4.5 Article

Caries risk assessment-related knowledge, attitude, and behaviors among Chinese dentists: a cross-sectional survey

Journal

CLINICAL ORAL INVESTIGATIONS
Volume 27, Issue 3, Pages 1079-1087

Publisher

SPRINGER HEIDELBERG
DOI: 10.1007/s00784-022-04694-5

Keywords

Dental caries; Caries risk assessment; Dentists; Practice patterns; Questionnaire

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This study aimed to investigate the knowledge, attitudes, and practices of dentists in China regarding caries risk assessment (CRA). The results showed that CRA is not widely used in clinical practice in China and the level of knowledge related to CRA among dentists is generally suboptimal.
Objectives To investigate caries risk assessment (CRA)-related knowledge, attitudes, and practices among dentists in China, to describe their subjective ratings of the significance of specific caries risk factors and to identify factors associated with the level of knowledge, attitudes, and use of CRA in routine clinical practice. Materials and methods A cross-sectional anonymous online questionnaire survey was performed. The questionnaire was distributed via WeChat (Tencent, Shenzhen, China) to practicing dentists between November 25 and December 25, 2021. For participant recruitment, we employed purposive and snowball sampling techniques. Data were collected using a specialized web-based survey tool (www.wjx. cn) and analyzed with descriptive statistics and regression analyses. Results A total of 826 valid questionnaires were collected. Only 292 (35.4%) respondents used CRA in routine practice, among whom a majority (243, 83.2%) did not use a specific CRA tool. The routine use of CRA was associated with the type of practicing office, attendance of caries-related lectures, the habit of reading caries-related literature, geographic location, and the total knowledge score. The mean total knowledge score was 3.13 (score range: 0 to 6). Knowledge levels were related to several sociodemographic characteristics, including geographic location, the type of practicing office, attendance of caries-related lectures and the habit of reading caries-related literature. The risk factor deemed most important was current oral hygiene. Conclusions Caries risk assessment has not widely entered clinical practice in China. The level of CRA-related knowledge among dentists was generally suboptimal.

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