title: Determinants of early- vs late-onset dental fear in a longitudinal-epidemiological study.
abstract: A longitudinal investigation of risk factors for early- and late-onset dental fear was conducted. Early-onset dental fear was related to conditioning experiences (indexed via caries level and tooth loss), service use patterns, stress reactive personality and specific beliefs about health professionals. Late-onset dental fear was related to aversive conditioning experiences, irregular service use and an external locus of control. In contrast to recent findings for dental anxiety, personality factors were not strongly related to the onset of dental fear in young adulthood. The key role played by conditioning events in the development of both early- and late-onset dental fear was confirmed. Conditioning events appear to play a different role in the development of dental fear vs dental anxiety. This may reflect important, but largely ignored differences between these two closely-related constructs. Interventions for early-onset dental fear should aim to modify both the dental fear and the personality vulnerabilities that may contribute to the development of dental fear early in the life-course.
authors: Department of Preventive and Social Medicine, Dunedin School of Medicine, University of Otago, New Zealand. richiep@gandalf.otago.ac.nz
authors: R
authors: R
authors: Poulton
authors: K E
authors: KE
authors: Waldie
authors: W M
authors: WM
authors: Thomson
authors: D
authors: D
authors: Locker
mesh_terms: D000293:Adolescent; D000328:Adult; D017668:Age of Onset; D001294:Attitude to Health; D002648:Child; D003213:Conditioning, Psychological; D016854:Dental Anxiety / Q000145:classification / Q000453:epidemiology / Q000209:etiology / Q000523:psychology; D003733:Dental Caries Susceptibility; D003752:Dental Health Services / Q000706:statistics & numerical data; D005239:Fear / Q000523:psychology*; D006801:Humans; D008137:Longitudinal Studies; D009520:New Zealand / Q000453:epidemiology; D012307:Risk Factors