Occlusal tooth wear in Chinese adults with shortened dental arches.
Identifieur interne : 000571 ( Main/Exploration ); précédent : 000570; suivant : 000572Occlusal tooth wear in Chinese adults with shortened dental arches.
Auteurs : Q. Zhang [République populaire de Chine] ; D J Witter ; E M Bronkhorst ; D W Bartlett ; N H J. CreugersSource :
- Journal of oral rehabilitation [ 1365-2842 ] ; 2014.
Descripteurs français
- KwdFr :
- Adulte, Adulte d'âge moyen, Arcade dentaire (physiopathologie), Attrition dentaire (physiopathologie), Facteurs de l'âge, Facteurs de risque, Femelle, Humains, Indice de gravité médicale, Modèles logistiques, Mâchoire partiellement édentée (physiopathologie), Mâle, Occlusion dentaire, Population d'origine asiatique, Santé en zone urbaine, Santé en zone rurale, Sujet âgé, Études cas-témoins, Études transversales.
- MESH :
- physiopathologie : Arcade dentaire, Attrition dentaire, Mâchoire partiellement édentée.
- Adulte, Adulte d'âge moyen, Facteurs de l'âge, Facteurs de risque, Femelle, Humains, Indice de gravité médicale, Modèles logistiques, Mâle, Occlusion dentaire, Population d'origine asiatique, Santé en zone urbaine, Santé en zone rurale, Sujet âgé, Études cas-témoins, Études transversales.
English descriptors
- KwdEn :
- Adult, Age Factors, Aged, Asian Continental Ancestry Group, Case-Control Studies, Cross-Sectional Studies, Dental Arch (physiopathology), Dental Occlusion, Female, Humans, Jaw, Edentulous, Partially (physiopathology), Logistic Models, Male, Middle Aged, Risk Factors, Rural Health, Severity of Illness Index, Tooth Attrition (physiopathology), Urban Health.
- MESH :
- physiopathology : Dental Arch, Jaw, Edentulous, Partially, Tooth Attrition.
- Adult, Age Factors, Aged, Asian Continental Ancestry Group, Case-Control Studies, Cross-Sectional Studies, Dental Occlusion, Female, Humans, Logistic Models, Male, Middle Aged, Risk Factors, Rural Health, Severity of Illness Index, Urban Health.
Abstract
To assess associations between occlusal tooth wear and shortened dental arches (SDA) in Chinese 40 years and older subjects. From a sample of 1462 urban and rural adults, those presenting with SDA (n = 150) were compared with a control group of 65 randomly selected subjects with complete dentitions (CDA). Occlusal wear was assessed using a modified Smith and Knight index - the occlusal tooth wear index (OWTI) - and analysed using multivariate (logistic) regression. There was no significant effect from SDA on severe occlusal wear (OTWI score 3 or 4: OR = 2.016; 95% CI = 0.960-4.231; P = 0.064). Higher age was associated with severe occlusal wear (P values ≤0.007) and with higher mean OTWI scores; urban had less often severe occlusal wear than rural residents (OR = 0.519; P = 0.008). Higher mean OTWI scores were associated with rural residents, except for anterior teeth. Females had lower mean OTWI score for anterior teeth (effect = -0.153; P = 0.030). Premolars in SDA had higher mean OTWI scores compared with those in CDA (effect = +0.213; P = 0.006). In SDA, more posterior occluding pairs (POPs) were associated with lower mean OTWI sores for anterior teeth (effect: -0.158; P = 0.008) and higher scores for molars (effect: +0.249, P = 0.003). Subjects with SDA or CDA presented comparable occlusal wear, but premolars in SDA tend to have higher probability for having occlusal wear. Fewer numbers of POPs were associated with more wear in anterior teeth.
