Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form
Identifieur interne : 002F15 ( Pmc/Curation ); précédent : 002F14; suivant : 002F16Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form
Auteurs : Ji-Man Park [Corée du Sud]Source :
- The Journal of Advanced Prosthodontics [ 2005-7806 ] ; 2016.
Abstract
The trueness and precision of acquired images of intraoral digital scanners could be influenced by restoration type, preparation outline form, scanning technology and the application of power. The aim of this study is to perform the comparative evaluation of the 3-dimensional reproducibility of intraoral scanners (IOSs).
The phantom containing five prepared teeth was scanned by the reference scanner (Dental Wings) and 5 test IOSs (E4D dentist, Fastscan, iTero, Trios and Zfx Intrascan). The acquired images of the scanner groups were compared with the image from the reference scanner (trueness) and within each scanner groups (precision). Statistical analysis was performed using independent two-samples t-test and analysis of variance (α=.05).
The average deviations of trueness and precision of Fastscan, iTero and Trios were significantly lower than the other scanners. According to the restoration type, significantly higher trueness was observed in crown and inlay than in bridge. However, no significant difference was observed among four sites of preparation outline form. If compared by the characteristics of IOS, high trueness was observed in the group adopting the active triangulation and using powder. However, there was no significant difference between the still image acquisition and video acquisition groups.
Except for two intraoral scanners, Fastscan, iTero and Trios displayed comparable levels of trueness and precision values in tested phantom model. Difference in trueness was observed depending on the restoration type, the preparation outline form and characteristics of IOS, which should be taken into consideration when the intraoral scanning data are utilized.
Url:
DOI: 10.4047/jap.2016.8.5.354
PubMed: 27826385
PubMed Central: 5099127
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: Pour aller vers cette notice dans l'étape Curation :002F15
Links to Exploration step
PMC:5099127Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form</title><author><name sortKey="Park, Ji Man" sort="Park, Ji Man" uniqKey="Park J" first="Ji-Man" last="Park">Ji-Man Park</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, Seoul, Republic of Korea.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Corée du Sud</country><wicri:regionArea>Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, Seoul</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">27826385</idno><idno type="pmc">5099127</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5099127</idno><idno type="RBID">PMC:5099127</idno><idno type="doi">10.4047/jap.2016.8.5.354</idno><date when="2016">2016</date><idno type="wicri:Area/Pmc/Corpus">002F15</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002F15</idno><idno type="wicri:Area/Pmc/Curation">002F15</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">002F15</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form</title><author><name sortKey="Park, Ji Man" sort="Park, Ji Man" uniqKey="Park J" first="Ji-Man" last="Park">Ji-Man Park</name><affiliation wicri:level="1"><nlm:aff id="A1">Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, Seoul, Republic of Korea.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Corée du Sud</country><wicri:regionArea>Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, Seoul</wicri:regionArea></affiliation></author></analytic><series><title level="j">The Journal of Advanced Prosthodontics</title><idno type="ISSN">2005-7806</idno><idno type="eISSN">2005-7814</idno><imprint><date when="2016">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>PURPOSE</title><p>The trueness and precision of acquired images of intraoral digital scanners could be influenced by restoration type, preparation outline form, scanning technology and the application of power. The aim of this study is to perform the comparative evaluation of the 3-dimensional reproducibility of intraoral scanners (IOSs).</p></sec><sec><title>MATERIALS AND METHODS</title><p>The phantom containing five prepared teeth was scanned by the reference scanner (Dental Wings) and 5 test IOSs (E4D dentist, Fastscan, iTero, Trios and Zfx Intrascan). The acquired images of the scanner groups were compared with the image from the reference scanner (trueness) and within each scanner groups (precision). Statistical analysis was performed using independent two-samples t-test and analysis of variance (α=.05).</p></sec><sec><title>RESULTS</title><p>The average deviations of trueness and precision of Fastscan, iTero and Trios were significantly lower than the other scanners. According to the restoration type, significantly higher trueness was observed in crown and inlay than in bridge. However, no significant difference was observed among four sites of preparation outline form. If compared by the characteristics of IOS, high trueness was observed in the group adopting the active triangulation and using powder. However, there was no significant difference between the still image acquisition and video acquisition groups.