中国社区医师
中國社區醫師
중국사구의사
Chinese Community Doctors
2015年
34期
74-74,77
,共2页
金属烤瓷冠%修复%失败原因
金屬烤瓷冠%脩複%失敗原因
금속고자관%수복%실패원인
Metal porcelain crown%Restoration%Failure reason
目的:探索金属烤瓷冠修复失败的原因以及预防措施。方法:对39例金属烤瓷冠修复失败患者的临床资料进行回顾性分析。结果:失败的原因:牙龈炎18例,牙冠颜色不协调7例,牙龈变色6例,修复体脱落4例,崩瓷4例。结论:金属烤瓷冠修复失败的原因主要和临床设计、病例的选择以及金属烤瓷冠制作密切相关,制作金属烤瓷修复体应进行适当的牙体预备,制作时瓷层厚度要均匀,避免早接触以及咬硬物,要正确恢复邻接关系。
目的:探索金屬烤瓷冠脩複失敗的原因以及預防措施。方法:對39例金屬烤瓷冠脩複失敗患者的臨床資料進行迴顧性分析。結果:失敗的原因:牙齦炎18例,牙冠顏色不協調7例,牙齦變色6例,脩複體脫落4例,崩瓷4例。結論:金屬烤瓷冠脩複失敗的原因主要和臨床設計、病例的選擇以及金屬烤瓷冠製作密切相關,製作金屬烤瓷脩複體應進行適噹的牙體預備,製作時瓷層厚度要均勻,避免早接觸以及咬硬物,要正確恢複鄰接關繫。
목적:탐색금속고자관수복실패적원인이급예방조시。방법:대39례금속고자관수복실패환자적림상자료진행회고성분석。결과:실패적원인:아간염18례,아관안색불협조7례,아간변색6례,수복체탈락4례,붕자4례。결론:금속고자관수복실패적원인주요화림상설계、병례적선택이급금속고자관제작밀절상관,제작금속고자수복체응진행괄당적아체예비,제작시자층후도요균균,피면조접촉이급교경물,요정학회복린접관계。
Objective:To explore the reasons and preventive measures of metal ceramic crown restoration failure.Methods:The clinical data of 39 patients with metal ceramic crown restoration failure were retrospectively analyzed.Results:The failure reasons were 18 cases of gingivitis,7 cases of tooth color coordination,6 cases of gingival discoloration,4 cases of restoration exfliation,4 cases of porcelain.Conclusion:The failure reasons of metal ceramic crown restoration are mainly closely related to clinical design, cases selection and metal porcelain crown.Making metal ceramic crown restoration should be having appropriate tooth preparation, the thickness of the porcelain layer should be uniform when making,it avoid the early contact and bite hard objects,and correctly restore the adjacency relationship.