Accuracy of Computerized Vertical Measurements on Digital Orthopantomographs: Posterior Mandibular Region
Identifieur interne : 001D27 ( Main/Merge ); précédent : 001D26; suivant : 001D28Accuracy of Computerized Vertical Measurements on Digital Orthopantomographs: Posterior Mandibular Region
Auteurs : Mohammad Assaf ; Alaa Z. Abu GharbyahSource :
- Journal of Clinical Imaging Science [ 2156-7514 ] ; 2014.
Abstract
Orthopantomographs are commonly used for diagnosis in clinical dentistry. Although the manufacturers claim a constant magnification effect, the reliability of measuring dimensions on the panoramic radiographs is not clear. The aim of this study was to evaluate the accuracy of measuring vertical dimensions in the posterior mandibular area on digital orthopantomographs.
A retrospective survey of 20 orthopantomographs with unrestored implants (only with cover screw) in the mandibular posterior region (molars and premolars) was conducted. All radiographs were taken using the same machine by skilled technicians. Two examiners were asked to measure the vertical dimension of the implants seen on the radiographs viewed using two differently sized display screens. Inter-examiner and intra-examiner reliability tests were performed. Differences between the measured length and the actual length using each screen type were compared.
High coefficients of reliability were observed on intra- and inter-examiner correlation. The overall reliability of measuring the vertical dimensions of implants between both examiners for the large screen and the small screen were 97.4% (Cronbach's alpha 0.993) and 94.0% (Cronbach's alpha 0.984), respectively. There were no significant differences between the errors seen with either the large screen or the small screen, when each of them was compared to the original length (
This study shows that vertical dimensions in the posterior mandibular region (molar and premolars) can be reliably measured on an orthopantomograph using a calibrated machine and special software.
Url:
DOI: 10.4103/2156-7514.148274
PubMed: 25806135
PubMed Central: 4286816
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: 002053
- to stream Pmc, to step Curation: 002053
- to stream Pmc, to step Checkpoint: 001642
- to stream Ncbi, to step Merge: 005967
- to stream Ncbi, to step Curation: 005967
- to stream Ncbi, to step Checkpoint: 005967
Links to Exploration step
PMC:4286816Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Accuracy of Computerized Vertical Measurements on Digital Orthopantomographs: Posterior Mandibular Region</title><author><name sortKey="Assaf, Mohammad" sort="Assaf, Mohammad" uniqKey="Assaf M" first="Mohammad" last="Assaf">Mohammad Assaf</name><affiliation><nlm:aff id="aff1">Department of Periodontology and Preventive Dentistry, Al-Quds University, Jerusalem, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation><affiliation><nlm:aff id="aff2">Alpha Clinic, Private Practice Limited to Periodontology and Dental Implants, Ramallah, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation></author><author><name sortKey="Gharbyah, Alaa Z Abu" sort="Gharbyah, Alaa Z Abu" uniqKey="Gharbyah A" first="Alaa Z. Abu" last="Gharbyah">Alaa Z. Abu Gharbyah</name><affiliation><nlm:aff id="aff2">Alpha Clinic, Private Practice Limited to Periodontology and Dental Implants, Ramallah, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">25806135</idno><idno type="pmc">4286816</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4286816</idno><idno type="RBID">PMC:4286816</idno><idno type="doi">10.4103/2156-7514.148274</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">002053</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002053</idno><idno type="wicri:Area/Pmc/Curation">002053</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">002053</idno><idno type="wicri:Area/Pmc/Checkpoint">001642</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">001642</idno><idno type="wicri:Area/Ncbi/Merge">005967</idno><idno type="wicri:Area/Ncbi/Curation">005967</idno><idno type="wicri:Area/Ncbi/Checkpoint">005967</idno><idno type="wicri:doubleKey">2156-7514:2014:Assaf M:accuracy:of:computerized</idno><idno type="wicri:Area/Main/Merge">001D27</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Accuracy of Computerized Vertical Measurements on Digital Orthopantomographs: Posterior Mandibular Region</title><author><name sortKey="Assaf, Mohammad" sort="Assaf, Mohammad" uniqKey="Assaf