</p></sec><sec><title>CONCLUSION</title><p>Except for two intraoral scanners, Fastscan, iTero and Trios displayed comparable levels of trueness and precision values in tested phantom model. Difference in trueness was observed depending on the restoration type, the preparation outline form and characteristics of IOS, which should be taken into consideration when the intraoral scanning data are utilized.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Miyazaki, T" uniqKey="Miyazaki T">T Miyazaki</name></author><author><name sortKey="Hotta, Y" uniqKey="Hotta Y">Y Hotta</name></author><author><name sortKey="Kunii, J" uniqKey="Kunii J">J Kunii</name></author><author><name sortKey="Kuriyama, S" uniqKey="Kuriyama S">S Kuriyama</name></author><author><name sortKey="Tamaki, Y" uniqKey="Tamaki Y">Y Tamaki</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Nedelcu, Rg" uniqKey="Nedelcu R">RG Nedelcu</name></author><author><name sortKey="Persson, As" uniqKey="Persson A">AS Persson</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Schaefer, O" uniqKey="Schaefer O">O Schaefer</name></author><author><name sortKey="Decker, M" uniqKey="Decker M">M Decker</name></author><author><name sortKey="Wittstock, F" uniqKey="Wittstock F">F Wittstock</name></author><author><name sortKey="Kuepper, H" uniqKey="Kuepper H">H Kuepper</name></author><author><name sortKey="Guentsch, A" uniqKey="Guentsch A">A Guentsch</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Logozzo, S" uniqKey="Logozzo S">S Logozzo</name></author><author><name sortKey="Zanetti, Em" uniqKey="Zanetti E">EM Zanetti</name></author><author><name sortKey="Franceschini, G" uniqKey="Franceschini G">G Franceschini</name></author><author><name sortKey="Kilpel, A" uniqKey="Kilpel A">A Kilpelä</name></author><author><name sortKey="M Kynen, A" uniqKey="M Kynen A">A Mäkynen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Seelbach, P" uniqKey="Seelbach P">P Seelbach</name></author><author><name sortKey="Brueckel, C" uniqKey="Brueckel C">C Brueckel</name></author><author><name sortKey="Wostmann, B" uniqKey="Wostmann B">B Wöstmann</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ender, A" uniqKey="Ender A">A Ender</name></author><author><name sortKey="Mehl, A" uniqKey="Mehl A">A Mehl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ender, A" uniqKey="Ender A">A Ender</name></author><author><name sortKey="Mehl, A" uniqKey="Mehl A">A Mehl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ender, A" uniqKey="Ender A">A Ender</name></author><author><name sortKey="Mehl, A" uniqKey="Mehl A">A Mehl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Patzelt, Sb" uniqKey="Patzelt S">SB Patzelt</name></author><author><name sortKey="Vonau, S" uniqKey="Vonau S">S Vonau</name></author><author><name sortKey="Stampf, S" uniqKey="Stampf S">S Stampf</name></author><author><name sortKey="Att, W" uniqKey="Att W">W Att</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Patzelt, Sb" uniqKey="Patzelt S">SB Patzelt</name></author><author><name sortKey="Emmanouilidi, A" uniqKey="Emmanouilidi A">A Emmanouilidi</name></author><author><name sortKey="Stampf, S" uniqKey="Stampf S">S Stampf</name></author><author><name sortKey="Strub, Jr" uniqKey="Strub J">JR Strub</name></author><author><name sortKey="Att, W" uniqKey="Att W">W Att</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Papaspyridakos, P" uniqKey="Papaspyridakos P">P Papaspyridakos</name></author><author><name sortKey="Gallucci, Go" uniqKey="Gallucci G">GO Gallucci</name></author><author><name sortKey="Chen, Cj" uniqKey="Chen C">CJ Chen</name></author><author><name sortKey="Hanssen, S" uniqKey="Hanssen S">S Hanssen</name></author><author><name sortKey="Naert, I" uniqKey="Naert I">I Naert</name></author><author><name sortKey="Vandenberghe, B" uniqKey="Vandenberghe B">B Vandenberghe</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Andriessen, Fs" uniqKey="Andriessen F">FS Andriessen</name></author><author><name sortKey="Rijkens, Dr" uniqKey="Rijkens D">DR Rijkens</name></author><author><name sortKey="Van Der Meer, Wj" uniqKey="Van Der Meer W">WJ van der Meer</name></author><author><name sortKey="Wismeijer, Dw" uniqKey="Wismeijer D">DW Wismeijer</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Van Der Meer, Wj" uniqKey="Van Der Meer W">WJ van der Meer</name></author><author><name sortKey="Andriessen, Fs" uniqKey="Andriessen F">FS Andriessen</name></author><author><name sortKey="Wismeijer, D" uniqKey="Wismeijer D">D Wismeijer</name></author><author><name sortKey="Ren, Y" uniqKey="Ren Y">Y Ren</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kim, Sr" uniqKey="Kim S">SR Kim</name></author><author><name sortKey="Lee, Ws" uniqKey="Lee W">WS Lee</name></author><author><name sortKey="Kim, Wc" uniqKey="Kim W">WC Kim</name></author><author><name sortKey="Kim, Hy" uniqKey="Kim H">HY