Objective To study the clinical complications of porcelain tooth restoration measures for prevention and control.Methods Of 90 patients in our hospital were porcelain dental restoration of patients,the clinical data of al patients were retrospectively analyzed.Results Al the patients teeth after repair,the patients were folowed,including porcelain dental restoration success in 73 cases,accounting for 81.1%; effective repair in 10 cases, accounting for 11.1%; repair invalid in 7 cases,accounting for 7.8%. The emergence of crown shedding,pulpitis,abutment tooth pain.Conclusion Porcelain dental restoration can effectively ensure the appearance of the teeth,natural color,form more realistic,with non deformation,but also can effectively promote the masticatory function,in the process of porcelain tooth restoration,the doctors need to pay attention to the details of the clinical operation,control effectively the complications occur,may obtain the good the effect of treatment.%目的：研究分析烤瓷牙修复的临床常见并发症的防治措施。方法选择我院收治的90例进行烤瓷牙修复的患者，对所有患者的临床资料进行回顾性分析。结果所有患者的牙齿修复之后，对患者进行随访，其中烧瓷牙修复成功的有73例，占81.1%；修复有效的有10例，占11.1%；修复无效的有7例，占7.8%。其中出现牙冠脱落、牙髓炎、基牙疼痛等并发症。结论烧瓷牙修复可以有效的确保牙齿的美观，色泽天然，形态比较逼真，具有不变形的特点，还可以有效的促进咀嚼功能的恢复，在烧瓷牙修复的过程中，医生需要注意临床操作中的细节，有效的控制并发症的发生，可以取得较好的治疗效果。
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