铸瓷髓腔固位冠修复根管治疗后牙齿的临床效果评价

发布时间：2018-02-25 17:25

本文关键词： 髓腔固位冠铸瓷临床评价　出处：《口腔医学研究》2016年01期 　论文类型：期刊论文

【摘要】：目的:评价IPS e.max Press铸瓷髓腔固位冠修复经根管治疗的后牙牙体缺损的效果。方法:选择由牙体牙髓专业一年级研究生完成的铸瓷髓腔固位冠修复病例26例,均为行完善根管治疗后的后牙,18~24个月后回访检查。参考美国公共健康服务(USPHS)标准,对患牙继发龋、牙龈炎、牙折、修复体边缘完整性、边缘染色、修复体折裂/脱落情况进行评估。结果:26例病例中,1例修复体折裂,2例边缘完整性轻度受损,1例咬合面轻度缺损,其余未发现明显修复体的缺陷或因修复体引起的牙体、牙周等问题。结论:铸瓷髓腔固位冠修复根管治疗后的后牙牙体缺损可以取得满意的效果。
[Abstract]:Objective: to evaluate the effect of IPS e.max Press cast porcelain pulp cavity retention crown on the restoration of posterior tooth defect treated by root canal. Methods: 26 cases of dental pulp restoration with porcelain cast porcelain pulp cavity retention crown, which were completed by the first year graduate student of dental pulp major, were selected. All the posterior teeth treated with perfect root canal were reviewed after 18 ~ 24 months. According to the US Public Health Service (USP HSS) standard, secondary caries, gingivitis, tooth fracture, integrity and edge staining of the restoration were observed for secondary dental caries, gingivitis, tooth fracture, repair edge integrity and edge staining. Results of 26 cases, 1 case had broken restoration, 2 cases had slight damage of edge integrity, 1 case had slight defect of occlusal surface, and the rest had not found obvious defect of prosthesis or tooth caused by prosthesis, 2 cases had slight damage of edge integrity and 1 case had slight defect of occlusal surface. Conclusion: the restoration of posterior tooth defects with cast porcelain pulp cavity retainer crown after root canal treatment can achieve satisfactory results.
【作者单位】：口腔基础医学省部共建国家重点实验室培育基地·口腔生物医学教育部重点实验室·武汉大学口腔医学院;
【基金】：国家自然科学基金(编号:81271129)
【分类号】：R783

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