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目的：观察金属烤瓷修复体的临床修复效果。方法：通过临床５７９例金属烤瓷修复，对该方法的修复原因、修复部位、修复体类型及数量以及失败原因进行统计和分析。结果：上前牙美观需要是主要适应症，牙体预备不当造成修复体脱落是失败的主要原因。结论：严格掌握适应症、修复体制作准备是预防修复体失败的主要措施。
Objective: To observe the clinical effect of metal porcelain restoration. Methods: 579 cases of metal porcelain repair clinical, the reasons for the repair of the method, the repair site, the type and number of prostheses and the reasons for the failure statistics and analysis. Results: The aesthetic requirement of the anterior teeth was the main indications. The main cause of failure was the loss of the prosthesis caused by improper dental preparation. Conclusion: Strict control of indications and preparation of body system are the main measures to prevent the failure of prosthesis.