无髓变色牙内漂白临床效果分析(1)
[摘要]目的：观察过氧化氢内漂白变色无髓牙的临床效果。方法：对56例无髓变色牙患者根管治疗术后，采用300mL/L过氧化氢的髓腔内漂白技术治疗。结果：分析56颗牙齿变色原因主要有牙髓的变性、髓腔的钙化、不完善的根管治疗、食物堆积四种。漂白后，良好及改善视为治疗有效，有效率达94.64%。结论：300mL/L过氧化氢对死髓变色牙具有明显的漂白作用，同时完善的牙髓治疗及美学修复也是成功内漂白的关键。
[关键词]无髓变色牙；内漂白；过氧化氢
[中图分类号]R783 [文献标志码]A [文章编号]1008-6455(2015)15-0054-03
Abstract： Objective The purpose of this study was to evaluate the bleaching efficacy of non-vital discolored tooth. Methods A total of 56 discolored and pulpless teeth were inside bleached by 300mL/L hydrogen peroxidecombined. Results The effectiveness rate after bleaching treatment was 94.64%. Analysis of 56 tooth discoloration ......
您现在查看是摘要页，全文长 3843 字符。
[关键词]无髓变色牙；内漂白；过氧化氢
[中图分类号]R783 [文献标志码]A [文章编号]1008-6455(2015)15-0054-03
Abstract： Objective The purpose of this study was to evaluate the bleaching efficacy of non-vital discolored tooth. Methods A total of 56 discolored and pulpless teeth were inside bleached by 300mL/L hydrogen peroxidecombined. Results The effectiveness rate after bleaching treatment was 94.64%. Analysis of 56 tooth discoloration ......
您现在查看是摘要页，全文长 3843 字符。