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三种粘结材料对正畸托槽的粘结效果比较 被引量:1

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摘要 随着人们生活水平的日益提高。人们对口腔美观与功能的要求越来越高.各种固定矫治技术不断推广普及。直接粘结技术已成为正畸临床中不可或缺的一个环节,由此带来的釉质脱矿问题也越来越受到关注。Wenderoth等发现在没有任何预防措施的情况下.正畸患者牙釉质脱矿的患病率高达60%。釉质表面脱矿造成的釉白斑不仅影响美观。严重者还可发展成为早期釉质龋.如何预防矫治过程中的釉质脱矿已成为正畸粘结剂的研究热点。为此.笔者比较了含氟白酸蚀树脂粘结剂和树脂改良型玻璃离子粘固剂京津釉质粘结剂三种粘结系统对托槽粘结后釉质脱矿的影响,以期提高临床正畸治疗选择合适的粘结剂提供临床依据。
出处 《实用医药杂志》 2008年第7期807-808,共2页 Practical Journal of Medicine & Pharmacy
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