Kim</name></author><author><name sortKey="Kim, Jh" uniqKey="Kim J">JH Kim</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Atzeni, E" uniqKey="Atzeni E">E Atzeni</name></author><author><name sortKey="Iuliano, L" uniqKey="Iuliano L">L Iuliano</name></author><author><name sortKey="Minetola, P" uniqKey="Minetola P">P Minetola</name></author><author><name sortKey="Salmi, A" uniqKey="Salmi A">A Salmi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Paranhos, Lr" uniqKey="Paranhos L">LR Paranhos</name></author><author><name sortKey="Lima, Cs" uniqKey="Lima C">CS Lima</name></author><author><name sortKey="Da Silva, Rh" uniqKey="Da Silva R">RH da Silva</name></author><author><name sortKey="Daruge Junior, E" uniqKey="Daruge Junior E">E Daruge Júnior</name></author><author><name sortKey="Torres, Fc" uniqKey="Torres F">FC Torres</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Paranhos, Lr" uniqKey="Paranhos L">LR Paranhos</name></author><author><name sortKey="Zaroni, M" uniqKey="Zaroni M">M Zaroni</name></author><author><name sortKey="Carli, Jp" uniqKey="Carli J">JP Carli</name></author><author><name sortKey="Okamoto, R" uniqKey="Okamoto R">R Okamoto</name></author><author><name sortKey="Zogheib, Lv" uniqKey="Zogheib L">LV Zogheib</name></author><author><name sortKey="Torres, Fc" uniqKey="Torres F">FC Torres</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Martin, Cb" uniqKey="Martin C">CB Martin</name></author><author><name sortKey="Chalmers, Ev" uniqKey="Chalmers E">EV Chalmers</name></author><author><name sortKey="Mcintyre, Gt" uniqKey="Mcintyre G">GT McIntyre</name></author><author><name sortKey="Cochrane, H" uniqKey="Cochrane H">H Cochrane</name></author><author><name sortKey="Mossey, Pa" uniqKey="Mossey P">PA Mossey</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Sannino, G" uniqKey="Sannino G">G Sannino</name></author><author><name sortKey="Gloria, F" uniqKey="Gloria F">F Gloria</name></author><author><name sortKey="Schiavetti, R" uniqKey="Schiavetti R">R Schiavetti</name></author><author><name sortKey="Ottria, L" uniqKey="Ottria L">L Ottria</name></author><author><name sortKey="Barlattani, A" uniqKey="Barlattani A">A Barlattani</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Mehl, A" uniqKey="Mehl A">A Mehl</name></author><author><name sortKey="Ender, A" uniqKey="Ender A">A Ender</name></author><author><name sortKey="Mormann, W" uniqKey="Mormann W">W Mörmann</name></author><author><name sortKey="Attin, T" uniqKey="Attin T">T Attin</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kim, Sy" uniqKey="Kim S">SY Kim</name></author><author><name sortKey="Kim, Mj" uniqKey="Kim M">MJ Kim</name></author><author><name sortKey="Han, Js" uniqKey="Han J">JS Han</name></author><author><name sortKey="Yeo, Is" uniqKey="Yeo I">IS Yeo</name></author><author><name sortKey="Lim, Yj" uniqKey="Lim Y">YJ Lim</name></author><author><name sortKey="Kwon, Hb" uniqKey="Kwon H">HB Kwon</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ender, A" uniqKey="Ender A">A Ender</name></author><author><name sortKey="Mehl, A" uniqKey="Mehl A">A Mehl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="An, S" uniqKey="An S">S An</name></author><author><name sortKey="Kim, S" uniqKey="Kim S">S Kim</name></author><author><name sortKey="Choi, H" uniqKey="Choi H">H Choi</name></author><author><name sortKey="Lee, Jh" uniqKey="Lee J">JH Lee</name></author><author><name sortKey="Moon, Hs" uniqKey="Moon H">HS Moon</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Keul, C" uniqKey="Keul C">C Keul</name></author><author><name sortKey="Stawarczyk, B" uniqKey="Stawarczyk B">B Stawarczyk</name></author><author><name sortKey="Erdelt, Kj" uniqKey="Erdelt K">KJ Erdelt</name></author><author><name sortKey="Beuer, F" uniqKey="Beuer F">F Beuer</name></author><author><name sortKey="Edelhoff, D" uniqKey="Edelhoff D">D Edelhoff</name></author><author><name sortKey="Guth, Jf" uniqKey="Guth J">JF Güth</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Brawek, Pk" uniqKey="Brawek P">PK Brawek</name></author><author><name sortKey="Wolfart, S" uniqKey="Wolfart S">S Wolfart</name></author><author><name sortKey="Endres, L" uniqKey="Endres L">L Endres</name></author><author><name sortKey="Kirsten, A" uniqKey="Kirsten A">A Kirsten</name></author><author><name sortKey="Reich, S" uniqKey="Reich S">S Reich</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Sturdevant, Jr" uniqKey="Sturdevant J">JR Sturdevant</name></author><author><name sortKey="Bayne, Sc" uniqKey="Bayne S">SC Bayne</name></author><author><name sortKey="Heymann, Ho" uniqKey="Heymann H">HO Heymann</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Rupf, S" uniqKey="Rupf S">S Rupf</name></author><author><name sortKey="Berger, H" uniqKey="Berger H">H Berger</name></author><author><name sortKey="Buchter, A" uniqKey="Buchter A">A Buchter</name></author><author><name sortKey="Harth, V" uniqKey="Harth V">V Harth</name></author><author><name sortKey="Ong, Mf" uniqKey="Ong M">MF Ong</name></author><author><name sortKey="Hannig, M" uniqKey="Hannig M">M