortKey="Kastner, C" uniqKey="Kastner C">C Kastner</name></author><author><name sortKey="Weber, A" uniqKey="Weber A">A Weber</name></author><author><name sortKey="Walter, Mh" uniqKey="Walter M">MH Walter</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Marcenes, W" uniqKey="Marcenes W">W Marcenes</name></author><author><name sortKey="Kassebaum, Nj" uniqKey="Kassebaum N">NJ Kassebaum</name></author><author><name sortKey="Bernabe, E" uniqKey="Bernabe E">E Bernabé</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Palotie, U" uniqKey="Palotie U">U Palotie</name></author><author><name sortKey="Vehkalahti, Mm" uniqKey="Vehkalahti M">MM Vehkalahti</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kongstad, J" uniqKey="Kongstad J">J Kongstad</name></author><author><name sortKey="Ekstrand, K" uniqKey="Ekstrand K">K Ekstrand</name></author><author><name sortKey="Qvist, V" uniqKey="Qvist V">V Qvist</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Goodacre, Cj" uniqKey="Goodacre C">CJ Goodacre</name></author><author><name sortKey="Bernal, G" uniqKey="Bernal G">G Bernal</name></author><author><name sortKey="Rungcharassaeng, K" uniqKey="Rungcharassaeng K">K Rungcharassaeng</name></author><author><name sortKey="Kan, Jyk" uniqKey="Kan J">JYK Kan</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Shigli, K" uniqKey="Shigli K">K Shigli</name></author><author><name sortKey="Hebbal, M" uniqKey="Hebbal M">M Hebbal</name></author><author><name sortKey="Angadi, Gs" uniqKey="Angadi G">GS Angadi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Gungor, Ma" uniqKey="Gungor M">MA Güngör</name></author><author><name sortKey="Artunc, C" uniqKey="Artunc C">C Artunç</name></author><author><name sortKey="Dundar, M" uniqKey="Dundar M">M Dündar</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Scurria, Ms" uniqKey="Scurria M">MS Scurria</name></author><author><name sortKey="Bader, Jd" uniqKey="Bader J">JD Bader</name></author><author><name sortKey="Shugars, Da" uniqKey="Shugars D">DA Shugars</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Quinn, F" uniqKey="Quinn F">F Quinn</name></author><author><name sortKey="Gratton, Dr" uniqKey="Gratton D">DR Gratton</name></author><author><name sortKey="Mcconnell, Rj" uniqKey="Mcconnell R">RJ McConnell</name></author></analytic></biblStruct><biblStruct></biblStruct><biblStruct><analytic><author><name sortKey="Mitrea, Ai" uniqKey="Mitrea A">AI Mitrea</name></author><author><name sortKey="Badea, R" uniqKey="Badea R">R Badea</name></author><author><name sortKey="Mitrea, D" uniqKey="Mitrea D">D Mitrea</name></author></analytic></biblStruct></listBibl></div1></back></TEI><pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Comput Math Methods Med</journal-id><journal-id journal-id-type="iso-abbrev">Comput Math Methods Med</journal-id><journal-id journal-id-type="publisher-id">CMMM</journal-id><journal-title-group><journal-title>Computational and Mathematical Methods in Medicine</journal-title></journal-title-group><issn pub-type="ppub">1748-670X</issn><issn pub-type="epub">1748-6718</issn><publisher><publisher-name>Hindawi Publishing Corporation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">25013455</article-id><article-id pub-id-type="pmc">4070365</article-id><article-id pub-id-type="doi">10.1155/2014/984901</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title>Mathematical Methods for Assessing the Prognostic of Fixed Partial Dentures Resulting from Evaluating a Group of Dental Patients in Romania</article-title></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid" authenticated="false">http://orcid.org/0000-0003-1097-4442</contrib-id><name><surname>Chifor</surname><given-names>Ioana</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mitrea</surname><given-names>Alexandru I.</given-names></name><xref ref-type="aff" rid="I2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Badea</surname><given-names>Iulia Clara</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Chifor</surname><given-names>Radu</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Badea</surname><given-names>Mindra Eugenia</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mitrea</surname><given-names>Paulina</given-names></name><xref ref-type="aff" rid="I2"><sup>2</sup></xref><xref ref-type="corresp" rid="cor1">*</xref></contrib><contrib contrib-type="author"><name><surname>Popa</surname><given-names>Sever</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Crisan</surname><given-names>Maria</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Avram</surname><given-names>Ramona</given-names></name><xref ref-type="aff" rid="I1"><sup>1</sup></xref></contrib></contrib-group><aff id="I1"><sup>1</sup>Department of Preventive Dentistry, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, Victor Babeş Street, No. 15, 400012 Cluj-Napoca, Romania</aff><aff id="I2"><sup>2</sup>Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, George Baritiu Street, No. 26-28, 400027 Cluj-Napoca, Romania</aff><author-notes><corresp id="cor1">*Paulina Mitrea: <email>paulina.mitrea@cs.utcluj.ro</email></corresp><fn fn-type="other"><p>Academic Editor: Carlo Cattani</p></fn></author-notes><pub-date pub-type="ppub"><year>2014</year></pub-date><pub-date pub-type="epub"><day>9</day><month>6</month><year>2014</year></pub-date><volume>2014</volume><elocation-id>984901</elocation-id><history><date date-type="received"><day>13</day><month>2</month><year>2014</year></date><date date-type="accepted"><day>31</day><month>3</month><year>2014</year></date></history><permissions><copyright-statement>Copyright © 2014 Ioana Chifor et al.