玻璃纤维桩和氧化锆全瓷冠在前牙美学修复中的应用

摘要

Objective:To investigate clinical effects of zirconia all-ceramic crowns and glass fiber postson on aesthetic restoration of anterior teeth. Methods:Computer Aided Design and Computer Aided Manufacture(CAD/CAM)technicals were used to make zirconia all-ceramic crowns and glass fiber posts restoration in 162 teeth in 78 patients. In the 2 years,satisfactory degree of patients was evaluated by examining oral adaptability of restoration and gingival health condition. Results:Oral adaptability was accepted by patients with high satisfactory degree. The fall of glass fiber post was found in 2 teeth and gingivitis was found in 1 tooth. The rest were all good. Conclusion:Zirconia all-ceramic crowns and glass fiber posts technical obtained wonderful effects,which was worthy of popularization in clinical practice.%目的：探讨玻璃纤维桩和氧化锆全瓷冠在前牙美学修复中的临床应用效果。方法：应用计算机辅助设计（Computer Aided Design，CAD）和计算机辅助制作（Computer Aided Manufacture，CAM）技术，对78例前牙美学修复的患者，共162颗患牙行玻璃纤维桩和氧化锆全瓷冠修复，随访2年，调查患者满意度，观察修复体在口内适应情况和牙龈的健康状况等，综合评价其应用效果。结果：玻璃纤维桩和氧化锆全瓷冠在口内的适应性良好，患者满意程度高；随访观察中有2颗玻璃纤维桩脱落，1颗牙冠边缘出现牙龈炎，其余修复体均良好。结论：玻璃纤维桩和氧化锆全瓷冠的前牙美学修复效果良好，应用前景广阔。