Hannig</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">J Adv Prosthodont</journal-id><journal-id journal-id-type="iso-abbrev">J Adv Prosthodont</journal-id><journal-id journal-id-type="publisher-id">JAP</journal-id><journal-title-group><journal-title>The Journal of Advanced Prosthodontics</journal-title></journal-title-group><issn pub-type="ppub">2005-7806</issn><issn pub-type="epub">2005-7814</issn><publisher><publisher-name>The Korean Academy of Prosthodontics</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">27826385</article-id><article-id pub-id-type="pmc">5099127</article-id><article-id pub-id-type="doi">10.4047/jap.2016.8.5.354</article-id><article-categories><subj-group subj-group-type="heading"><subject>Original Article</subject></subj-group></article-categories><title-group><article-title>Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form</article-title></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid" authenticated="true">http://orcid.org/0000-0003-0018-1166</contrib-id><name><surname>Park</surname><given-names>Ji-Man</given-names></name><xref ref-type="aff" rid="A1"></xref></contrib></contrib-group><aff id="A1">Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, Seoul, Republic of Korea.</aff><author-notes><corresp>Corresponding author: Ji-Man Park. Department of Prosthodontics, Seoul National University Gwanak Dental Hospital, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea. Tel. +82 2 6747 6535: <email>jimarn@snu.ac.kr</email></corresp></author-notes><pub-date pub-type="ppub"><month>10</month><year>2016</year></pub-date><pub-date pub-type="epub"><day>21</day><month>10</month><year>2016</year></pub-date><volume>8</volume><issue>5</issue><fpage>354</fpage><lpage>362</lpage><history><date date-type="received"><day>05</day><month>2</month><year>2016</year></date><date date-type="rev-recd"><day>24</day><month>6</month><year>2016</year></date><date date-type="accepted"><day>08</day><month>8</month><year>2016</year></date></history><permissions><copyright-statement>© 2016 The Korean Academy of Prosthodontics</copyright-statement><copyright-year>2016</copyright-year><license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/"><license-p>This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by-nc/3.0/">http://creativecommons.org/licenses/by-nc/3.0/</ext-link>) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.</license-p></license></permissions><abstract><sec><title>PURPOSE</title><p>The trueness and precision of acquired images of intraoral digital scanners could be influenced by restoration type, preparation outline form, scanning technology and the application of power. The aim of this study is to perform the comparative evaluation of the 3-dimensional reproducibility of intraoral scanners (IOSs).</p></sec><sec><title>MATERIALS AND METHODS</title><p>The phantom containing five prepared teeth was scanned by the reference scanner (Dental Wings) and 5 test IOSs (E4D dentist, Fastscan, iTero, Trios and Zfx Intrascan). The acquired images of the scanner groups were compared with the image from the reference scanner (trueness) and within each scanner groups (precision). Statistical analysis was performed using independent two-samples t-test and analysis of variance (α=.05).</p></sec><sec><title>RESULTS</title><p>The average deviations of trueness and precision of Fastscan, iTero and Trios were significantly lower than the other scanners. According to the restoration type, significantly higher trueness was observed in crown and inlay than in bridge. However, no significant difference was observed among four sites of preparation outline form. If compared by the characteristics of IOS, high trueness was observed in the group adopting the active triangulation and using powder. However, there was no significant difference between the still image acquisition and video acquisition groups.</p></sec><sec><title>CONCLUSION</title><p>Except for two intraoral scanners, Fastscan, iTero and Trios displayed comparable levels of trueness and precision values in tested phantom model. Difference in trueness was observed depending on the restoration type, the preparation outline form and characteristics of IOS, which should be taken into consideration when the intraoral scanning data are utilized.</p></sec></abstract><kwd-group><kwd>Intraoral scanner</kwd><kwd>Digital impression</kwd><kwd>Reproducibility of intraoral scanner</kwd><kwd>Trueness</kwd><kwd>Precision</kwd></kwd-group><funding-group><award-group><funding-source country="KR"><institution-wrap><institution>National Research Foundation of Korea</institution><institution-id institution-id-type="CrossRef">http://dx.doi.org/10.13039/501100003725</institution-id></institution-wrap></funding-source><award-id>NRF-2013R1A1A1076022</award-id></award-group></funding-group></article-meta></front><floats-group><fig id="F1" orientation="portrait" position="float"><label>Fig. 1</label><caption><title>Dental models with various preparation designs. Right maxillary incisor and canine (#11, 13); 3-unit fixed dental prosthesis, right maxillary second molar (#17); MO inlay, and right mandibular second molar (#47); crown.