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目的观察口腔数码摄影在前牙美学修复中的应用效果。方法选取136例需要行前牙修复的患者并随机分为两组,68例采用常规3D-Master比色板比色作为常规组,68例患者在常规组基础上,术前对修复基牙及邻牙采用数码拍照,将数码图象同时发送给技师作为拍照组,对136例患者分别行全瓷修复及烤瓷修复,术后2周由同一医生观察并评价两组患者前牙美学修复效果。结果两组患者各项指标满意度均超过80%,但拍照组修复体颜色、切端半透明性及个性特征满意率均明显高于常规组(P<0.05),两组患者形态及表面结构满意率无显著差异。结论使用数码口腔摄影应用于前牙美学修复术比色中,可提高修复体的美学效果.
Objective To observe the effect of oral digital photography on the aesthetic restoration of anterior teeth. Methods Thirty-six patients undergoing anterior tooth restoration were enrolled and randomly divided into two groups. Sixty-eight patients underwent conventional 3D-Master colorimetric plate colorimetry as the control group. Sixty-eight patients underwent conventional repair. Adjacent teeth using digital camera, the digital image sent to the technician at the same time as a camera group, 136 patients were all-ceramic repair and porcelain repair, two weeks after the same doctor to observe and evaluate the two groups of patients with aesthetics of the restoration effect of anterior teeth . Results Satisfaction of each index was over 80% in both groups, but the satisfaction rate of color, cut-off translucency and personality traits of the photographic group were significantly higher than that of the conventional group (P <0.05). The morphology and surface structure of the two groups were satisfactory No significant difference in rates. Conclusions Using digital oral photography in the colorimetry of the aesthetic treatment of anterior teeth can improve the aesthetics of the prosthesis.