DOI: 10.1111/joor.12119
PubMed: 24372138
Affiliations:
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Zhang</name><affiliation wicri:level="1"><nlm:affiliation>Department of Prosthetic Dentistry and Implantology, Key laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou City, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthetic Dentistry and Implantology, Key laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou City</wicri:regionArea><wicri:noRegion>Guangzhou City</wicri:noRegion></affiliation></author><author><name sortKey="Witter, D J" sort="Witter, D J" uniqKey="Witter D" first="D J" last="Witter">D J Witter</name></author><author><name sortKey="Bronkhorst, E M" sort="Bronkhorst, E M" uniqKey="Bronkhorst E" first="E M" last="Bronkhorst">E M Bronkhorst</name></author><author><name sortKey="Bartlett, D W" sort="Bartlett, D W" uniqKey="Bartlett D" first="D W" last="Bartlett">D W Bartlett</name></author><author><name sortKey="Creugers, N H J" sort="Creugers, N H J" uniqKey="Creugers N" first="N H J" last="Creugers">N H J. 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Zhang</name><affiliation wicri:level="1"><nlm:affiliation>Department of Prosthetic Dentistry and Implantology, Key laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou City, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Department of Prosthetic Dentistry and Implantology, Key laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou City</wicri:regionArea><wicri:noRegion>Guangzhou City</wicri:noRegion></affiliation></author><author><name sortKey="Witter, D J" sort="Witter, D J" uniqKey="Witter D" first="D J" last="Witter">D J Witter</name></author><author><name sortKey="Bronkhorst, E M" sort="Bronkhorst, E M" uniqKey="Bronkhorst E" first="E M" last="Bronkhorst">E M Bronkhorst</name></author><author><name sortKey="Bartlett, D W" sort="Bartlett, D W" uniqKey="Bartlett D" first="D W" last="Bartlett">D W Bartlett</name></author><author><name sortKey="Creugers, N H J" sort="Creugers, N H J" uniqKey="Creugers N" first="N H J" last="Creugers">N H J. Creugers</name></author></analytic><series><title level="j">Journal of oral rehabilitation</title><idno type="eISSN">1365-2842</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Adult</term><term>Age Factors</term><term>Aged</term><term>Asian Continental Ancestry Group</term><term>Case-Control Studies</term><term>Cross-Sectional Studies</term><term>Dental Arch (physiopathology)</term><term>Dental Occlusion</term><term>Female</term><term>Humans</term><term>Jaw, Edentulous, Partially (physiopathology)</term><term>Logistic Models</term><term>Male</term><term>Middle Aged</term><term>Risk Factors</term><term>Rural Health</term><term>Severity of Illness Index</term><term>Tooth Attrition (physiopathology)</term><term>Urban Health</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Adulte</term><term>Adulte d'âge moyen</term><term>Arcade dentaire (physiopathologie)</term><term>Attrition dentaire (physiopathologie)</term><term>Facteurs de l'âge</term><term>Facteurs de risque</term><term>Femelle</term><term>Humains</term><term>Indice de gravité médicale</term><term>Modèles logistiques</term><term>Mâchoire partiellement édentée (physiopathologie)</term><term>Mâle</term><term>Occlusion dentaire</term><term>Population d'origine asiatique</term><term>Santé en zone urbaine</term><term>Santé en zone rurale</term><term>Sujet âgé</term><term>Études cas-témoins</term><term>Études transversales</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Arcade dentaire</term><term>Attrition dentaire</term><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Dental Arch</term><term>Jaw, Edentulous, Partially</term><term>Tooth Attrition</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Adult</term><term>Age Factors</term><term>Aged</term><term>Asian Continental Ancestry Group</term><term>Case-Control Studies</term><term>Cross-Sectional Studies</term><term>Dental Occlusion</term><term>Female</term><term>Humans</term><term>Logistic Models</term><term>Male</term><term>Middle Aged</term><term>Risk Factors</term><term>Rural Health</term><term>Severity of Illness Index</term><term>Urban Health</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Adulte</term><term>Adulte d'âge moyen</term><term>Facteurs de l'âge</term><term>Facteurs de risque</term><term>Femelle</term><term>Humains</term><term>Indice de gravité médicale</term><term>Modèles logistiques</term><term>Mâle</term><term>Occlusion dentaire</term><term>Population d'origine asiatique</term><term>Santé en zone urbaine</term><term>Santé en zone rurale</term><term>Sujet âgé</term><term>Études cas-témoins</term><term>Études transversales</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To assess associations between occlusal tooth wear and shortened dental arches (SDA) in Chinese 40 years and older subjects. From a sample of 1462 urban and rural adults, those presenting with SDA (n = 150) were compared with a control group of 65 randomly selected subjects with complete dentitions (CDA). Occlusal wear was assessed using a modified Smith and Knight index - the occlusal tooth wear index (OWTI) - and analysed using multivariate (logistic) regression. There was no significant effect from SDA on severe occlusal wear (OTWI score 3 or 4: OR = 2.016; 95% CI = 0.960-4.231; P = 0.064). Higher age was associated with severe occlusal wear (P values ≤0.007) and with higher mean OTWI scores; urban had less often severe occlusal wear than rural residents (OR = 0.519; P = 0.008). Higher mean OTWI scores were associated with rural residents, except for anterior teeth. Females had lower mean OTWI score for anterior teeth (effect = -0.153; P = 0.030). Premolars in SDA had higher mean OTWI scores compared with those in CDA (effect = +0.213; P = 0.006). In SDA, more posterior occluding pairs (POPs) were associated with lower mean OTWI sores for anterior teeth (effect: -0.158; P = 0.008) and higher scores for molars (effect: +0.249, P = 0.003). Subjects with SDA or CDA presented comparable occlusal wear, but premolars in SDA tend to have higher probability for having occlusal wear. Fewer numbers of POPs were associated with more wear in anterior teeth.</div></front></TEI><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Bartlett, D W" sort="Bartlett, D W" uniqKey="Bartlett D" first="D W" last="Bartlett">D W Bartlett</name><name sortKey="Bronkhorst, E M" sort="Bronkhorst, E M" uniqKey="Bronkhorst E" first="E M" last="Bronkhorst">E M Bronkhorst</name><name sortKey="Creugers, N H J" sort="Creugers, N H J" uniqKey="Creugers N" first="N H J" last="Creugers">N H J. Creugers</name><name sortKey="Witter, D J" sort="Witter, D J" uniqKey="Witter D" first="D J" last="Witter">D J Witter</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Zhang, Q" sort="Zhang, Q" uniqKey="Zhang Q" first="Q" last="Zhang">Q. Zhang</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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