Exploration of Clinical Whitening Procedure for Dental Fluorosis Bleaching
- VernacularTitle:氟斑牙临床有效治疗方法的探讨
- Author:
Hui CHEN
;
Ying ZHANG
- Publication Type:Journal Article
- Keywords:
dental fluorosis;
etch;
tooth bleaching
- From:
Journal of China Medical University
2015;44(8):746-748
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical efficacy of combination of Beyond cold light whitening and fluoride removing material bleaching sys-tem for treatment of dental fluorosis. Methods Ninety patients with light,medium and heavy dental fluorosis were recruited for the study and ran-domly divided into three groups. Thirty patients with 180 dental fluorosis from the A group were treated with microbrasion and etch and Beyond cold light bleaching. Thirty patients with 175 dental fluorosis from the B group were treated with microbrasion and beyond cold light bleaching. Thirty pa-tients with 180 dental fluorosis from the C group were treated with etch and Beyond cold light bleaching. The effects of whitening were evaluated by Vita shade guide matching after treatment. Results Good lightening efficacy and 100%bleaching efficacy was achieved in the light dental fluorosis subjects from all the three groups. The Shade value improvement and overall efficacy of observer group were better than the control groups for the me-dium and heavy fluorosis(P<0.05). Conclusion For moderate to severe dental fluorosis,combination of orderly methods ofmicro-polished-etch-Beyond cold light-bleachingis more effective and convenient.