Spatial analysis of mandibular condyles in patients with temporomandibular disorders and normal controls using cone beam computed tomography
Identifieur interne : 000062 ( Main/Exploration ); précédent : 000061; suivant : 000063Spatial analysis of mandibular condyles in patients with temporomandibular disorders and normal controls using cone beam computed tomography
Auteurs : Natheer Hashim Al-Rawi ; Asmaa Tahseen Uthman ; Sahar M. SodeifySource :
- European Journal of Dentistry [ 1305-7456 ] ; 2017.
Abstract
The aim of the study is to investigate the condylar position and its relation to articular eminence and axial condylar angle in temporomandibular joint disorder (TMD) patients and in normal controls using cone beam computed tomography (CBCT).
CBCT temporomandibular joint (TMJ) images of 70 participants (38 males and 32 females, mean age 26.4 years) were analyzed. They were divided into control group (including 35 subjects) and study group (including 35 subjects). Linear measurements of joint space and condyle determined the condylar position of each TMJ. Articular eminence height and inclination were also measured with axial condylar angle to determine its relation to condylar position. Independent and paired sample
Statistical significant differences were found between males and females of both groups regarding superior joint space (SJS), lateral joint space, A-P, and M-L condyle distance (
Superior and MJS parameters were the ones that showed significant differences between affected and nonaffected joints. The mean axial condylar angle was smaller in joints with abnormal TMJ. This indicates that the condyles of the affected joints may rotate inward.
Url:
DOI: 10.4103/ejd.ejd_202_16
PubMed: 28435374
PubMed Central: 5379844
Affiliations:
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Spatial analysis of mandibular condyles in patients with temporomandibular disorders and normal controls using cone beam computed tomography</title><author><name sortKey="Al Rawi, Natheer Hashim" sort="Al Rawi, Natheer Hashim" uniqKey="Al Rawi N" first="Natheer Hashim" last="Al-Rawi">Natheer Hashim Al-Rawi</name><affiliation><nlm:aff id="aff1">Department Oral Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author><author><name sortKey="Uthman, Asmaa Tahseen" sort="Uthman, Asmaa Tahseen" uniqKey="Uthman A" first="Asmaa Tahseen" last="Uthman">Asmaa Tahseen Uthman</name><affiliation><nlm:aff id="aff2">Department of Oral Medicine and Radiology, Gulf Medical University, Ajman, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author><author><name sortKey="Sodeify, Sahar M" sort="Sodeify, Sahar M" uniqKey="Sodeify S" first="Sahar M." last="Sodeify">Sahar M. Sodeify</name><affiliation><nlm:aff id="aff3">Department of Preventive and Restorative Dentistry, College of Dental Medicine, University of Sharjah, Sharjah, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">28435374</idno><idno type="pmc">5379844</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5379844</idno><idno type="RBID">PMC:5379844</idno><idno type="doi">10.4103/ejd.ejd_202_16</idno><date when="2017">2017</date><idno type="wicri:Area/Pmc/Corpus">002C28</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002C28</idno><idno type="wicri:Area/Pmc/Curation">002C28</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">002C28</idno><idno type="wicri:Area/Pmc/Checkpoint">000055</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000055</idno><idno type="wicri:Area/Ncbi/Merge">006F47</idno><idno type="wicri:Area/Ncbi/Curation">006F47</idno><idno type="wicri:Area/Ncbi/Checkpoint">006F47</idno><idno type="wicri:doubleKey">1305-7456:2017:Al Rawi N:spatial:analysis:of</idno><idno type="wicri:Area/Main/Merge">000062</idno><idno type="wicri:Area/Main/Curation">000062</idno><idno type="wicri:Area/Main/Exploration">000062</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Spatial analysis of mandibular condyles in patients with temporomandibular disorders and normal controls using cone beam computed tomography</title><author><name sortKey="Al Rawi, Natheer Hashim" sort="Al