Location of abnormalities in panoramic radiographs of edentulous patients.
Identifieur interne : 00BB77 ( Main/Merge ); précédent : 00BB76; suivant : 00BB78Location of abnormalities in panoramic radiographs of edentulous patients.
Auteurs : M. Edgerton ; P. ClarkSource :
- Oral surgery, oral medicine, and oral pathology [ 0030-4220 ] ; 1991.
Descripteurs français
- KwdFr :
- MESH :
- imagerie diagnostique : Bouche édentée, Dent incluse, Racine dentaire.
- Adulte d'âge moyen, Femelle, Humains, Loi du khi-deux, Mâle, Radiographie panoramique, Sujet âgé.
English descriptors
- KwdEn :
- MESH :
- diagnostic imaging : Mouth, Edentulous, Tooth Root, Tooth, Unerupted.
- Aged, Chi-Square Distribution, Female, Humans, Male, Middle Aged, Radiography, Panoramic.
Abstract
A series of 308 panoramic radiographs of edentulous patients was examined for the presence of pathoses to determine whether any predictive basis could be found for occurrence of abnormalities by sex, age, or location. Radiolucencies, radiopacities, and retained roots and teeth were recorded by size and by anterior or posterior location in edentulous jaws. Radiopacities were the most frequently found abnormality (18% of subjects), followed by retained roots (8%), radiolucencies (3%), and retained teeth (3%). No significant correlation was found by chi-square test between type or location of abnormality and sex of the patient. There was, however, a significant relationship between location and type of abnormality. Radiopaque and radiolucent lesions were more frequently found in the mandible, and unerupted teeth and retained roots were more frequently seen in the posterior maxilla. Selective radiographs to detect retained roots and unerupted teeth in the posterior maxilla may be most productive in terms of prosthodontic treatment outcome. Otherwise, this study finds no basis for selection of intraoral sites for specific intraoral radiographs of asymptomatic edentulous patients.
PubMed: 1994311
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pubmed:1994311Le document en format XML
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<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Mouth, Edentulous (diagnostic imaging)</term>
<term>Radiography, Panoramic</term>
<term>Tooth Root (diagnostic imaging)</term>
<term>Tooth, Unerupted (diagnostic imaging)</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Adulte d'âge moyen</term>
<term>Bouche édentée (imagerie diagnostique)</term>
<term>Dent incluse (imagerie diagnostique)</term>
<term>Femelle</term>
<term>Humains</term>
<term>Loi du khi-deux</term>
<term>Mâle</term>
<term>Racine dentaire (imagerie diagnostique)</term>
<term>Radiographie panoramique</term>
<term>Sujet âgé</term>
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<term>Tooth Root</term>
<term>Tooth, Unerupted</term>
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<keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Bouche édentée</term>
<term>Dent incluse</term>
<term>Racine dentaire</term>
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<keywords scheme="MESH" xml:lang="en"><term>Aged</term>
<term>Chi-Square Distribution</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Radiography, Panoramic</term>
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<keywords scheme="MESH" xml:lang="fr"><term>Adulte d'âge moyen</term>
<term>Femelle</term>
<term>Humains</term>
<term>Loi du khi-deux</term>
<term>Mâle</term>
<term>Radiographie panoramique</term>
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<front><div type="abstract" xml:lang="en">A series of 308 panoramic radiographs of edentulous patients was examined for the presence of pathoses to determine whether any predictive basis could be found for occurrence of abnormalities by sex, age, or location. Radiolucencies, radiopacities, and retained roots and teeth were recorded by size and by anterior or posterior location in edentulous jaws. Radiopacities were the most frequently found abnormality (18% of subjects), followed by retained roots (8%), radiolucencies (3%), and retained teeth (3%). No significant correlation was found by chi-square test between type or location of abnormality and sex of the patient. There was, however, a significant relationship between location and type of abnormality. Radiopaque and radiolucent lesions were more frequently found in the mandible, and unerupted teeth and retained roots were more frequently seen in the posterior maxilla. Selective radiographs to detect retained roots and unerupted teeth in the posterior maxilla may be most productive in terms of prosthodontic treatment outcome. Otherwise, this study finds no basis for selection of intraoral sites for specific intraoral radiographs of asymptomatic edentulous patients.</div>
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