To examine the preventive oral health behavior levels of randomly-selected dentate and edentulous adults, age 18 and over, a mail survey was conducted in North York, Ontario, a multicultural suburb of Metropolitan Toronto (n = 1,050). High optimal levels of at least daily tooth brushing were reported by the majority of the dentate (96 per cent). Lower rates were evident for yearly preventive visiting (69 per cent), daily flossing (22 per cent), daily use of an interdental device (25 per cent), not snacking between meals (12 per cent) and eating one or no cariogenic foods on the previous day (36 per cent). Logistic regression results indicated higher levels on an additive index of oral preventive behaviors for females, those having a higher education and non-Italian respondents. Edentulous respondents reported high daily denture cleaning rates (87 per cent), but less frequent night removal (51 per cent), checking for oral lesions (68 per cent) and preventive visiting (12 per cent). Oral disease is one of the most common and costly chronic disorders affecting modern populations. However, unlike most other chronic diseases, it is largely preventable. These data indicate a clear need for determined oral health promotion efforts to inform and encourage increased levels of preventive behaviors in addition to tooth and denture brushing, particularly among specific sociodemographic and ethnic groups.
