The efficiency and safty of home-bleaching:A systematic review and Meta-analysis

VernacularTitle:家庭漂白治疗效果及安全性的系统评价和 Meta 分析
Author: Xiao CEN ; Xinqi HUANG ; Zhi ZHANG ; Xuan ZHANG
Publication Type:Journal Article
Keywords: Home-bleaching; Esthetics; Tooth sensitivity; Systematic review; Meta-analysis
From: Journal of Practical Stomatology 2015;(3):384-388
CountryChina
Language:Chinese
Abstract: Objective:To evaluate the efficiency and safty of home-bleaching.Methods:Randomised controlled trials on home-bleaching were searched using CBM,CNKI,Medline,EMBASE and Cochrane Library up to April,201 3.The articles were selected by inclusion criterion,qualified by Cochrane system and analysed by Meta method.Results:1 2 studies with 61 1 cases were finally includ-ed and analysed.The results showed that 1 0% carbamide peroxide (CP)produced better bleaching efficiency than 1 5% CP(MD, 0.21 ;CI:[0.03,0.38];Z =1 .92;P =0.002).Hydrogen peroxide(HP)at 35% lead to higher tooth sensitivity in office-bleaching than CP at 1 0% in home-bleaching(MD,-1 .68;95%CI:[-2.75,-0.61 ];Z =3.09;P =0.002);home-bleaching were asso-ciated with less tooth sensitivity than office-bleaching(MD,-2.64;95%CI:[-3.96,-1 .32];Z =3.93;P <0.000 1 ),while there was no significance of tooth sensitivity between home-bleaching using CP and HP (OR,1 .94;95%CI:[0.84,4.44];Z =1 .56;P =0.1 2).Conclusion:1 0% CP home-bleaching may produce better bleaching efficiency;home-bleaching is associated with less tooth sensitivity than office-bleaching.