M" first="Mohammad" last="Assaf">Mohammad Assaf</name><affiliation><nlm:aff id="aff1">Department of Periodontology and Preventive Dentistry, Al-Quds University, Jerusalem, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation><affiliation><nlm:aff id="aff2">Alpha Clinic, Private Practice Limited to Periodontology and Dental Implants, Ramallah, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation></author><author><name sortKey="Gharbyah, Alaa Z Abu" sort="Gharbyah, Alaa Z Abu" uniqKey="Gharbyah A" first="Alaa Z. Abu" last="Gharbyah">Alaa Z. Abu Gharbyah</name><affiliation><nlm:aff id="aff2">Alpha Clinic, Private Practice Limited to Periodontology and Dental Implants, Ramallah, Palestine</nlm:aff><wicri:noCountry code="subfield">Palestine</wicri:noCountry></affiliation></author></analytic><series><title level="j">Journal of Clinical Imaging Science</title><idno type="ISSN">2156-7514</idno><idno type="eISSN">2156-5597</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="st1"><title>Objectives:</title><p>Orthopantomographs are commonly used for diagnosis in clinical dentistry. Although the manufacturers claim a constant magnification effect, the reliability of measuring dimensions on the panoramic radiographs is not clear. The aim of this study was to evaluate the accuracy of measuring vertical dimensions in the posterior mandibular area on digital orthopantomographs.</p></sec><sec id="st2"><title>Materials and Methods:</title><p>A retrospective survey of 20 orthopantomographs with unrestored implants (only with cover screw) in the mandibular posterior region (molars and premolars) was conducted. All radiographs were taken using the same machine by skilled technicians. Two examiners were asked to measure the vertical dimension of the implants seen on the radiographs viewed using two differently sized display screens. Inter-examiner and intra-examiner reliability tests were performed. Differences between the measured length and the actual length using each screen type were compared.</p></sec><sec id="st3"><title>Results:</title><p>High coefficients of reliability were observed on intra- and inter-examiner correlation. The overall reliability of measuring the vertical dimensions of implants between both examiners for the large screen and the small screen were 97.4% (Cronbach's alpha 0.993) and 94.0% (Cronbach's alpha 0.984), respectively. There were no significant differences between the errors seen with either the large screen or the small screen, when each of them was compared to the original length (<italic>P</italic> = 0.146).</p></sec><sec id="st4"><title>Conclusion:</title><p>This study shows that vertical dimensions in the posterior mandibular region (molar and premolars) can be reliably measured on an orthopantomograph using a calibrated machine and special software.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Jacobs, R" uniqKey="Jacobs R">R Jacobs</name></author><author><name sortKey="Quirynen, M" uniqKey="Quirynen M">M Quirynen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Hallikainen, D" uniqKey="Hallikainen D">D Hallikainen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Dove, Sb" uniqKey="Dove S">SB Dove</name></author><author><name sortKey="Mcdavid, Wd" uniqKey="Mcdavid W">WD McDavid</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kogon, S" uniqKey="Kogon S">S Kogon</name></author><author><name sortKey="Bohaj, R" uniqKey="Bohaj R">R Bohaj</name></author><author><name sortKey="Stephens, R" uniqKey="Stephens R">R Stephens</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Smith, Nj" uniqKey="Smith N">NJ Smith</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kaffe, I" uniqKey="Kaffe I">I Kaffe</name></author><author><name sortKey="Ardekian, L" uniqKey="Ardekian L">L Ardekian</name></author><author><name sortKey="Gelerenter, I" uniqKey="Gelerenter I">I Gelerenter</name></author><author><name sortKey="Taicher, S" uniqKey="Taicher S">S Taicher</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Zitzmann, Nu" uniqKey="Zitzmann N">NU Zitzmann</name></author><author><name sortKey="Margolin, Md" uniqKey="Margolin M">MD Margolin</name></author><author><name sortKey="Filippi, A" uniqKey="Filippi A">A Filippi</name></author><author><name sortKey="Weiger, R" uniqKey="Weiger R">R Weiger</name></author><author><name sortKey="Krastl, G" uniqKey="Krastl G">G Krastl</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Brooks, Sl" uniqKey="Brooks S">SL