Radiographic condylar findings and occlusal imbalance in old people.
Identifieur interne : 00A008 ( Main/Exploration ); précédent : 00A007; suivant : 00A009Radiographic condylar findings and occlusal imbalance in old people.
Auteurs : K. Soikkonen [Finlande] ; K. Hiltunen ; A. AinamoSource :
- Journal of oral rehabilitation [ 0305-182X ] ; 1996.
Descripteurs français
- KwdFr :
- Appareils de prothèse dentaire, Arthrose (), Arthrose (imagerie diagnostique), Condyle mandibulaire (imagerie diagnostique), Denture, Facteurs de l'âge, Facteurs sexuels, Femelle, Humains, Maladies mandibulaires (), Maladies mandibulaires (imagerie diagnostique), Malocclusion dentaire (), Malocclusion dentaire (imagerie diagnostique), Mâchoire partiellement édentée (), Mâchoire partiellement édentée (imagerie diagnostique), Mâchoire édentée (), Mâchoire édentée (imagerie diagnostique), Mâle, Occlusion dentaire, Radiographie panoramique, Sujet âgé, Sujet âgé de 80 ans ou plus, Troubles de l'articulation temporomandibulaire (), Troubles de l'articulation temporomandibulaire (imagerie diagnostique).
- MESH :
- imagerie diagnostique : Arthrose, Condyle mandibulaire, Maladies mandibulaires, Malocclusion dentaire, Mâchoire partiellement édentée, Mâchoire édentée, Troubles de l'articulation temporomandibulaire.
- Appareils de prothèse dentaire, Arthrose, Denture, Facteurs de l'âge, Facteurs sexuels, Femelle, Humains, Maladies mandibulaires, Malocclusion dentaire, Mâchoire partiellement édentée, Mâchoire édentée, Mâle, Occlusion dentaire, Radiographie panoramique, Sujet âgé, Sujet âgé de 80 ans ou plus, Troubles de l'articulation temporomandibulaire.
English descriptors
- KwdEn :
- Age Factors, Aged, Aged, 80 and over, Dental Occlusion, Dentition, Dentures, Female, Humans, Jaw, Edentulous (complications), Jaw, Edentulous (diagnostic imaging), Jaw, Edentulous, Partially (complications), Jaw, Edentulous, Partially (diagnostic imaging), Male, Malocclusion (classification), Malocclusion (complications), Malocclusion (diagnostic imaging), Mandibular Condyle (diagnostic imaging), Mandibular Diseases (complications), Mandibular Diseases (diagnostic imaging), Osteoarthritis (complications), Osteoarthritis (diagnostic imaging), Radiography, Panoramic, Sex Factors, Temporomandibular Joint Disorders (complications), Temporomandibular Joint Disorders (diagnostic imaging).
- MESH :
- classification : Malocclusion.
- complications : Jaw, Edentulous, Jaw, Edentulous, Partially, Malocclusion, Mandibular Diseases, Osteoarthritis, Temporomandibular Joint Disorders.
- diagnostic imaging : Jaw, Edentulous, Jaw, Edentulous, Partially, Malocclusion, Mandibular Condyle, Mandibular Diseases, Osteoarthritis, Temporomandibular Joint Disorders.
- Age Factors, Aged, Aged, 80 and over, Dental Occlusion, Dentition, Dentures, Female, Humans, Male, Radiography, Panoramic, Sex Factors.
Abstract
The radiographic condylar findings of 293 old people (76, 81 and 86 years old) were investigated using panoramic radiography. One hundred and twenty four subjects were clinically edentulous, and 169 had at least one natural tooth left. Condylar findings were observed in 16% of the edentulous subjects, and in 25% of the dentate subjects. Over 95% of the findings were radiographic signs often associated with osteoarthrosis. Condylar findings were more common in edentulous women (18%) than in edentulous men (9%) (P < 0.05). Imbalanced occlusion was assessed using the Eichner index. This index describes the existing occlusal support zones, dividing the dentition into three main classes. When natural dentition and fixed constructions were included 70% of the population had no occlusal contacts. With removable dentures included, class A (contacts in four support zones) represented 74% and class C (no occlusal contacts) 4% of the subjects. Three per cent of the men and 0.5% of the women had no occlusal contacts even then. Imbalanced occlusion showed no association with condylar findings; neither were there any significant differences in the condylar findings between the sexes in the dentate subjects, between the age groups, or between the dentate and edentulous groups.