</copyright-statement><copyright-year>2014</copyright-year><license xlink:href="https://creativecommons.org/licenses/by/3.0/"><license-p>This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license></permissions><abstract><p>Based on some mathematical and statistical approaches, our study leads to some conclusions concerning the procedures related to the orodental prosthetics. Occlusal equilibration in orodental prosthetics is a major issue because besides motivating patients for a regular daily oral hygiene, it could significantly increase the longevity of FPR. More dental hygiene information should be given after prosthetic treatment and patients should be motivated to attend recalls on a regular basis for professional teeth-cleaning. Interdental cleaning aids should be explained and the patients have to be motivated to use them at least once a day and the using technique should be individualized. Regarding the application of the deformable models theory, implemented in the context of an expert type software environment, it is known that the fact that modelling by advanced methods and techniques based on the deformable surfaces theory increases the efficiency of the dentofacial prosthetics procedures is a domain of great interest in the actual medical research.</p></abstract></article-meta></front><floats-group><fig id="fig1" orientation="portrait" position="float"><label>Figure 1</label><caption><p>Main failure cause of dental bridges at the time of their removal [<xref rid="B20" ref-type="bibr">6</xref>].</p></caption><graphic xlink:href="CMMM2014-984901.001"></graphic></fig><fig id="fig2" orientation="portrait" position="float"><label>Figure 2</label><caption><p>Plaque index at a group with FPR failure [<xref rid="B20" ref-type="bibr">6</xref>].</p></caption><graphic xlink:href="CMMM2014-984901.002"></graphic></fig><fig id="fig3" orientation="portrait" position="float"><label>Figure 3</label><caption><p>CBCT.</p></caption><graphic xlink:href="CMMM2014-984901.003"></graphic></fig><fig id="fig4" orientation="portrait" position="float"><label>Figure 4</label><caption><p>FPR failure probability function.</p></caption><graphic xlink:href="CMMM2014-984901.004"></graphic></fig><fig id="fig5" orientation="portrait" position="float"><label>Figure 5</label><caption><p>Main structure of the algorithm for FPR type selection.</p></caption><graphic xlink:href="CMMM2014-984901.005"></graphic></fig><fig id="fig6" orientation="portrait" position="float"><label>Figure 6</label><caption><p>The structure for teeth selection procedure.</p></caption><graphic xlink:href="CMMM2014-984901.006"></graphic></fig><fig id="fig7" orientation="portrait" position="float"><label>Figure 7</label><caption><p>Example of graphic regarding the probability of failure (%) for different types of RPF.</p></caption><graphic xlink:href="CMMM2014-984901.007"></graphic></fig><fig id="fig8" orientation="portrait" position="float"><label>Figure 8</label><caption><p>Example of clinical case where 14 and 15 (according to FDI) were missing.</p></caption><graphic xlink:href="CMMM2014-984901.008"></graphic></fig><fig id="fig9" orientation="portrait" position="float"><label>Figure 9</label><caption><p>Example of the probability of failure function for the case AB.</p></caption><graphic xlink:href="CMMM2014-984901.009"></graphic></fig><fig id="fig10" orientation="portrait" position="float"><label>Figure 10</label><caption><p>Prognostic function ilustrates the probability of failure over time according to each cause.</p></caption><graphic xlink:href="CMMM2014-984901.010"></graphic></fig><table-wrap id="tab1" orientation="portrait" position="float"><label>Table 1</label><caption><p>Results reported in articles on FPR failure with similar including criteria [<xref rid="B20" ref-type="bibr">6</xref>].</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Number</th><th align="left" rowspan="1" colspan="1">Cause</th><th align="left" rowspan="1" colspan="1">Number of abutment teeth in the study/number of affected abutment teeth </th><th align="left" rowspan="1" colspan="1">Mean incidence</th></tr></thead><tbody><tr><td align="left" rowspan="2" colspan="1">1</td><td align="left" rowspan="2" colspan="1">Dental and root caries</td><td align="left" rowspan="1" colspan="1">3360/602 abutment teeth</td><td align="left" rowspan="1" colspan="1">18% of the abutment teeth</td></tr><tr><td align="left" rowspan="1" colspan="1">1354/113 FPR</td><td align="left" rowspan="1" colspan="1"> 8% of the FPR</td></tr><tr><td align="left" rowspan="2" colspan="1">2</td><td align="left" rowspan="2" colspan="1">Endodontic treatment needed</td><td align="left" rowspan="1" colspan="1">2514/276 abutment teeth</td><td align="left" rowspan="1" colspan="1">11% of the abutment teeth</td></tr><tr><td