</title></caption><graphic xlink:href="jap-8-354-g001"></graphic></fig><fig id="F2" orientation="portrait" position="float"><label>Fig. 2</label><caption><title>Illustration of the sectioning of the superposed datasets and selected sites from preparation ouline form. (A) section lines of crown and bridge groups (sections 1, 3, 5, and 7 were investigated for the mesiodistal and buccolingual comparison). (B) measured sites for crown and bridge groups. (C) section line of inlay group (sections a and b were inspected for the box and non-box comparision). (D) sites from preparation outline form for inlay group.</title></caption><graphic xlink:href="jap-8-354-g002"></graphic></fig><fig id="F3" orientation="portrait" position="float"><label>Fig. 3</label><caption><title>Number of polygons for selected maxillary incisor for the comparison of the each IOS's resolution.</title></caption><graphic xlink:href="jap-8-354-g003"></graphic></fig><fig id="F4" orientation="portrait" position="float"><label>Fig. 4</label><caption><title>Illustration of absolute mean trueness and precision values of intraoral scanners. Same letters denote significant differences in between the groups at the 5% significance level.</title></caption><graphic xlink:href="jap-8-354-g004"></graphic></fig><table-wrap id="T1" orientation="portrait" position="float"><label>Table 1</label><caption><title>Characteristics of intraoral scanners</title></caption><alternatives><graphic xlink:href="jap-8-354-i001"></graphic><table frame="hsides" rules="rows"><col width="22%" span="1"></col><col width="15%" span="1"></col><col width="25%" span="1"></col><col width="11%" span="1"></col><col width="10%" span="1"></col><col width="17%" span="1"></col><thead><tr><th valign="top" align="center" rowspan="1" colspan="1">System</th><th valign="top" align="center" rowspan="1" colspan="1">Manufacturer</th><th valign="top" align="center" rowspan="1" colspan="1">Scanner technology</th><th valign="top" align="center" rowspan="1" colspan="1">Light source</th><th valign="top" align="center" rowspan="1" colspan="1">Acquisition</th><th valign="top" align="center" rowspan="1" colspan="1">Necessity of coating</th></tr></thead><tbody><tr><td valign="middle" align="center" rowspan="1" colspan="1">E4D dentist (initial version)</td><td valign="middle" align="center" rowspan="1" colspan="1">D4D Technologies</td><td valign="middle" align="center" rowspan="1" colspan="1">Optical coherence tomography</td><td valign="middle" align="center" rowspan="1" colspan="1">Laser</td><td valign="middle" align="center" rowspan="1" colspan="1">Still imaging</td><td valign="middle" align="center" rowspan="1" colspan="1">None but occasionally</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">Fastscan</td><td valign="middle" align="center" rowspan="1" colspan="1">IOS Technologies</td><td valign="middle" align="center" rowspan="1" colspan="1">Active triangulation and Scheimpflug principle</td><td valign="middle" align="center" rowspan="1" colspan="1">Laser</td><td valign="middle" align="center" rowspan="1" colspan="1">Still imaging</td><td valign="middle" align="center" rowspan="1" colspan="1">Yes</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">iTero (1<sup>st</sup> generation)</td><td valign="middle" align="center" rowspan="1" colspan="1">Align Technologies</td><td valign="middle" align="center" rowspan="1" colspan="1">Parallel confocal microscopy</td><td valign="middle" align="center" rowspan="1" colspan="1">Red laser</td><td valign="middle" align="center" rowspan="1" colspan="1">Still imaging</td><td valign="middle" align="center" rowspan="1" colspan="1">None</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">Trios (2<sup>nd</sup> generation)</td><td valign="middle" align="center" rowspan="1" colspan="1">3shape A/S</td><td valign="middle" align="center" rowspan="1" colspan="1">Confocal microscopy</td><td valign="middle" align="center" rowspan="1" colspan="1">Not disclosed</td><td valign="middle" align="center" rowspan="1" colspan="1">Video</td><td valign="middle" align="center" rowspan="1" colspan="1">None</td></tr><tr><td valign="middle" align="center" rowspan="1" colspan="1">Zfx Intrascan</td><td valign="middle" align="center" rowspan="1" colspan="1">ZFX GmbH</td><td valign="middle" align="center" rowspan="1" colspan="1">Confocal microscopy and Moiree effect detection</td><td valign="middle" align="center" rowspan="1" colspan="1">Laser</td><td valign="middle" align="center" rowspan="1" colspan="1">Video</td><td valign="middle" align="center" rowspan="1" colspan="1">None</td></tr></tbody></table></alternatives></table-wrap><table-wrap id="T2" orientation="portrait" position="float"><label>Table 2</label><caption><title>Trueness and precision of each intraoral scanner</title></caption><alternatives><graphic xlink:href="jap-8-354-i002"></graphic><table frame="hsides" rules="rows"><col width="33%" span="1"></col><col width="33%" span="1"></col><col width="34%" span="1"></col><thead><tr><th valign="middle" align="center" rowspan="1" colspan="1">Scanner</th><th valign="middle" align="center" rowspan="1" colspan="1">Trueness<break></break>Mean value ± SD (µm)</th><th valign="middle" align="center" rowspan="1" colspan="1">Precision<break></break>Mean value ± SD (µm)</th></tr></thead><tbody><tr><td valign="top" align="center" rowspan="1" colspan="1">E4D dentist</td><td valign="top" align="center" rowspan="1" colspan="1">114.2 ± 80.7<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">97.6 ± 109.2<sup>b</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Fastscan</td><td valign="top" align="center" rowspan="1" colspan="1">45.2 ± 29.8<sup>c</sup></td><td valign="top" align="center" rowspan="1" colspan="1">26.0 ± 24.4<sup>c</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">iTero</td><td valign="top" align="center" rowspan="1" colspan="1">52.1 ± 38.8<sup>c</sup></td><td valign="top" align="center" rowspan="1" colspan="1">25.8 ± 22.5<sup>c</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Trios</td><td valign="top" align="center" rowspan="1" colspan="1">49.7 ± 36.6<sup>c</sup></td><td valign="top" align="center" rowspan="1" colspan="1">13.0 ± 12.1<sup>d</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Zfx Intrascan</td><td valign="top" align="center" rowspan="1" colspan="1">89.4 ± 64.2<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">132.3 ± 124.4<sup>a</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Overall mean</td><td valign="top" align="center" rowspan="1" colspan="1">70.1 ± 60.0</td><td valign="top" align="center" rowspan="1" colspan="1">58.9 ± 89.2</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Dental wings (reference scanner)</td><td valign="top" align="center" rowspan="1" colspan="1">Not determined (≤ 15 manufacturer)</td><td valign="top" align="center" rowspan="1" colspan="1">35.3 ± 42.4</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">F</td><td valign="top" align="center" rowspan="1" colspan="1">132.3<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">339.7<sup>**</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1"><italic>P</italic> value</td><td valign="top" align="center" rowspan="1" colspan="1">.000</td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>Multiple comparison: a > b > c, <italic>P</italic> < .01: <sup>**</sup>, <italic>P</italic> < .05: <sup>*</sup></p></fn></table-wrap-foot></table-wrap><table-wrap id="T3" orientation="portrait" position="float"><label>Table 3</label><caption><title>Trueness according to the preparation design</title></caption><alternatives><graphic xlink:href="jap-8-354-i003"></graphic><table frame="hsides" rules="rows"><col width="17.71%" span="1"></col><col width="14.79%" span="1"></col><col width="14.79%" span="1"></col><col width="14.79%" span="1"></col><col width="14.79%" span="1"></col><col width="14.79%" span="1"></col><col width="8.33%" span="1"></col><thead><tr><th valign="top" align="center" rowspan="1" colspan="1">Scanner</th><th valign="top" align="center" rowspan="1" colspan="1">Crown</th><th valign="top" align="center" rowspan="1" colspan="1">Inlay</th><th valign="top" align="center" rowspan="1" colspan="1">Bridge</th><th valign="top" align="center" rowspan="1" colspan="1">F</th><th valign="top" align="center" rowspan="1" colspan="1"><italic>P</italic> value</th></tr></thead><tbody><tr><td valign="top" align="center" rowspan="1" colspan="1">E4D dentist</td><td valign="top" align="center" rowspan="1" colspan="1">95.7 ± 67.4<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">95.2 ± 62.6<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">130.6 ± 89.0<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">11.8<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Fastscan</td><td valign="top" align="center" rowspan="1" colspan="1">39.0 ± 26.6<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">32.9 ± 19.3<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">52.8 ± 32.3<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">21.9<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">iTero</td><td valign="top" align="center" rowspan="1" colspan="1">38.1 ± 21.4<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">35.3 ± 25.5<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">65.3 ± 44.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">36.9<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Trios</td><td valign="top" align="center" rowspan="1" colspan="1">28.2 ± 19.3<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">50.8 ± 42.2<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">60.0 ± 36.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">37.2<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Zfx Intrascan</td><td valign="top" align="center" rowspan="1" colspan="1">70.3 ± 50.3<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">94.5 ± 57.2<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">97.1 ± 70.8<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">8.0<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Overall mean</td><td valign="top" align="center" rowspan="1" colspan="1">54.3 ± 48.4<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">61.7 ± 52.5<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">81.2 ± 65.