Adolescent dental fear and control: prevalence and theoretical implications.

This study examined the prevalence and etiology of dental fear in a large, representative sample of Singapore adolescents. Participants completed a questionnaire regarding fear of the dentist, dental beliefs and their most recent dental visit. The population prevalence of high dental fear was 115 fearful children per 1000 population (SE = 0.02). Children who reported painful treatment and perceived lack of control at the dentist were 13.7 times more likely to report high fear and 15.9 times less likely to be willing to return to the dentist or dental nurse. The etiology of severe clinical fear appears strongly related to direct conditioning in the presence of pain and vulnerability.