title: Psychosocial factors and tooth wear with a significant component of attrition.
abstract: Pathological tooth wear is often associated with bruxism, which appears in turn to be influenced by psychosocial factors. This study investigated putative relationships between psychosocial factors (total and average perceived stress, state and trait anxiety) and tooth wear, comparing 45 patients exhibiting tooth wear with a significant component of attrition to 45 controls. Groups were matched for gender and age. Subjects completed the Modified and Perceived Stress Scale and the State-Trait Anxiety Inventory. A between-groups multivariate analysis of variance indicated that the two groups did not differ significantly on the combined psychosocial factors, F(4,85) = 1.16, P > 0.05. However, a univariate F-test showed that tooth-wear patients presented significantly more trait anxiety than controls, F(1,88) = 4.15, P < 0.05. Further research is indicated to clarify the importance of trait anxiety and other psychosocial factors in the progression of tooth wear with a significant component of attrition.
authors.affiliation: Department of Periodontology, Eastman Dental Institute and Hospital, University College London, UK.
authors.forename: A M
authors.initials: AM
authors.lastname: da Silva
authors.forename: D A
authors.initials: DA
authors.lastname: Oakley
authors.forename: K W
authors.initials: KW
authors.lastname: Hemmings
authors.forename: H N
authors.initials: HN
authors.lastname: Newman
authors.forename: S
authors.initials: S
authors.lastname: Watkins
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D001007:Anxiety / Q000150:complications / Q000523:psychology; D002012:Bruxism / Q000150:complications / Q000523:psychology; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008297:Male; D011593:Psychology, Social; D012307:Risk Factors; D013315:Stress, Psychological / Q000150:complications / Q000523:psychology; D019217:Tooth Attrition / Q000150:complications* / Q000209:etiology* / Q000523:psychology*