Dental anxiety among patients undergoing various dental treatments in a Nigerian teaching hospital

The aim of the present study is to evaluate the levels of dental anxiety among patients undergoing various dental treatments and to compare the anxiety levels with those of similar studies conducted with subjects from different socio-cultural backgrounds. Dental anxiety was evaluated by the administration of a questionnaire based on the Corah's Dental Anxiety Scale (DAS). Student t-test and analysis of variance (ANOVA) with Bonferoni correction was employed to compare the mean DAS scores. Females recorded higher total DAS scores than males (7.49 +/- 2.96 and 7.16 +/- 3.44, respectively). Patients in the 24-34 year age group showed the highest total DAS scores (8.25 +/- 3.20) followed by the 50 years differ significantly from those of age groups