Prevalence of dentinal hypersensitivity and related factors in Chinese urban adults
10.3760/cma.j.cn112144-20231229-00312
- VernacularTitle:我国城市地区成人牙本质敏感患病状况及相关因素分析
- Author:
Zhaoyou WANG
1
;
Wensheng RONG
;
Yisi ZHONG
;
Jiangang TIAN
;
Xi CHEN
;
Mei ZHAO
;
Lihua CUI
;
Minquan DU
;
Jianbo LI
;
Deyu HU
Author Information
1. 北京大学第三医院口腔科，北京 100191
- Keywords:
Dentin;
Sampling studies;
Dentin hypersensitivity;
Epidemiology;
Urban residents;
Related factors
- From:
Chinese Journal of Stomatology
2024;59(9):927-934
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To assess the prevalence of dentinal hypersensitivity (DH) and related factors in urban adults in China.Methods:The study was designed as an observational, cross-sectional epidemiological study carried out in adults aged 18-69 years old in seven cities (Beijing, Shanghai, Wuhan, Chengdu, Xi′an, Guangzhou, and Harbin) of China. The study was conducted from March 2021 to May 2023. Patients were required to complete a questionnaire regarding the subjects′ socio-economic factors, dietary behavior, oral health behavior and personal antecedent factors. DH was clinically diagnosed by judging whether the tooth cold air stimulation provoked DH or not, and recorded by investigator pain rating Schiff score. Compare the findings of six cities (Harbin excluded) with a similar study conducted in 2008.Results:In total, 11 622 subjects from seven cities in China participated the study. Fifty two point two percent (6 072/11 622) of subjects reported DH in questionnaire, 36.7% (4 266/11 622) of subjects reported experiencing DH in response to cold air stimulation for at least one study tooth. Risk factors including age, sex, city, toothbrush method and acid reflux showed marked associations with DH ( P<0.05). The prevalence of DH of urban residents in six cities (Harbin excluded) was 33.7% (3 335/9 882), higher than that in 2008 [29.7%(2 354/7 939)]. Conclusions:Overall, DH was common among urban adults in China and the prevalence increased in recent years. Better understanding of DH and its associated factors should be considered in its prevention and management by dental professionals.