align="left" rowspan="1" colspan="1">1358/88 FPR</td><td align="left" rowspan="1" colspan="1">7% of the FPR</td></tr><tr><td align="left" rowspan="1" colspan="1">3</td><td align="left" rowspan="1" colspan="1">Decementing</td><td align="left" rowspan="1" colspan="1">1906/137 FPR</td><td align="left" rowspan="1" colspan="1">7% of the FPR</td></tr><tr><td align="left" rowspan="1" colspan="1">4</td><td align="left" rowspan="1" colspan="1">Aesthetic failure</td><td align="left" rowspan="1" colspan="1">1024/58 FPR</td><td align="left" rowspan="1" colspan="1">6%</td></tr><tr><td align="left" rowspan="1" colspan="1">5</td><td align="left" rowspan="1" colspan="1">Periodontal failure of the abutments</td><td align="left" rowspan="1" colspan="1">1440/62 FPR</td><td align="left" rowspan="1" colspan="1">4%</td></tr><tr><td align="left" rowspan="1" colspan="1">6</td><td align="left" rowspan="1" colspan="1">Fracture of abutments</td><td align="left" rowspan="1" colspan="1">1602/44 FPR</td><td align="left" rowspan="1" colspan="1">3%</td></tr><tr><td align="left" rowspan="1" colspan="1">7</td><td align="left" rowspan="1" colspan="1">Fracture of the bridge</td><td align="left" rowspan="1" colspan="1">1192/24 FPR</td><td align="left" rowspan="1" colspan="1">2%</td></tr><tr><td align="left" rowspan="1" colspan="1">8</td><td align="left" rowspan="1" colspan="1">Fracture of ceramic layer of metal-ceramic FPR</td><td align="left" rowspan="1" colspan="1">768/17 FPR</td><td align="left" rowspan="1" colspan="1">2%</td></tr></tbody></table></table-wrap><table-wrap id="tab2" orientation="portrait" position="float"><label>Table 2</label><caption><p>Periotest <italic>C</italic> mobility scores.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Clinical mobility</th><th align="center" rowspan="1" colspan="1">Periotest values</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">0</td><td align="center" rowspan="1" colspan="1">−08 up to +09</td></tr><tr><td align="left" rowspan="1" colspan="1">I</td><td align="center" rowspan="1" colspan="1">+10 up to +19</td></tr><tr><td align="left" rowspan="1" colspan="1">II</td><td align="center" rowspan="1" colspan="1">+20 up to +29</td></tr><tr><td align="left" rowspan="1" colspan="1">III</td><td align="center" rowspan="1" colspan="1">+30 up to +50</td></tr></tbody></table></table-wrap><table-wrap id="tab3" orientation="portrait" position="float"><label>Table 3</label><caption><p>The parameters found for evaluating the periodontal prognosis.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1"><italic>a</italic> (1) <break></break><italic>S</italic> = (sum of functional values of abutments) − (sum of functional values of missing teeth) (according to <xref ref-type="table" rid="tab1">Table 1</xref>) </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (2) <break></break><italic>L</italic> = (length of the edentulous space)/(sum of the maximum <italic>M</italic>-<italic>D</italic> size of the missing teeth) ∗ 100 </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (3) <break></break>Plaque index </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (4) <break></break>Gingival index </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (5) <break></break>periodontal risk as assessed by Florida Probe software </th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">≥0 <break></break><italic>a</italic>1 = −<italic>S</italic>∗5 <break></break>pg = pg + 10; <break></break>rii = rii + 1 </td><td align="center" rowspan="1" colspan="1">10%–20%<break></break><italic>a</italic>2 = 100 − <italic>L</italic>
<break></break>pg = pg + 1 </td><td align="center" rowspan="1" colspan="1">0–25%<break></break><italic>a</italic>3 = PI − 100 <break></break>pg = pg + 4 </td><td align="center" rowspan="1" colspan="1">0–25%<break></break><italic>a</italic>4 <italic>=</italic> GI<break></break>pg = pg + 4 </td><td align="center" rowspan="1" colspan="1">High <break></break><italic>a</italic>5 = 100 <break></break>pg = pg − 4 </td></tr><tr><td align="left" colspan="5" rowspan="1"><hr></hr></td></tr><tr><td align="left" rowspan="1" colspan="1"><0 <break></break><italic>a</italic>1 = −<italic>S</italic>∗5 <break></break>pg = pg − 10;</td><td align="center" rowspan="1" colspan="1">20–30% <break></break><italic>a</italic>2 = 100 − <italic>L</italic>
<break></break>pg = pg + 2 </td><td align="center" rowspan="1" colspan="1">26–39%<break></break><italic>a</italic>3 <italic>=</italic> PI<break></break>pg = pg + 3 </td><td align="center" rowspan="1" colspan="1">26–39%<break></break><italic>a</italic>4 <italic>=</italic> GI<break></break>pg = pg + 1 </td><td align="center" rowspan="1" colspan="1">Medium<break></break><italic>a</italic>5 = 66 <break></break>pg = pg − 3 </td></tr><tr><td align="left" colspan="5" rowspan="1"><hr></hr></td></tr><tr><td align="left" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">30–40%<break></break><italic>a</italic>2 = 100 − <italic>L</italic>
<break></break>pg = pg + 3 </td><td align="center" rowspan="1" colspan="1">40–69%<break></break><italic>a</italic>3 <italic>=</italic> PI <break></break>pg = pg − 2; rii = rii + 1; <break></break>rcp = rcp + 1; rip = rip + 1 </td><td align="center" rowspan="1" colspan="1">40–69%<break></break><italic>a</italic>4 <italic>=</italic> GI <break></break>pg = pg − 2; rii = rii + 1; <break></break>rcp = rcp + 1; rip = rip + 1 </td><td align="center" rowspan="1" colspan="1">Low <break></break><italic>a</italic>5 = 33 <break></break>pg = pg + 1 </td></tr><tr><td align="left" colspan="5" rowspan="1"><hr></hr></td></tr><tr><td align="left" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">>40% <break></break><italic>a</italic>2 = 100 − <italic>L</italic>
<break></break>pg = pg + 4 </td><td align="center" rowspan="1" colspan="1">70–100%<break></break><italic>a</italic>3 <italic>=</italic> PI<break></break>pg = pg − 4; rii = rii + 2; <break></break>rcp = rcp + 2; rip = rip + 2 </td><td align="center" rowspan="1" colspan="1">70–100%<break></break><italic>a</italic>4 <italic>=</italic> GI<break></break>pg = pg − 4; rii = rii + 2; <break></break>rcp = rcp + 2; rip = rip + 2 </td><td align="center" rowspan="1" colspan="1">0 <break></break><italic>a</italic>5 = 0</td></tr></tbody></table></table-wrap><table-wrap id="tab4" orientation="portrait" position="float"><label>Table 4</label><caption><p>Resistance coefficients, according to the French school [Duchange, LeRiche].</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1"> </th><th align="center" rowspan="1" colspan="1">I.C.</th><th align="center" rowspan="1" colspan="1">I.L.</th><th align="center" rowspan="1" colspan="1"><italic>C</italic>.</th><th align="center" rowspan="1" colspan="1">Pm1.</th><th align="center" rowspan="1" colspan="1">Pm2.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>1.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>2.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>3.</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">Max. </td><td align="center" rowspan="1" colspan="1">2 </td><td align="center" rowspan="1" colspan="1">1 </td><td align="center" rowspan="1" colspan="1">3 </td><td align="center" rowspan="1" colspan="1">4 </td><td align="center" rowspan="1" colspan="1">4 </td><td align="center" rowspan="1" colspan="1">6 </td><td align="center" rowspan="1" colspan="1">6 </td><td align="center" rowspan="1" colspan="1">2–5 </td></tr><tr><td align="left" rowspan="1" colspan="1">Mand. </td><td align="center" rowspan="1" colspan="1">2 </td><td align="center" rowspan="1" colspan="1">1 </td><td align="center" rowspan="1" colspan="1">3 </td><td align="center" rowspan="1" colspan="1">4 </td><td align="center" rowspan="1" colspan="1">4 </td><td align="center" rowspan="1" colspan="1">6 </td><td align="center" rowspan="1" colspan="1">6 </td><td align="center" rowspan="1" colspan="1">2–5 </td></tr></tbody></table></table-wrap><table-wrap id="tab5" orientation="portrait" position="float"><label>Table 5</label><caption><p>The values of periodontal surfaces/according to Jepsen.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1"> </th><th align="center" rowspan="1" colspan="1">I.C.</th><th align="center" rowspan="1" colspan="1">I.L.</th><th align="center" rowspan="1" colspan="1"><italic>C</italic>.</th><th align="center" rowspan="1" colspan="1">Pm1.</th><th align="center" rowspan="1" colspan="1">Pm2.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>1.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>2.</th><th align="center" rowspan="1" colspan="1"><italic>M</italic>3.</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">Max. </td><td align="center" rowspan="1" colspan="1">204 </td><td align="center" rowspan="1" colspan="1">179 </td><td align="center" rowspan="1" colspan="1">273 </td><td align="center" rowspan="1" colspan="1">234 </td><td align="center" rowspan="1" colspan="1">220 </td><td align="center" rowspan="1" colspan="1">433 </td><td align="center" rowspan="1" colspan="1">431 </td><td align="center" rowspan="1" colspan="1">305 </td></tr><tr><td align="left" rowspan="1" colspan="1">Mand. </td><td align="center" rowspan="1" colspan="1">154 </td><td align="center" rowspan="1" colspan="1">168 </td><td align="center" rowspan="1" colspan="1">268 </td><td align="center" rowspan="1" colspan="1">180 </td><td align="center" rowspan="1" colspan="1">207 </td><td align="center" rowspan="1" colspan="1">431 </td><td align="center" rowspan="1" colspan="1">426 </td><td align="center" rowspan="1" colspan="1">373 </td></tr></tbody></table></table-wrap><table-wrap id="tab6" orientation="portrait" position="float"><label>Table 6</label><caption><p>Coefficient found for mechanical resistance of FPR.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Name of the parameter </th><th align="center" rowspan="1" colspan="1"><italic>a</italic>(6) <break></break>Static occlusion </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (7) <break></break>Dynamic occlusion </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (8) <break></break>Average degree of neighbouring teeth tilting </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (9) <break></break>Esthetics of the studied area </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (10) <break></break>Caries risk</th></tr></thead><tbody><tr><td align="left" rowspan="5" colspan="1">Possible values </td><td align="center" rowspan="1" colspan="1">Functional <break></break><italic>a</italic>6 = 0 <break></break>pg = pg + 2 </td><td align="center" rowspan="1" colspan="1">Functional <break></break><italic>a</italic>7 = 0 <break></break>pg = pg + 1 </td><td align="center" rowspan="1" colspan="1">0°< <italic>a</italic> (8) ≤ 10° <break></break><italic>a</italic>8 = 0</td><td align="center" rowspan="1" colspan="1">Small gingival recessions ≤2 mm<break></break><italic>a</italic>9 = 0</td><td align="center" rowspan="1" colspan="1">High<break></break><italic>a</italic>10 = 100 <break></break>pg = pg − 3; rii = rii + 2; <break></break>rcp = rcp + 2; rip = rip + 2 </td></tr><tr><td align="center" rowspan="1" colspan="1">Minor bumps of the occlusal plane; <break></break><italic>a</italic>6 = 39 <break></break>pg = pg + 1 </td><td align="center" rowspan="1" colspan="1">1–3 interferences <break></break><italic>a</italic>7 = 40 <break></break>pg = pg − 1 </td><td align="center" rowspan="1" colspan="1">10°< <italic>a</italic> (8) ≤35° <break></break><italic>a</italic>8 = 66</td><td align="center" rowspan="1" colspan="1">2 < medium gingival recessions ≤6 mm <break></break><italic>a</italic>9 = 33</td><td align="center" rowspan="1" colspan="1">Average <break></break><italic>a</italic>10 = 66 <break></break>pg = pg − 2; rii = rii + 1; <break></break>rcp = rcp + 1; rip = rip + 1 </td></tr><tr><td align="center" rowspan="1" colspan="1">Medium bumps of the occlusal plane <break></break><italic>a</italic>6 = 69 <break></break>pg = pg − 1; </td><td align="center" rowspan="1" colspan="1">1–3 premature contacts <break></break><italic>a</italic>7 = 40 <break></break>pg = pg − 2 </td><td align="center" rowspan="1" colspan="1">>35° <break></break><italic>a</italic>8 = 100</td><td align="center" rowspan="1" colspan="1">Important gingival recessions >6 mm <break></break><italic>a</italic>9 = 100</td><td align="center" rowspan="1" colspan="1">Low <break></break><italic>a</italic>10 = 33 <break></break>pg = pg − 1 </td></tr><tr><td align="center" rowspan="1" colspan="1">Big bumps of the occlusal plane (±very deep or reversed Spee curve); <italic>a</italic>6 = 100 <break></break>pg = pg − 2; </td><td align="center" rowspan="1" colspan="1">More than 3 interferences <break></break><italic>a</italic>7 = 100 <break></break>pg = pg − 3 </td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">0 <break></break><italic>a</italic>10 = 0</td></tr><tr><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">Peste 3 contacte premature; <italic>a</italic>7 = 100 <break></break>pg = pg − 4 </td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1"> </td></tr></tbody></table></table-wrap><table-wrap id="tab7" orientation="portrait" position="float"><label>Table 7</label><caption><p>Failure causes [<xref rid="B20" ref-type="bibr">6</xref>].</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Nr crt</th><th align="center" rowspan="1" colspan="1">Cause</th><th align="center" rowspan="1" colspan="1">Number of abutment teeth in the study/number of affected abutment teeth </th><th align="center" rowspan="1" colspan="1">Mean incidence (<italic>z</italic>)</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>1</td><td align="center" rowspan="1" colspan="1">Dental and root caries</td><td align="center" rowspan="1" colspan="1">3360/602 abutment teeth</td><td align="center" rowspan="1" colspan="1">18% of the abutment teeth</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>2</td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">1354/113 FPR</td><td align="center" rowspan="1" colspan="1">8% of the FPR</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>3</td><td align="center" rowspan="1" colspan="1">Endodontic treatment needed</td><td align="center" rowspan="1" colspan="1">2514/276 abutment teeth</td><td align="center" rowspan="1" colspan="1">11% of the abutment teeth</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>4</td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">1358/88 FPR</td><td align="center" rowspan="1" colspan="1">7% of the FPR</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>5</td><td align="center" rowspan="1" colspan="1">Decementing</td><td align="center" rowspan="1" colspan="1">1906/137 FPR</td><td align="center" rowspan="1" colspan="1">7% of the FPR</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>6</td><td align="center" rowspan="1" colspan="1">Aesthetic failure</td><td align="center" rowspan="1" colspan="1">1024/58 FPR</td><td align="center" rowspan="1" colspan="1">6%</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>7</td><td align="center" rowspan="1" colspan="1">Periodontal failure of the abutments</td><td align="center" rowspan="1" colspan="1">1440/62 FPR</td><td align="center" rowspan="1" colspan="1">4%</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>Z</italic>8</td><td align="center" rowspan="1" colspan="1">Fracture of abutments</td><td align="center" rowspan="1" colspan="1">1602/44 FPR</td><td align="center" rowspan="1" colspan="1">3%</td></tr></tbody></table></table-wrap><table-wrap id="tab8" orientation="portrait" position="float"><label>Table 8</label><caption><p>The weight of each peridodonal parameter.