PubMed: 8971648
Affiliations:
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Soikkonen</name><affiliation wicri:level="4"><nlm:affiliation>Institute of Dentistry, University of Helsinki, Finland.</nlm:affiliation><country xml:lang="fr">Finlande</country><wicri:regionArea>Institute of Dentistry, University of Helsinki</wicri:regionArea><placeName><settlement type="city">Helsinki</settlement><region type="région" nuts="2">Uusimaa</region></placeName><orgName type="university">Université d'Helsinki</orgName></affiliation></author><author><name sortKey="Hiltunen, K" sort="Hiltunen, K" uniqKey="Hiltunen K" first="K" last="Hiltunen">K. Hiltunen</name></author><author><name sortKey="Ainamo, A" sort="Ainamo, A" uniqKey="Ainamo A" first="A" last="Ainamo">A. Ainamo</name></author></analytic><series><title level="j">Journal of oral rehabilitation</title><idno type="ISSN">0305-182X</idno><imprint><date when="1996" type="published">1996</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Dental Occlusion</term><term>Dentition</term><term>Dentures</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous (complications)</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Jaw, Edentulous, Partially (complications)</term><term>Jaw, Edentulous, Partially (diagnostic imaging)</term><term>Male</term><term>Malocclusion (classification)</term><term>Malocclusion (complications)</term><term>Malocclusion (diagnostic imaging)</term><term>Mandibular Condyle (diagnostic imaging)</term><term>Mandibular Diseases (complications)</term><term>Mandibular Diseases (diagnostic imaging)</term><term>Osteoarthritis (complications)</term><term>Osteoarthritis (diagnostic imaging)</term><term>Radiography, Panoramic</term><term>Sex Factors</term><term>Temporomandibular Joint Disorders (complications)</term><term>Temporomandibular Joint Disorders (diagnostic imaging)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Appareils de prothèse dentaire</term><term>Arthrose ()</term><term>Arthrose (imagerie diagnostique)</term><term>Condyle mandibulaire (imagerie diagnostique)</term><term>Denture</term><term>Facteurs de l'âge</term><term>Facteurs sexuels</term><term>Femelle</term><term>Humains</term><term>Maladies mandibulaires ()</term><term>Maladies mandibulaires (imagerie diagnostique)</term><term>Malocclusion dentaire ()</term><term>Malocclusion dentaire (imagerie diagnostique)</term><term>Mâchoire partiellement édentée ()</term><term>Mâchoire partiellement édentée (imagerie diagnostique)</term><term>Mâchoire édentée ()</term><term>Mâchoire édentée (imagerie diagnostique)</term><term>Mâle</term><term>Occlusion dentaire</term><term>Radiographie panoramique</term><term>Sujet âgé</term><term>Sujet âgé de 80 ans ou plus</term><term>Troubles de l'articulation temporomandibulaire ()</term><term>Troubles de l'articulation temporomandibulaire (imagerie diagnostique)</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Malocclusion</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Jaw, Edentulous</term><term>Jaw, Edentulous, Partially</term><term>Malocclusion</term><term>Mandibular Diseases</term><term>Osteoarthritis</term><term>Temporomandibular Joint Disorders</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Jaw, Edentulous</term><term>Jaw, Edentulous, Partially</term><term>Malocclusion</term><term>Mandibular Condyle</term><term>Mandibular Diseases</term><term>Osteoarthritis</term><term>Temporomandibular Joint Disorders</term></keywords><keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Arthrose</term><term>Condyle mandibulaire</term><term>Maladies mandibulaires</term><term>Malocclusion dentaire</term><term>Mâchoire partiellement édentée</term><term>Mâchoire édentée</term><term>Troubles de l'articulation temporomandibulaire</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Dental Occlusion</term><term>Dentition</term><term>Dentures</term><term>Female</term><term>Humans</term><term>Male</term><term>Radiography, Panoramic</term><term>Sex Factors</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Appareils de prothèse dentaire</term><term>Arthrose</term><term>Denture</term><term>Facteurs de l'âge</term><term>Facteurs sexuels</term><term>Femelle</term><term>Humains</term><term>Maladies mandibulaires</term><term>Malocclusion dentaire</term><term>Mâchoire partiellement édentée</term><term>Mâchoire édentée</term><term>Mâle</term><term>Occlusion dentaire</term><term>Radiographie panoramique</term><term>Sujet âgé</term><term>Sujet âgé de 80 ans ou plus</term><term>Troubles de l'articulation temporomandibulaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The radiographic condylar findings of 293 old people (76, 81 and 86 years old) were investigated using panoramic radiography. One hundred and twenty four subjects were clinically edentulous, and 169 had at least one natural tooth left. Condylar findings were observed in 16% of the edentulous subjects, and in 25% of the dentate subjects. Over 95% of the findings were radiographic signs often associated with osteoarthrosis. Condylar findings were more common in edentulous women (18%) than in edentulous men (9%) (P < 0.05). Imbalanced occlusion was assessed using the Eichner index. This index describes the existing occlusal support zones, dividing the dentition into three main classes. When natural dentition and fixed constructions were included 70% of the population had no occlusal contacts. With removable dentures included, class A (contacts in four support zones) represented 74% and class C (no occlusal contacts) 4% of the subjects. Three per cent of the men and 0.5% of the women had no occlusal contacts even then. Imbalanced occlusion showed no association with condylar findings; neither were there any significant differences in the condylar findings between the sexes in the dentate subjects, between the age groups, or between the dentate and edentulous groups.</div></front></TEI><affiliations><list><country><li>Finlande</li></country><region><li>Uusimaa</li></region><settlement><li>Helsinki</li></settlement><orgName><li>Université d'Helsinki</li></orgName></list><tree><noCountry><name sortKey="Ainamo, A" sort="Ainamo, A" uniqKey="Ainamo A" first="A" last="Ainamo">A. Ainamo</name><name sortKey="Hiltunen, K" sort="Hiltunen, K" uniqKey="Hiltunen K" first="K" last="Hiltunen">K. Hiltunen</name></noCountry><country name="Finlande"><region name="Uusimaa"><name sortKey="Soikkonen, K" sort="Soikkonen, K" uniqKey="Soikkonen K" first="K" last="Soikkonen">K. Soikkonen</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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