牙冠延长术结合桩核冠修复保留不良修复体拆除后残根残冠长期疗效观察(附1例14年随访报告)  

Long-term effect of the reconstruction of the residual roots and crowns using crown lengthening surgery:a case analysis

作　　者：靳昕欣 甄敏[1] 胡文杰[1] 周崇阳[2] JIN Xin-xin;ZHEN Min;HU Wen-fie;ZHO U Chong-yang(Department of Periodontology,Peking University School and Hospital of Stomatology ＆ National Engineering Laboratory for Digital and Material Technology of Stomatology ＆ Beijing Key Laboratory of Digital Stomatology,Beijing 100081,China;Department of Oral Medicine,Second Hospital of Shijiazhuang City,Shijiazhuang 050000,China)

机构地区：[1]北京大学口腔医学院·口腔医院牙周科,北京100081 [2]北京大学口腔医学院·口腔医院特诊科,口腔数字化医疗技术和材料国家工程实验室,口腔数字医学北京市重点实验室,北京100081 [3]石家庄市第二医院口腔科,河北石家庄050000

出　　处：《中国实用口腔科杂志》2018年第10期583-587,共5页Chinese Journal of Practical Stomatology

基　　金：北京市科学技术委员会首都临床特色应用研究基金(z131107002213174)

摘　　要：不良修复体的长期存在有损口腔健康,为长期健康地保留患牙,使之发挥正常的咀嚼功能,维护牙列完整,需要拆除不良修复体后接受多学科联合治疗。文章展示了1例不良修复体拆除后应用牙冠延长术结合桩核冠修复方法保留患牙使其行使功能并观察至今长达14年的病例,以期为临床中残根残冠的处置和长期保留提供思路。The long-term existence of malfunctional prostheses are usually harmful to oral health. In order to keep the affected teeth in good health for a long time,and to perform normal masticatory function and maintain the integrity of dentition,the malfunctional prostheses often need to be removed before multidisciplinary treatment. The purpose of this article is to provide clinical ideas for the disposal and long-term preservation of residual roots and crowns by presenting and analyzing a case observed for fourteen years,in which the teeth were retained successfully by using crown lengthening surgery combined with post-core crown restoration after the removal of the malfunctional prosthesis.

关 键 词：残根残冠 牙冠延长术 冠修复 远期疗效 

分 类 号：R78[医药卫生—口腔医学]