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Parameter </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (1) <break></break>the sum of the functional values of the missing teeth − the sum of the functional values of the abutment teeth (according to <xref ref-type="table" rid="tab4">Table 4</xref>) </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (2) <break></break>(the length of the edentulous space)/(sum of the maximum <italic>M</italic>-<italic>D</italic> size of the missing teeth) ∗ 100 </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (3) <break></break>PI </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (4) <break></break>GI </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (5) <break></break>periodontal risk (assessed by Florida Probe software) </th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">Weight of the index</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>1 = <italic>z</italic>3 + <italic>z</italic>4 + <italic>z</italic>5 + <italic>z</italic>6 + <italic>z</italic>7 <break></break><italic>K</italic>1 = 7.15</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>2 = <italic>z</italic>2 + <italic>z</italic>3 + <italic>z</italic>5 + <italic>z</italic>6 <break></break><italic>K</italic>2 = 8.33</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>3 = <italic>z</italic>1 + <italic>z</italic>2 + <italic>z</italic>4 + <italic>z</italic>5 + <italic>z</italic>6 <break></break><italic>K</italic>3 = 11.11</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>4 = <italic>z</italic>3 + <italic>z</italic>4 + <italic>z</italic>5 <break></break><italic>K</italic>4 = 6.75</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>5 = <italic>z</italic>1 + <italic>z</italic>2 + <italic>z</italic>4 + <italic>z</italic>5 <break></break><italic>K</italic>5 = 9.92</td></tr></tbody></table></table-wrap><table-wrap id="tab9" orientation="portrait" position="float"><label>Table 9</label><caption><p>The weight of each mechanical parameter.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Parameter </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (6) <break></break>Static occlusion </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (7) <break></break>Dynamic occlusion</th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (8) <break></break>Average degree of neighbouring teeth tilting </th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (9) <break></break>Esthetics of the studied area</th><th align="center" rowspan="1" colspan="1"><italic>a</italic> (10) <break></break>Caries risk</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">Weight <break></break>index</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>6 = <italic>z</italic>3 + <italic>z</italic>5 + <italic>z</italic>6 + <italic>z</italic>7 <break></break>12.3 </td><td align="center" rowspan="1" colspan="1"><italic>W</italic>7 = <italic>z</italic>3 + <italic>z</italic>5 + <italic>z</italic>6 + <italic>z</italic>7 <break></break>12.3</td><td align="center" rowspan="1" colspan="1"><italic>W</italic>8 = <italic>z</italic>1 + <italic>z</italic>2 + <italic>z</italic>3 <break></break>8.73 </td><td align="center" rowspan="1" colspan="1"><italic>W</italic>9 = <italic>z</italic>1 + <italic>z</italic>2 + <italic>z</italic>4 + <italic>z</italic>5 + <italic>z</italic>6 <break></break>11.11 </td><td align="center" rowspan="1" colspan="1"><italic>W</italic>10 = <italic>z</italic>1 + <italic>z</italic>2 + <italic>z</italic>3 + <italic>z</italic>4 + <italic>z</italic>6 <break></break>12.3 </td></tr></tbody></table></table-wrap><table-wrap id="tab10" orientation="portrait" position="float"><label>Table 10</label><caption><p>The first FPR option generated by the algorithm.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1"><italic>S</italic></th><th align="center" rowspan="1" colspan="1">3</th><th align="center" rowspan="1" colspan="1">6</th><th align="center" rowspan="1" colspan="1">0</th><th align="center" rowspan="1" colspan="1">FPR having as abutments 3 and 6 (13 and 16 according to FDI)</th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">DL</td><td align="center" rowspan="1" colspan="1">4</td><td align="center" rowspan="1" colspan="1">5</td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">Edentation of 4 and 5 (14 and 15 according to FDI)</td></tr><tr><td align="left" rowspan="1" colspan="1"><italic>P</italic></td><td align="center" rowspan="1" colspan="1">0</td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1"> </td><td align="center" rowspan="1" colspan="1">The patient does not need removable denture or dental implants only</td></tr></tbody></table></table-wrap><table-wrap id="tab11" orientation="portrait" position="float"><label>Table 11</label><caption><p>Probability of failure in percentage due to each of the 9 causes (c1–c9) over time.