作者: Y. WANG , K. QUE , L. LIN , D. HU , X. LI
DOI: 10.1111/J.1365-2842.2012.02334.X
关键词:
摘要: Dentine hypersensitivity (DH) is a common condition that frequently encountered in dental practice. The aim of this multi-centre and cross-sectional study was to establish the prevalence DH general population China. A total 6843 subjects were questioned examined using triple syringe with blast cold air confirm diagnosis DH. sensitive surface, loss attachment gingival recession teeth measured recorded. Of 2932 reporting hypersensitive symptoms, 2363 further diagnosed as DH, giving an overall 34·5%. greatest number within 50-59 years age group (P < 0·01). most commonly affected premolars provoking factor presence stimulus. representative sample China 34·5%, indicating oral problem. Therefore, recognition subsequent treatment by dentist therefore essential if be managed correctly.