| 死髓变色前牙的激光漂白治疗临床评价 |
| |
| 引用本文： | 孙社利,薛鹏,刘宁晖.死髓变色前牙的激光漂白治疗临床评价[J].应用激光,2002,22(3):353-354. |
| |
| 作者姓名： | 孙社利 薛鹏 刘宁晖 |
| |
| 作者单位： | 空军广州医院口腔科,广州,510602 |
| |
| 摘 要： | 目的:探讨激光冠内漂白治疗死髓牙变色的治疗作用。方法:漂白基本操作同激光活髓牙变色的漂白操作程序。先将牙龈及口唇有效防护,将漂白药物放在唇舌两面并同时封入根冠内。结果:所有牙齿的灰暗变色均有3～5级的色度提高。平均治疗次数为3.4±0.75,脱色85％以上的占89％。结论:牙齿创伤和牙髓分解是冠内变色的常见原因,激光冠内漂白是治疗这种变色的有效手段。
|
| 关 键 词： | 死髓牙 激光冠内漂白 |
| 收稿时间： | 2002/1/12 |
| 修稿时间： | 2002年1月12日 |
Intracoronal Laser Teeth Bleaching for Nonvital Teeth |
| |
| Sun sheli,Xuepeng,Liuninghui.Intracoronal Laser Teeth Bleaching for Nonvital Teeth[J].Applied Laser,2002,22(3):353-354. |
| |
| Authors: | Sun sheli Xuepeng Liuninghui |
| |
| Abstract: | Objective: The treatment protocol was designed to assess the efficacy of intracoronal laser teeth bleaching in the treatment of nonvital teeth darkening. Methods: The procedure was much the same with conventional laser teeth bleaching. Gum and lips were protected and bleaching agent was applied on buccal &. lingual surface (including root canal). Results: Teeth received laser bleaching showed 3 - 5 shades whiter. 89% patients had a greater than 85% in the discolorant after an average of 3. 4±0. 75 treatment. Conclusion: Teeth darkening caused by trauma or pulp degeneration are candidate for intracoronal laser teeth bleaching. |
| |
| Keywords: | nonvital teeth intracoronal laser bleaching |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