Rawi, Natheer Hashim" uniqKey="Al Rawi N" first="Natheer Hashim" last="Al-Rawi">Natheer Hashim Al-Rawi</name><affiliation><nlm:aff id="aff1">Department Oral Health Sciences, College of Dental Medicine, University of Sharjah, Sharjah, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author><author><name sortKey="Uthman, Asmaa Tahseen" sort="Uthman, Asmaa Tahseen" uniqKey="Uthman A" first="Asmaa Tahseen" last="Uthman">Asmaa Tahseen Uthman</name><affiliation><nlm:aff id="aff2">Department of Oral Medicine and Radiology, Gulf Medical University, Ajman, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author><author><name sortKey="Sodeify, Sahar M" sort="Sodeify, Sahar M" uniqKey="Sodeify S" first="Sahar M." last="Sodeify">Sahar M. Sodeify</name><affiliation><nlm:aff id="aff3">Department of Preventive and Restorative Dentistry, College of Dental Medicine, University of Sharjah, Sharjah, UAE</nlm:aff><wicri:noCountry code="subfield">UAE</wicri:noCountry></affiliation></author></analytic><series><title level="j">European Journal of Dentistry</title><idno type="ISSN">1305-7456</idno><idno type="eISSN">1305-7464</idno><imprint><date when="2017">2017</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>The aim of the study is to investigate the condylar position and its relation to articular eminence and axial condylar angle in temporomandibular joint disorder (TMD) patients and in normal controls using cone beam computed tomography (CBCT).</p></sec><sec id="st2"><title>Materials and Methods:</title><p>CBCT temporomandibular joint (TMJ) images of 70 participants (38 males and 32 females, mean age 26.4 years) were analyzed. They were divided into control group (including 35 subjects) and study group (including 35 subjects). Linear measurements of joint space and condyle determined the condylar position of each TMJ. Articular eminence height and inclination were also measured with axial condylar angle to determine its relation to condylar position. Independent and paired sample <italic>t</italic>-test was applied to compare between the groups and TMJ sides of the same group at significance level of 0.05.</p></sec><sec id="st3"><title>Results:</title><p>Statistical significant differences were found between males and females of both groups regarding superior joint space (SJS), lateral joint space, A-P, and M-L condyle distance (<italic>P</italic> < 0.05). SJS, medial joint space (MJS), and eminence angle were greater (<italic>P</italic> < 0.01) in male's joints with TMD with flatter axial condylar angle (<italic>P</italic> < 0.05), when compared with normal TMJ counterpart. Females TMJs showed significantly higher values of MJS of affected side when compared with normal counterpart with flatter axial condylar angle (<italic>P</italic> < 0.05).</p></sec><sec id="st4"><title>Conclusion:</title><p>Superior and MJS parameters were the ones that showed significant differences between affected and nonaffected joints. The mean axial condylar angle was smaller in joints with abnormal TMJ. 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Bukovic</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Westesson, Pl" uniqKey="Westesson P">PL Westesson</name></author><author><name sortKey="Bifano, Ja" uniqKey="Bifano J">JA Bifano</name></author><author><name sortKey="Tallents, Rh" uniqKey="Tallents R">RH Tallents</name></author><author><name sortKey="Hatala, Mp" uniqKey="Hatala M">MP Hatala</name></author></analytic></biblStruct></listBibl></div1></back></TEI><affiliations><list></list><tree><noCountry><name sortKey="Al Rawi, Natheer Hashim" sort="Al Rawi, Natheer Hashim" uniqKey="Al Rawi N" first="Natheer Hashim" last="Al-Rawi">Natheer Hashim Al-Rawi</name><name sortKey="Sodeify, Sahar M" sort="Sodeify, Sahar M" uniqKey="Sodeify S" first="Sahar M." last="Sodeify">Sahar M. Sodeify</name><name sortKey="Uthman, Asmaa Tahseen" sort="Uthman, Asmaa Tahseen" uniqKey="Uthman A" first="Asmaa Tahseen" last="Uthman">Asmaa Tahseen Uthman</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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