Mandibular Third Molar Position Influencing the Condylar and Angular Fracture Patterns
Identifieur interne : 006168 ( Ncbi/Checkpoint ); précédent : 006167; suivant : 006169Mandibular Third Molar Position Influencing the Condylar and Angular Fracture Patterns
Auteurs : S. Revanth Kumar ; Ramen Sinha ; Uday Kiran Uppada ; B. V. Ramakrishna Reddy ; Dushyanth PaulSource :
- Journal of Maxillofacial & Oral Surgery [ 0972-8279 ] ; 2015.
Abstract
The aim of this study was to assess the influence of position of mandibular 3rd molar on angle and condylar fractures.
Panoramic radiographs were used to determine the mandibular fracture patterns based on the presence or absence of the third molar.
Of the 64 patients with mandibular fractures, condyle and angle fractures were found to be 67 and 33 % respectively. The greatest percentage (75 %) of condylar fractures were associated with erupted third molar teeth, and 25 % had impacted teeth. Subcondylar region was found to be the most common site that predisposes to fracture. Moderate force lead to condylar fracture when third molar is erupted or absent and mild force showed angle fracture when third molar is impacted. Increased incidence of angle fracture was observed when tooth is in mesioangular and distoangular position.
Impacted mandibular 3rd molar leads to an increased risk of angle fracture and decreased risk of condylar fracture especially when they are more deeply seated.
Url:
DOI: 10.1007/s12663-015-0777-2
PubMed: 26604470
PubMed Central: 4648771
Affiliations:
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Revanth Kumar</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Sinha, Ramen" sort="Sinha, Ramen" uniqKey="Sinha R" first="Ramen" last="Sinha">Ramen Sinha</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Uppada, Uday Kiran" sort="Uppada, Uday Kiran" uniqKey="Uppada U" first="Uday Kiran" last="Uppada">Uday Kiran Uppada</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Ramakrishna Reddy, B V" sort="Ramakrishna Reddy, B V" uniqKey="Ramakrishna Reddy B" first="B. 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Ramakrishna Reddy</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Paul, Dushyanth" sort="Paul, Dushyanth" uniqKey="Paul D" first="Dushyanth" last="Paul">Dushyanth Paul</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26604470</idno><idno type="pmc">4648771</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4648771</idno><idno type="RBID">PMC:4648771</idno><idno type="doi">10.1007/s12663-015-0777-2</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">000B19</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000B19</idno><idno type="wicri:Area/Pmc/Curation">000B19</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000B19</idno><idno type="wicri:Area/Pmc/Checkpoint">000C81</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000C81</idno><idno type="wicri:Area/Ncbi/Merge">006168</idno><idno type="wicri:Area/Ncbi/Curation">006168</idno><idno type="wicri:Area/Ncbi/Checkpoint">006168</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Mandibular Third Molar Position Influencing the Condylar and Angular Fracture Patterns</title><author><name sortKey="Revanth Kumar, S" sort="Revanth Kumar, S" uniqKey="Revanth Kumar S" first="S." last="Revanth Kumar">S. Revanth Kumar</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Sinha, Ramen" sort="Sinha, Ramen" uniqKey="Sinha R" first="Ramen" last="Sinha">Ramen Sinha</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Uppada, Uday Kiran" sort="Uppada, Uday Kiran" uniqKey="Uppada U" first="Uday Kiran" last="Uppada">Uday Kiran Uppada</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Ramakrishna Reddy, B V" sort="Ramakrishna Reddy, B V" uniqKey="Ramakrishna Reddy B" first="B. V." last="Ramakrishna Reddy">B. V. Ramakrishna Reddy</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author><author><name sortKey="Paul, Dushyanth" sort="Paul, Dushyanth" uniqKey="Paul D" first="Dushyanth" last="Paul">Dushyanth Paul</name><affiliation><nlm:aff id="Aff1">Department of Oral and Maxillofacial Surgery, Sri Sai College of Dental Surgery, Vikarabad, Telangana India</nlm:aff><wicri:noCountry code="subfield">Telangana India</wicri:noCountry></affiliation></author></analytic><series><title level="j">Journal of Maxillofacial & Oral Surgery</title><idno type="ISSN">0972-8279</idno><idno type="eISSN">0974-942X</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Purpose</title><p>The aim of this study was to assess the influence of position of mandibular 3rd molar on angle and condylar fractures.</p></sec><sec><title>Materials and Methods</title><p>Panoramic radiographs were used to determine the mandibular fracture patterns based on the presence or absence of the third molar.</p></sec><sec><title>Results</title><p>Of the 64 patients with mandibular fractures, condyle and angle fractures were found to be 67 and 33 % respectively. The greatest percentage (75 %) of condylar fractures were associated with erupted third molar teeth, and 25 % had impacted teeth. Subcondylar region was found to be the most common site that predisposes to fracture. Moderate force lead to condylar fracture when third molar is erupted or absent and mild force showed angle fracture when third molar is impacted. Increased incidence of angle fracture was observed when tooth is in mesioangular and distoangular position.</p></sec><sec><title>Conclusion</title><p>Impacted mandibular 3rd molar leads to an increased risk of angle fracture and decreased risk of condylar fracture especially when they are more deeply seated.</p></sec></div></front></TEI><affiliations><list></list><tree><noCountry><name sortKey="Paul, Dushyanth" sort="Paul, Dushyanth" uniqKey="Paul D" first="Dushyanth" last="Paul">Dushyanth Paul</name><name sortKey="Ramakrishna Reddy, B V" sort="Ramakrishna Reddy, B V" uniqKey="Ramakrishna Reddy B" first="B. V." last="Ramakrishna Reddy">B. V. Ramakrishna Reddy</name><name sortKey="Revanth Kumar, S" sort="Revanth Kumar, S" uniqKey="Revanth Kumar S" first="S." last="Revanth Kumar">S. Revanth Kumar</name><name sortKey="Sinha, Ramen" sort="Sinha, Ramen" uniqKey="Sinha R" first="Ramen" last="Sinha">Ramen Sinha</name><name sortKey="Uppada, Uday Kiran" sort="Uppada, Uday Kiran" uniqKey="Uppada U" first="Uday Kiran" last="Uppada">Uday Kiran Uppada</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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