氧化锆全瓷冠在前牙美学修复中的临床应用研究  

Clinical research of long-term aesthetic results of the anterior region of zirconia all-ceramic crown

作　　者：王红梅[1] 杨永进[1] 蔡兴伟[1] 郭军[2] 吕晓宁[1] 

机构地区：[1]第二炮兵总医院口腔科,北京100088 [2]天津市口腔医院

出　　处：《中国美容医学》2012年第11期2016-2018,共3页Chinese Journal of Aesthetic Medicine

摘　　要：目的:探讨氧化锆全瓷冠在前牙美学修复中的应用效果和美学效果的稳定性及其相关影响因素。方法:应用CAD/CAM技术,对20例前牙要求美学修复的患者,共44颗前牙进行氧化锆全瓷冠修复,修复后定期随访2年,通过观察患者对全瓷冠颜色的满意程度,全瓷冠颜色的口内适应情况,颜色的改变情况及牙龈组织的健康状况等,来综合评价氧化锆全瓷冠在前牙美学修复中的应用效果。结果:氧化锆的比色效果在口内的适应性较好,自然美观;两年内患者对其美学效果的评价一致,满意程度高;两年随访观察中只有2例吸烟的男性患者发生颜色改变,其余患者颜色均未发生明显改变,牙龈健康状况良好。结论:氧化锆全瓷冠的前牙美学修复效果良好且稳定,患者满意,具有广阔的应用前景。Objective To study the repair effect, stability of aesthetic effect and its related factors of zirconia all-ceramic crowns in the anterior dental esthetics restoration. Methods 20 patients who with requirements of anterior teeth aesthetics restoration, a total of 44 anterior teeth of zirconia all-ceramic crown restoration using the CAD/CAM tecnolory, and regular follow-up of 2 years after repair. Then compare the patients＂ satisfactions on all-ceramic crown color, all- ceramic crown color intraoral adaptation, color changes and the gum tissue health to evaluate the application effect of zirconia all-ceramic crowns in the anterior dental esthetics repair comprehensively. Results The colorimetric effect of zirconia is natural appearance in the mouth; all the patients show high levels of satisfaction during two years follow-up observation on the aesthetic evaluation of the effect of consistent.Only two smoking male patients with color change and the remaining patients had no obvious color change,and the gingival health is good. Conclusion The repair effect of zirconia all-ceramic crown of anterior dental esthetics is good and stable, patient satisfaction is high too.Zirconia all- ceramic crown for anterior dental esthetics restoration shows a broad application prospect.

关 键 词：全瓷冠 前牙 美学修复 冠修复 氧化锆 

分 类 号：R783[医药卫生—口腔医学]