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">50.6<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000</td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>Multiple comparison: a > b, <italic>P</italic> < .01: <sup>**</sup>, <italic>P</italic> < .05: <sup>*</sup></p></fn></table-wrap-foot></table-wrap><table-wrap id="T4" orientation="portrait" position="float"><label>Table 4</label><caption><title>Trueness according to the preparation site and in the inlay box</title></caption><alternatives><graphic xlink:href="jap-8-354-i004"></graphic><table frame="hsides" rules="rows"><col width="11.37%" span="1"></col><col width="7.71%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><col width="8.09%" span="1"></col><thead><tr><th valign="middle" align="center" rowspan="1" colspan="1">Scanner</th><th valign="middle" align="center" rowspan="1" colspan="1">Margin</th><th valign="middle" align="center" rowspan="1" colspan="1">Axial wall</th><th valign="middle" align="center" rowspan="1" colspan="1">Line-angle</th><th valign="middle" align="center" rowspan="1" colspan="1">Occlusal</th><th valign="middle" align="center" rowspan="1" colspan="1"><italic>P</italic> value</th><th valign="middle" align="center" rowspan="1" colspan="1">Mesio distal</th><th valign="middle" align="center" rowspan="1" colspan="1">Bucco lingual</th><th valign="middle" align="center" rowspan="1" colspan="1"><italic>P</italic> value</th><th valign="middle" align="center" rowspan="1" colspan="1">Box</th><th valign="middle" align="center" rowspan="1" colspan="1">Non-box</th><th valign="middle" align="center" rowspan="1" colspan="1"><italic>P</italic> value</th></tr></thead><tbody><tr><td valign="top" align="center" rowspan="1" colspan="1">E4D dentist</td><td valign="top" align="center" rowspan="1" colspan="1">112.7 ± 82.4<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">102.6 ± 69.8<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">146.8 ± 97.6<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">95.9 ± 62.6<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">148.5 ± 97.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">91.7 ± 60.7<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">104.2 ± 59.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">50.8 ± 23.7<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.002<sup>**</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Fastscan</td><td valign="top" align="center" rowspan="1" colspan="1">45.1 ± 28.5</td><td valign="top" align="center" rowspan="1" colspan="1">49.1 ± 35.6</td><td valign="top" align="center" rowspan="1" colspan="1">44.7 ± 28.7</td><td valign="top" align="center" rowspan="1" colspan="1">42.2 ± 26.2</td><td valign="top" align="center" rowspan="1" colspan="1">.361</td><td valign="top" align="center" rowspan="1" colspan="1">57.4 ± 41.7<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">39.0 ± 19.9<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">39.3 ± 26.4</td><td valign="top" align="center" rowspan="1" colspan="1">38.1 ± 23.1</td><td valign="top" align="center" rowspan="1" colspan="1">.892</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">iTero</td><td valign="top" align="center" rowspan="1" colspan="1">54.5 ± 44.0</td><td valign="top" align="center" rowspan="1" colspan="1">57.8 ± 31.8</td><td valign="top" align="center" rowspan="1" colspan="1">46.1 ± 34.1</td><td valign="top" align="center" rowspan="1" colspan="1">52.6 ± 44.6</td><td valign="top" align="center" rowspan="1" colspan="1">.136</td><td valign="top" align="center" rowspan="1" colspan="1">70.5 ± 53.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">48.0 ± 27.2<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">31.0 ± 14.7</td><td valign="top" align="center" rowspan="1" colspan="1">30.7 ± 12.5</td><td valign="top" align="center" rowspan="1" colspan="1">.964</td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Trios</td><td valign="top" align="center" rowspan="1" colspan="1">54.5 ± 38.4</td><td valign="top" align="center" rowspan="1" colspan="1">47.4 ± 31.5</td><td valign="top" align="center" rowspan="1" colspan="1">47.2 ± 36.8</td><td valign="top" align="center" rowspan="1" colspan="1">48.9 ± 39.7</td><td valign="top" align="center" rowspan="1" colspan="1">.388</td><td valign="top" align="center" rowspan="1" colspan="1">61.3 ± 46.3<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">40.0 ± 22.9<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">54.1 ± 34.6<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">13.1 ± 7.8<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Zfx Intrascan</td><td valign="top" align="center" rowspan="1" colspan="1">93.1 ± 72.7</td><td valign="top" align="center" rowspan="1" colspan="1">87.8 ± 62.4</td><td valign="top" align="center" rowspan="1" colspan="1">84.6 ± 62.8</td><td valign="top" align="center" rowspan="1" colspan="1">90.0 ± 59.9</td><td valign="top" align="center" rowspan="1" colspan="1">.781</td><td valign="top" align="center" rowspan="1" colspan="1">93.1 ± 66.9</td><td valign="top" align="center" rowspan="1" colspan="1">79.6 ± 59.4</td><td valign="top" align="center" rowspan="1" colspan="1">.141</td><td valign="top" align="center" rowspan="1" colspan="1">104.3 ± 54.4<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">65.9 ± 25.6<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.016<sup>*</sup></td></tr><tr><td valign="top" align="center" rowspan="1" colspan="1">Overall mean</td><td valign="top" align="center" rowspan="1" colspan="1">72.0 ± 62.7</td><td valign="top" align="center" rowspan="1" colspan="1">69.0 ± 53.7</td><td valign="top" align="center" rowspan="1" colspan="1">73.9 ± 69.9</td><td valign="top" align="center" rowspan="1" colspan="1">65.9 ± 53.2</td><td valign="top" align="center" rowspan="1" colspan="1">.116</td><td valign="top" align="center" rowspan="1" colspan="1">86.2 ± 72.4<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">59.7 ± 47.3<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="top" align="center" rowspan="1" colspan="1">66.6 ± 51.5<sup>a</sup></td><td valign="top" align="center" rowspan="1" colspan="1">39.7 ± 26.4<sup>b</sup></td><td valign="top" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>Multiple comparison: a > b, <italic>P</italic> <.01: <sup>**</sup>, <italic>P</italic> < .05: <sup>*</sup></p></fn></table-wrap-foot></table-wrap><table-wrap id="T5" orientation="portrait" position="float"><label>Table 5</label><caption><title>Trueness according to the characteristics of IOS</title></caption><alternatives><graphic xlink:href="jap-8-354-i005"></graphic><table frame="hsides" rules="rows"><col width="7%" span="1"></col><col width="9%" span="1"></col><col width="9%" span="1"></col><col width="10%" span="1"></col><col width="9%" span="1"></col><col width="9%" span="1"></col><col width="10%" span="1"></col><col width="9%" span="1"></col><col width="9%" span="1"></col><col width="9%" span="1"></col><col width="10%" span="1"></col><thead><tr><th valign="middle" align="center" rowspan="2" colspan="1">Characte ristics</th><th valign="middle" align="center" rowspan="1" colspan="2">Image acquisition</th><th valign="middle" align="center" rowspan="2" colspan="1"><italic>P</italic> value</th><th valign="middle" align="center" rowspan="1" colspan="2">Necessity of coating</th><th valign="middle" align="center" rowspan="2" colspan="1"><italic>P</italic> value</th><th valign="middle" align="center" rowspan="1" colspan="3">Scanning techno</th><th valign="middle" align="center" rowspan="2" colspan="1"><italic>P</italic> value</th></tr><tr><th valign="middle" align="center" rowspan="1" colspan="1">Still image</th><th valign="middle" align="center" rowspan="1" colspan="1">Video</th><th valign="middle" align="center" rowspan="1" colspan="1">Coating</th><th valign="middle" align="center" rowspan="1" colspan="1">None</th><th valign="middle" align="center" rowspan="1" colspan="1">Confocal microscopy</th><th valign="middle" align="center" rowspan="1" colspan="1">Active triangulation</th><th valign="middle" align="center" rowspan="1" colspan="1">Optical coherence tomography</th></tr></thead><tbody><tr><td valign="middle" align="center" rowspan="1" colspan="1">Mean Trueness</td><td valign="middle" align="center" rowspan="1" colspan="1">70.5 ± 62.7</td><td valign="middle" align="center" rowspan="1" colspan="1">69.5 ± 55.9</td><td valign="middle" align="center" rowspan="1" colspan="1">.732</td><td valign="middle" align="center" rowspan="1" colspan="1">45.2 ± 29.8b</td><td valign="middle" align="center" rowspan="1" colspan="1">76.3 ± 64.0<sup>a</sup></td><td valign="middle" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td><td valign="middle" align="center" rowspan="1" colspan="1">63.7 ± 51.5<sup>b</sup></td><td valign="middle" align="center" rowspan="1" colspan="1">45.2 ± 29.8<sup>c</sup></td><td valign="middle" align="center" rowspan="1" colspan="1">114.2 ± 80.7<sup>a</sup></td><td valign="middle" align="center" rowspan="1" colspan="1">.000<sup>**</sup></td></tr></tbody></table></alternatives><table-wrap-foot><fn><p>Multiple comparison: a > b > c, <italic>P</italic> < .01: <sup>**</sup>, <italic>P</italic> <.05: <sup>*</sup></p></fn></table-wrap-foot></table-wrap></floats-group></pmc></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Pmc/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002F15 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd -nk 002F15 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Santé
|area= EdenteV2
|flux= Pmc
|étape= Curation
|type= RBID
|clé= PMC:5099127
|texte= Comparative analysis on reproducibility among 5 intraoral scanners: sectional analysis according to restoration type and preparation outline form
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Pmc/Curation/RBID.i -Sk "pubmed:27826385" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd \
| NlmPubMed2Wicri -a EdenteV2
| This area was generated with Dilib version V0.6.32. |  |