Epidemiology survey of dental fluorosis in rural area of Tianjin city
10.12016/j.issn.2096-1456.2017.12.012
- Author:
HU Jing
1
;
TIAN Zongrui
1
;
DAI Yanmei
1
;
FENG Zhaofei
1
Author Information
1. Department of Oral Prevention and Care Tianjin Stomatological Hospital Nankai University
- Publication Type:Journal Article
- Keywords:
Denta l fluorosis;
Random sampling survey;
Water fluorosis;
Oral health education
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2017;25(12):806-809
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the situation of dental fluorosis and residents awareness of dental flourosis in rural area of Tianjin, providing the basis for control of dental fluorosis prevalence level and continuous supervise of dental fluorosis prevalence.
Methods:The objectives were selected by stratified cluster sampling method. Health interview survey and oral examination were perfor med.
Results :The prevalence of dental fluorosis was 5.2% in 3-5 years children group, 68.6% in 12-14 years youth group, 64.5% in 15 years youth group, and 68.2% in 35-74 years group. The prevalence of dental fluorosis in 12-14 years group was lower than that in 2005 (χ2=21.62, P < 0.001). The community index of dental fluorosis (CFI ) was 0.1 in 3-5 years children group, 1.48 in 12-15 years youth group, 1.85 in 35-74 years old group. 47.7% students knew nothing about dental fluorosis, and 54.2% adult dental fluorosis patients did not know they were suffering from dental fluorosis. 47.4% of the subjects knew the relationship between dental fluorosis and fluoride in drinking water, and 18.8% subjects considered dental fluorosis was related with tooth cleaning.
Conclusion :The prevalence of dental fluorosis in 12-14 years old students was lower than 12 years old at 2005, but the increase of prevalence of dental fluorosis in 3-5 years children indicates the intake of fluorosis should be more strictly controlled. The awareness of dental fluorosis in rural area residents is poor and oral health education about fluorosis should be enhanced.
- Full text:天津市乡镇地区氟牙症流行病学调查报告.pdf
