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光固化复合树脂以其逼真的颜色，坚韧的质地，优美的外形一直被广泛地应用前牙的修复。为进一步提高临床医生的工作质量，减少不必要的失败，我们将临床上常见修复体失败原因做以分析报道如下。tiff床资料本组经光固化复合树脂修复前牙失败共30例．其失败原因详见附表。2失败原
Light-cured composite resins have been widely used for the repair of anterior teeth for its vivid color, tough texture, and beautiful appearance. In order to further improve the quality of work of clinicians and reduce unnecessary failures, we report the causes of failure of common prostheses clinically as follows. tiff bed data This group of light-cured composite resin anterior failure of a total of 30 cases. The reasons for the failure to see the schedule. 2 failed original