</p></caption><table frame="hsides" rules="groups"><thead><tr><th align="left" rowspan="1" colspan="1">Time <break></break>(years) </th><th align="center" rowspan="1" colspan="1">% of failure </th><th align="center" rowspan="1" colspan="1">c1 </th><th align="center" rowspan="1" colspan="1">c2 </th><th align="center" rowspan="1" colspan="1">c3 </th><th align="center" rowspan="1" colspan="1">c4 </th><th align="center" rowspan="1" colspan="1">c5 </th><th align="center" rowspan="1" colspan="1">c6 </th><th align="center" rowspan="1" colspan="1">c7 </th><th align="center" rowspan="1" colspan="1">c8 </th><th align="center" rowspan="1" colspan="1">c9 </th></tr></thead><tbody><tr><td align="left" rowspan="1" colspan="1">0.5</td><td align="center" rowspan="1" colspan="1">1.88</td><td align="center" rowspan="1" colspan="1">0.49%</td><td align="center" rowspan="1" colspan="1">0.26%</td><td align="center" rowspan="1" colspan="1">0.48%</td><td align="center" rowspan="1" colspan="1">0.04%</td><td align="center" rowspan="1" colspan="1">0.07%</td><td align="center" rowspan="1" colspan="1">0.25%</td><td align="center" rowspan="1" colspan="1">0.12%</td><td align="center" rowspan="1" colspan="1">0.16%</td><td align="center" rowspan="1" colspan="1">0.11%</td></tr><tr><td align="left" rowspan="1" colspan="1">1</td><td align="center" rowspan="1" colspan="1">3.45</td><td align="center" rowspan="1" colspan="1">0.91%</td><td align="center" rowspan="1" colspan="1">0.48%</td><td align="center" rowspan="1" colspan="1">0.88%</td><td align="center" rowspan="1" colspan="1">0.08%</td><td align="center" rowspan="1" colspan="1">0.13%</td><td align="center" rowspan="1" colspan="1">0.45%</td><td align="center" rowspan="1" colspan="1">0.23%</td><td align="center" rowspan="1" colspan="1">0.30%</td><td align="center" rowspan="1" colspan="1">0.20%</td></tr><tr><td align="left" rowspan="1" colspan="1">1.5</td><td align="center" rowspan="1" colspan="1">4.92</td><td align="center" rowspan="1" colspan="1">1.29%</td><td align="center" rowspan="1" colspan="1">0.68%</td><td align="center" rowspan="1" colspan="1">1.26%</td><td align="center" rowspan="1" colspan="1">0.11%</td><td align="center" rowspan="1" colspan="1">0.18%</td><td align="center" rowspan="1" colspan="1">0.65%</td><td align="center" rowspan="1" colspan="1">0.32%</td><td align="center" rowspan="1" colspan="1">0.43%</td><td align="center" rowspan="1" colspan="1">0.29%</td></tr><tr><td align="left" rowspan="1" colspan="1">2</td><td align="center" rowspan="1" colspan="1">6.33</td><td align="center" rowspan="1" colspan="1">1.66%</td><td align="center" rowspan="1" colspan="1">0.88%</td><td align="center" rowspan="1" colspan="1">1.62%</td><td align="center" rowspan="1" colspan="1">0.14%</td><td align="center" rowspan="1" colspan="1">0.23%</td><td align="center" rowspan="1" colspan="1">0.83%</td><td align="center" rowspan="1" colspan="1">0.42%</td><td align="center" rowspan="1" colspan="1">0.55%</td><td align="center" rowspan="1" colspan="1">0.37%</td></tr><tr><td align="left" rowspan="1" colspan="1">2.5</td><td align="center" rowspan="1" colspan="1">7.7</td><td align="center" rowspan="1" colspan="1">2.02%</td><td align="center" rowspan="1" colspan="1">1.07%</td><td align="center" rowspan="1" colspan="1">1.97%</td><td align="center" rowspan="1" colspan="1">0.17%</td><td align="center" rowspan="1" colspan="1">0.28%</td><td align="center" rowspan="1" colspan="1">1.01%</td><td align="center" rowspan="1" colspan="1">0.51%</td><td align="center" rowspan="1" colspan="1">0.67%</td><td align="center" rowspan="1" colspan="1">0.45%</td></tr><tr><td align="left" rowspan="1" colspan="1">3</td><td align="center" rowspan="1" colspan="1">9.03</td><td align="center" rowspan="1" colspan="1">2.37%</td><td align="center" rowspan="1" colspan="1">1.25%</td><td align="center" rowspan="1" colspan="1">2.31%</td><td align="center" rowspan="1" colspan="1">0.20%</td><td align="center" rowspan="1" colspan="1">0.33%</td><td align="center" rowspan="1" colspan="1">1.19%</td><td align="center" rowspan="1" colspan="1">0.59%</td><td align="center" rowspan="1" colspan="1">0.79%</td><td align="center" rowspan="1" colspan="1">0.53%</td></tr><tr><td align="left" rowspan="1" colspan="1">3.5</td><td align="center" rowspan="1" colspan="1">10.34</td><td align="center" rowspan="1" colspan="1">2.72%</td><td align="center" rowspan="1" colspan="1">1.43%</td><td align="center" rowspan="1" colspan="1">2.64%</td><td align="center" rowspan="1" colspan="1">0.23%</td><td align="center" rowspan="1" colspan="1">0.38%</td><td align="center" rowspan="1" colspan="1">1.36%</td><td align="center" rowspan="1" colspan="1">0.68%</td><td align="center" rowspan="1" colspan="1">0.91%</td><td align="center" rowspan="1" colspan="1">0.60%</td></tr><tr><td align="left" rowspan="1" colspan="1">4</td><td align="center" rowspan="1" colspan="1">11.63</td><td align="center" rowspan="1" colspan="1">3.06%</td><td align="center" rowspan="1" colspan="1">1.61%</td><td align="center" rowspan="1" colspan="1">2.97%</td><td align="center" rowspan="1" colspan="1">0.25%</td><td align="center" rowspan="1" colspan="1">0.42%</td><td align="center" rowspan="1" colspan="1">1.53%</td><td align="center" rowspan="1" colspan="1">0.76%</td><td align="center" rowspan="1" colspan="1">1.02%</td><td align="center" rowspan="1" colspan="1">0.68%</td></tr><tr><td align="left" rowspan="1" colspan="1">4.5</td><td align="center" rowspan="1" colspan="1">12.89</td><td align="center" rowspan="1" colspan="1">3.39%</td><td align="center" rowspan="1" colspan="1">1.79%</td><td align="center" rowspan="1" colspan="1">3.29%</td><td align="center" rowspan="1" colspan="1">0.28%</td><td