Brooks</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Vazquez, L" uniqKey="Vazquez L">L Vazquez</name></author><author><name sortKey="Nizamaldin, Y" uniqKey="Nizamaldin Y">Y Nizamaldin</name></author><author><name sortKey="Combescure, C" uniqKey="Combescure C">C Combescure</name></author><author><name sortKey="Nedir, R" uniqKey="Nedir R">R Nedir</name></author><author><name sortKey="Bischof, M" uniqKey="Bischof M">M Bischof</name></author><author><name sortKey="Dohan, Ehrenfest Dm" uniqKey="Dohan E">Ehrenfest DM Dohan</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Cho, Ys" uniqKey="Cho Y">YS Cho</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Vazquez, L" uniqKey="Vazquez L">L Vazquez</name></author><author><name sortKey="Saulacic, N" uniqKey="Saulacic N">N Saulacic</name></author><author><name sortKey="Belser, U" uniqKey="Belser U">U Belser</name></author><author><name sortKey="Bernard, Jp" uniqKey="Bernard J">JP Bernard</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kim, Yk" uniqKey="Kim Y">YK Kim</name></author><author><name sortKey="Park, Jy" uniqKey="Park J">JY Park</name></author><author><name sortKey="Kim, Sg" uniqKey="Kim S">SG Kim</name></author><author><name sortKey="Kim, Js" uniqKey="Kim J">JS Kim</name></author><author><name sortKey="Kim, Jd" uniqKey="Kim J">JD Kim</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Ludlow, Jb" uniqKey="Ludlow J">JB Ludlow</name></author><author><name sortKey="Davies Ludlow, Le" uniqKey="Davies Ludlow L">LE Davies-Ludlow</name></author><author><name sortKey="Brooks, Sl" uniqKey="Brooks S">SL Brooks</name></author><author><name sortKey="Howerton, Wb" uniqKey="Howerton W">WB Howerton</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Okano, T" uniqKey="Okano T">T Okano</name></author><author><name sortKey="Harata, Y" uniqKey="Harata Y">Y Harata</name></author><author><name sortKey="Sugihara, Y" uniqKey="Sugihara Y">Y Sugihara</name></author><author><name sortKey="Sakaino, R" uniqKey="Sakaino R">R Sakaino</name></author><author><name sortKey="Tsuchida, R" uniqKey="Tsuchida R">R Tsuchida</name></author><author><name sortKey="Iwai, K" uniqKey="Iwai K">K Iwai</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Qu, Xm" uniqKey="Qu X">XM Qu</name></author><author><name sortKey="Li, G" uniqKey="Li G">G Li</name></author><author><name sortKey="Ludlow, Jb" uniqKey="Ludlow J">JB Ludlow</name></author><author><name sortKey="Zhang, Zy" uniqKey="Zhang Z">ZY Zhang</name></author><author><name sortKey="Ma, Xc" uniqKey="Ma X">XC Ma</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Loubele, M" uniqKey="Loubele M">M Loubele</name></author><author><name sortKey="Bogaerts, R" uniqKey="Bogaerts R">R Bogaerts</name></author><author><name sortKey="Van Dijck, E" uniqKey="Van Dijck E">E Van Dijck</name></author><author><name sortKey="Pauwels, R" uniqKey="Pauwels R">R Pauwels</name></author><author><name sortKey="Vanheusden, S" uniqKey="Vanheusden S">S Vanheusden</name></author><author><name sortKey="Suetens, P" uniqKey="Suetens P">P Suetens</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Larheim, Ta" uniqKey="Larheim T">TA Larheim</name></author><author><name sortKey="Svanaes, Db" uniqKey="Svanaes D">DB Svanaes</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Razi, T" uniqKey="Razi T">T Razi</name></author><author><name sortKey="Moslemzade, Sh" uniqKey="Moslemzade S">SH Moslemzade</name></author><author><name sortKey="Razi, S" uniqKey="Razi S">S Razi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Lund, Tm" uniqKey="Lund T">TM Lund</name></author><author><name sortKey="Manson Hing, Lr" uniqKey="Manson Hing L">LR Manson-Hing</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Rushton, Ve" uniqKey="Rushton V">VE Rushton</name></author><author><name sortKey="Horner, K" uniqKey="Horner K">K Horner</name></author><author><name sortKey="Worthington, Hv" uniqKey="Worthington H">HV Worthington</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kjellberg, H" uniqKey="Kjellberg H">H Kjellberg</name></author><author><name sortKey="Ekestubbe, A" uniqKey="Ekestubbe A">A Ekestubbe</name></author><author><name sortKey="Kiliaridis, S" uniqKey="Kiliaridis S">S Kiliaridis</name></author><author><name sortKey="Thilander, B" uniqKey="Thilander B">B Thilander</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Worthington, P" uniqKey="Worthington P">P Worthington</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Vazquez, L" uniqKey="Vazquez L">L Vazquez</name></author><author><name