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目的探讨电脑比色仪结合目测法在特殊牙色患者烤瓷修复中的应用价值。方法 2008年7月至2009年10月于中国医科大学口腔医院就诊的60例特殊牙色需做金属烤瓷修复的患者,随机分成两组,分别采用Crystaleye电脑比色仪结合目测法比色和单独用电脑比色仪比色的方法,制作两组烤瓷修复体,并对其效果做满意度测评。结果电脑比色仪结合目测法比色满意度为93.33%(28/30),基本满意度为6.67%(2/30),不满意者为0;仅用电脑比色仪比色组满意度为60.00%(18/30),基本满意度为30.00(9/30),有3例(10.00%)不满意;两组修复体满意度比较,差异有统计学意义(χ2=9.6,P<0.05)。结论对于特殊牙色患者的金属烤瓷体进行比色时,单独依赖电脑比色仪达不到很好效果,结合目测法比色更为理想。
Objective To explore the value of computer colorimetry combined with visual inspection in the restoration of porcelain by special tooth color. Methods From July 2008 to October 2009, 60 cases of patients with special dental tooth to be repaired with metal porcelain were randomly divided into two groups, which were treated by Stomatological Hospital of China Medical University. Crystaleye colorimetric system combined with visual colorimetric method Colorimetric computer with a separate method of color, the production of two sets of porcelain restoration, and to do its satisfaction assessment. Results Computer colorimetry combined with visual colorimetric colorimetric satisfaction was 93.33% (28/30), the basic satisfaction was 6.67% (2/30), not satisfied were 0; colorimetric computer colorimetric group satisfaction The satisfaction rate was 60.00% (18/30), the basic satisfaction was 30.00 (9/30), and 3 cases (10.00%) were not satisfied. There was significant difference in satisfaction between the two groups (χ2 = 9.6, P < 0.05). Conclusion When colorimetric metal porcelain with special tooth color is used, it is not good to rely on the computer colorimeter alone. Colorimetric combined with visual inspection is more ideal.