align="center" rowspan="1" colspan="1">0.47%</td><td align="center" rowspan="1" colspan="1">1.69%</td><td align="center" rowspan="1" colspan="1">0.85%</td><td align="center" rowspan="1" colspan="1">1.13%</td><td align="center" rowspan="1" colspan="1">0.75%</td></tr><tr><td align="left" rowspan="1" colspan="1">5</td><td align="center" rowspan="1" colspan="1">14.14</td><td align="center" rowspan="1" colspan="1">3.72%</td><td align="center" rowspan="1" colspan="1">1.96%</td><td align="center" rowspan="1" colspan="1">3.61%</td><td align="center" rowspan="1" colspan="1">0.31%</td><td align="center" rowspan="1" colspan="1">0.52%</td><td align="center" rowspan="1" colspan="1">1.86%</td><td align="center" rowspan="1" colspan="1">0.93%</td><td align="center" rowspan="1" colspan="1">1.24%</td><td align="center" rowspan="1" colspan="1">0.83%</td></tr><tr><td align="left" rowspan="1" colspan="1">5.5</td><td align="center" rowspan="1" colspan="1">15.37</td><td align="center" rowspan="1" colspan="1">4.04%</td><td align="center" rowspan="1" colspan="1">2.13%</td><td align="center" rowspan="1" colspan="1">3.93%</td><td align="center" rowspan="1" colspan="1">0.34%</td><td align="center" rowspan="1" colspan="1">0.56%</td><td align="center" rowspan="1" colspan="1">2.02%</td><td align="center" rowspan="1" colspan="1">1.01%</td><td align="center" rowspan="1" colspan="1">1.35%</td><td align="center" rowspan="1" colspan="1">0.90%</td></tr><tr><td align="left" rowspan="1" colspan="1">6</td><td align="center" rowspan="1" colspan="1">16.59</td><td align="center" rowspan="1" colspan="1">4.36%</td><td align="center" rowspan="1" colspan="1">2.30%</td><td align="center" rowspan="1" colspan="1">4.24%</td><td align="center" rowspan="1" colspan="1">0.36%</td><td align="center" rowspan="1" colspan="1">0.61%</td><td align="center" rowspan="1" colspan="1">2.18%</td><td align="center" rowspan="1" colspan="1">1.09%</td><td align="center" rowspan="1" colspan="1">1.45%</td><td align="center" rowspan="1" colspan="1">0.97%</td></tr><tr><td align="left" rowspan="1" colspan="1">6.5</td><td align="center" rowspan="1" colspan="1">17.79</td><td align="center" rowspan="1" colspan="1">4.67%</td><td align="center" rowspan="1" colspan="1">2.47%</td><td align="center" rowspan="1" colspan="1">4.54%</td><td align="center" rowspan="1" colspan="1">0.39%</td><td align="center" rowspan="1" colspan="1">0.65%</td><td align="center" rowspan="1" colspan="1">2.34%</td><td align="center" rowspan="1" colspan="1">1.17%</td><td align="center" rowspan="1" colspan="1">1.56%</td><td align="center" rowspan="1" colspan="1">1.04%</td></tr><tr><td align="left" rowspan="1" colspan="1">7</td><td align="center" rowspan="1" colspan="1">18.99</td><td align="center" rowspan="1" colspan="1">4.99%</td><td align="center" rowspan="1" colspan="1">2.63%</td><td align="center" rowspan="1" colspan="1">4.85%</td><td align="center" rowspan="1" colspan="1">0.42%</td><td align="center" rowspan="1" colspan="1">0.69%</td><td align="center" rowspan="1" colspan="1">2.50%</td><td align="center" rowspan="1" colspan="1">1.25%</td><td align="center" rowspan="1" colspan="1">1.66%</td><td align="center" rowspan="1" colspan="1">1.11%</td></tr><tr><td align="left" rowspan="1" colspan="1">7.5</td><td align="center" rowspan="1" colspan="1">20.17</td><td align="center" rowspan="1" colspan="1">5.30%</td><td align="center" rowspan="1" colspan="1">2.80%</td><td align="center" rowspan="1" colspan="1">5.15%</td><td align="center" rowspan="1" colspan="1">0.44%</td><td align="center" rowspan="1" colspan="1">0.74%</td><td align="center" rowspan="1" colspan="1">2.65%</td><td align="center" rowspan="1" colspan="1">1.33%</td><td align="center" rowspan="1" colspan="1">1.77%</td><td align="center" rowspan="1" colspan="1">1.18%</td></tr><tr><td align="left" rowspan="1" colspan="1">8</td><td align="center" rowspan="1" colspan="1">21.35</td><td align="center" rowspan="1" colspan="1">5.61%</td><td align="center" rowspan="1" colspan="1">2.96%</td><td align="center" rowspan="1" colspan="1">5.45%</td><td align="center" rowspan="1" colspan="1">0.47%</td><td align="center" rowspan="1" colspan="1">0.78%</td><td align="center" rowspan="1" colspan="1">2.81%</td><td align="center" rowspan="1" colspan="1">1.40%</td><td align="center" rowspan="1" colspan="1">1.87%</td><td align="center" rowspan="1" colspan="1">1.25%</td></tr></tbody></table></table-wrap></floats-group></pmc><affiliations><list><country><li>Roumanie</li></country></list><tree><country name="Roumanie"><noRegion><name sortKey="Chifor, Ioana" sort="Chifor, Ioana" uniqKey="Chifor I" first="Ioana" last="Chifor">Ioana Chifor</name></noRegion><name sortKey="Avram, Ramona" sort="Avram, Ramona" uniqKey="Avram R" first="Ramona" last="Avram">Ramona Avram</name><name sortKey="Badea, Iulia Clara" sort="Badea, Iulia Clara" uniqKey="Badea I" first="Iulia Clara" last="Badea">Iulia Clara Badea</name><name sortKey="Badea, Mindra Eugenia" sort="Badea, Mindra Eugenia" uniqKey="Badea M" first="Mindra Eugenia" last="Badea">Mindra Eugenia Badea</name><name sortKey="Chifor, Radu" sort="Chifor, Radu" uniqKey="Chifor R" first="Radu" last="Chifor">Radu Chifor</name><name 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