sortKey="Nizam Al Din, Y" uniqKey="Nizam Al Din Y">Y Nizam Al Din</name></author><author><name sortKey="Christoph, Belser U" uniqKey="Christoph B">Belser U Christoph</name></author><author><name sortKey="Combescure, C" uniqKey="Combescure C">C Combescure</name></author><author><name sortKey="Bernard, Jp" uniqKey="Bernard J">JP Bernard</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Jacobs, R" uniqKey="Jacobs R">R Jacobs</name></author><author><name sortKey="Adriansens, A" uniqKey="Adriansens A">A Adriansens</name></author><author><name sortKey="Verstreken, K" uniqKey="Verstreken K">K Verstreken</name></author><author><name sortKey="Suetens, P" uniqKey="Suetens P">P Suetens</name></author><author><name sortKey="Van Steenberghe, D" uniqKey="Van Steenberghe D">D van Steenberghe</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Verstreken, K" uniqKey="Verstreken K">K Verstreken</name></author><author><name sortKey="Van Cleynenbreugel, J" uniqKey="Van Cleynenbreugel J">J Van Cleynenbreugel</name></author><author><name sortKey="Marchal, G" uniqKey="Marchal G">G Marchal</name></author><author><name sortKey="Naert, I" uniqKey="Naert I">I Naert</name></author><author><name sortKey="Suetens, P" uniqKey="Suetens P">P Suetens</name></author><author><name sortKey="Van Steenberghe, D" uniqKey="Van Steenberghe D">D van Steenberghe</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Verstreken, K" uniqKey="Verstreken K">K Verstreken</name></author><author><name sortKey="Van Cleynenbreugel, J" uniqKey="Van Cleynenbreugel J">J Van Cleynenbreugel</name></author><author><name sortKey="Marchal, G" uniqKey="Marchal G">G Marchal</name></author><author><name sortKey="Van Steenberghe, D" uniqKey="Van Steenberghe D">D van Steenberghe</name></author><author><name sortKey="Suetens, P" uniqKey="Suetens P">P Suetens</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Lee, Sm" uniqKey="Lee S">SM Lee</name></author><author><name sortKey="Lee, Ss" uniqKey="Lee S">SS Lee</name></author><author><name sortKey="Huh, Kh" uniqKey="Huh K">KH Huh</name></author><author><name sortKey="Yi, Wj" uniqKey="Yi W">WJ Yi</name></author><author><name sortKey="Heo, Ms" uniqKey="Heo M">MS Heo</name></author><author><name sortKey="Choi, Sc" uniqKey="Choi S">SC Choi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Cati, A" uniqKey="Cati A">A Catić</name></author><author><name sortKey="Celebi, A" uniqKey="Celebi A">A Celebić</name></author><author><name sortKey="Valenti Peruzovi, M" uniqKey="Valenti Peruzovi M">M Valentić-Peruzović</name></author><author><name sortKey="Catovi, A" uniqKey="Catovi A">A Catović</name></author><author><name sortKey="Jerolimov, V" uniqKey="Jerolimov V">V Jerolimov</name></author><author><name sortKey="Mureti, I" uniqKey="Mureti I">I Muretić</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Frei, C" uniqKey="Frei C">C Frei</name></author><author><name sortKey="Buser, D" uniqKey="Buser D">D Buser</name></author><author><name sortKey="Dula, K" uniqKey="Dula K">K Dula</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Park, Jb" uniqKey="Park J">JB Park</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Tronje, G" uniqKey="Tronje G">G Tronje</name></author><author><name sortKey="Eliasson, S" uniqKey="Eliasson S">S Eliasson</name></author><author><name sortKey="Julin, P" uniqKey="Julin P">P Julin</name></author><author><name sortKey="Welander, U" uniqKey="Welander U">U Welander</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Bouserhal, C" uniqKey="Bouserhal C">C BouSerhal</name></author><author><name sortKey="Jacobs, R" uniqKey="Jacobs R">R Jacobs</name></author><author><name sortKey="Quirynen, M" uniqKey="Quirynen M">M Quirynen</name></author><author><name sortKey="Van Steenberghe, D" uniqKey="Van Steenberghe D">D van Steenberghe</name></author></analytic></biblStruct></listBibl></div1></back></TEI></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001D27 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 001D27 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Santé
|area= EdenteV2
|flux= Main
|étape= Merge
|type= RBID
|clé= PMC:4286816
|texte= Accuracy of Computerized Vertical Measurements on Digital Orthopantomographs: Posterior Mandibular Region
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Merge/RBID.i -Sk "pubmed:25806135" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Merge/biblio.hfd \
| NlmPubMed2Wicri -a EdenteV2
| This area was generated with Dilib version V0.6.32. |  |