Patients' perception of their oral and periodontal health and its impact: a cross-sectional study in the NHS.

ABSTRACT

Aims To determine patient awareness of periodontal health, dentine hypersensitivity and tooth wear, and their impact on oral health quality of life in patients attending NHS practices in South West England.Method In this cross-sectional, multi-centre epidemiological study 814 adult NHS patients completed an oral health questionnaire and then underwent a clinical examination. Pocket probing depths (mm), gingival recession (mm), gingival bleeding (yes/no), dentine hypersensitivity (Schiff score, and yes/no) and tooth wear (basic erosive wear examination score) were measured.Results Participants were regular dental attenders, with good oral hygiene practices and a low prevalence of periodontal disease (probing depth of 4 mm or more) (25%). For all conditions assessed, self-reported data and clinical indices were significantly positively associated, with the strongest associations being seen for dentine hypersensitivity and the weakest for tooth wear. Periodontal disease and dentine hypersensitivity were significantly associated with all four patient-reported measures of oral health quality of life studied.Conclusion This NHS patient population is well cared for and educated with respect to their oral health. The findings confirm the negative impact of periodontal disease and dentine hypersensitivity, and identifies the need to increase awareness of the signs and symptoms of tooth wear.