Effect of experimental mouthrinses containing the combination of NaF and TiF<sub>4</sub> on enamel erosive wear <em>in vitro</em>期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

按检索

Effect of experimental mouthrinses containing the combination of NaF and TiF₄ on enamel erosive wear in vitro

Authors:	BM Souza LLM LimaLP Comar MAR BuzalafAC Magalhães

Institution:	Department of Biological Sciences, Bauru School of Dentistry, University of São Paulo, 17012-901 Bauru, SP, Brazil

Abstract:	Objective This study analysed the anti-erosive effect of experimental solutions containing TiF₄ and NaF. Methods Bovine enamel samples (n = 15) were treated with: (1) commercial solution with SnCl₂/NaF (Erosion Protection^®); (2) experimental solution with 0.0815% TiF₄; (3) 0.105% NaF; (4) 0.042% NaF + 0.049% TiF₄; (5) 0.063% NaF + 0.036% TiF₄ or (6) control. The samples were submitted to pH cycles and daily fluoride applications for seven days. The enamel wear was measured using a contact profilometer and analysed by ANOVA (p < 0.05). Results The best anti-erosive effect was found for experimental solution with 0.0815% TiF₄ (99% reduction in enamel wear), followed by SnCl₂/NaF (78%) and 0.049% TiF₄ + 0.042% NaF solution (41%). Conclusions The experimental solution containing a specific combination of TiF₄ + NaF has the ability to partially reduce enamel erosion.

Keywords:	Enamel Erosion Titanium tetrafluoride Sodium fluoride Stannous fluoride
本文献已被 ScienceDirect 等数据库收录！