不同漂白方法治疗无髓变色牙的疗效观察(1)
[摘要]目的:研究3种漂白方法对无髓变色牙的漂白效果,为临床应用提供参考。方法:将96颗无髓变色牙随机分成3组,分别采用过硼酸钠常规漂白联合TREE美白胶外漂白(A组)、TREE美白胶内漂白(B组)、TREE美白胶内外联合漂白(C组),观察3组有效率。结果:A组有效率90.32%,B组有效率70%,C组有效率91.43%,A组与B组,B组与C组比较,差异有统计学意义(P<0.05)。结论:对无髓变色牙应用TREE美白胶外漂白联合其自身或过硼酸钠内漂白的效果优于单独应用TREE美白胶内漂白。
[关键词]牙齿美白胶;过硼酸钠;无髓变色牙;内漂白;外漂白
[中图分类号]R783 [文献标志码]A [文章编号]1008-6455(2015)09-0061-04
Abstract: Objective To compare the effect of three bleaching regimens in the treatment of pulpless and discolored teeth. Methods A total of Ninety-six pulpless and discolored teeth were chosen and randomly divided into three groups:group A ......
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[关键词]牙齿美白胶;过硼酸钠;无髓变色牙;内漂白;外漂白
[中图分类号]R783 [文献标志码]A [文章编号]1008-6455(2015)09-0061-04
Abstract: Objective To compare the effect of three bleaching regimens in the treatment of pulpless and discolored teeth. Methods A total of Ninety-six pulpless and discolored teeth were chosen and randomly divided into three groups:group A ......
您现在查看是摘要页,全文长 3577 字符。