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| 15%过氧化脲漂白无髓变色牙的临床效果评价 | |
| 引用本文： | 何爱民,柳七零,汪涌. 15%过氧化脲漂白无髓变色牙的临床效果评价[J]. 中国美容医学, 2010, 19(3): 389-391 |
| 作者姓名： | 何爱民 柳七零 汪涌 |
| 作者单位： | 合肥市口腔医院·安徽医科大学合肥口腔临床学院口腔内科,安徽,合肥,230001 |
| 基金项目： | 安徽省合肥市科技局重点科研项目[合科合同(卫)字2007(1016)号] |
| 摘 要： | 目的：评价15%过氧化脲漂白无髓变色牙的治疗效果。方法：对89例（97颗）无髓变色、牙冠完整的前牙根据牙齿变色的时间分成A组（变色2年之内）、B组（变色2～5年）、和C组（变色5年以上）,均使用15%过氧化脲进行诊间和夜间漂白相结合、冠内和冠外联合漂白治疗,应用Spss17.0软件包对所得到的数据进行统计学分析。结果：总有效率91.75%,其中A组有效率100%,B组有效率94.59%,而C组有效率仅为66.67%。A、B两组牙齿治疗提高的色阶数值的差异没有统计学意义。结论：15%过氧化脲进行诊间和夜间漂白相结合、冠内和冠外联合漂白能有效地治疗无髓变色牙。 |
| 关 键 词： | 过氧化脲 联合漂白 无髓变色牙 |
The effect evaluation of bleaching non-vital discolored tooth by 15% carbamide peroxide |
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| HE Ai-min,LIU Qi-ling,WANG Yong. The effect evaluation of bleaching non-vital discolored tooth by 15% carbamide peroxide[J]. Chinese Journal of Aesthetic Medicine, 2010, 19(3): 389-391 | |
| Authors: | HE Ai-min LIU Qi-ling WANG Yong |
| Affiliation: | Department of Dent Endodontics/a>;Hefei Stomatological Hospital/a>;Clinical School of Anhui Medical University/a>;Hefei 230001/a>;Anhui/a>;China |
| Abstract: | Objective To evaluate the effect of non-vital discolored tooth bleaching by 15% carbamide peroxide. Methods 97 non-vital discolored anterior teeth with intact crowns,which are from 89 patients, were included in this clinical study. These teeth were divided into three groups according to the time length that the discoloration lasts for: Group A(no more than 2 years),Group B (more than 2 years and no more than 5 years),Group C (more than 5 years).For each treatment,an intracoronal bleeching was applied contin... |
| Keywords: | carbamide peroxide combining bleaching non-vital discolored tooth |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |