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全冠基牙会聚角的测量与分析

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摘要 目的分析影响基牙会聚角的因素。方法收集基牙模型,按牙位不同分为前牙组、双尖牙组、磨牙组,按不同修复设计分为单冠组与固定桥组。用三坐标测量机测量基牙的会聚角。结果磨牙组的会聚角与前牙组及双尖牙组比较均有显著性差异(P均<0.01),单冠组与固定桥组的会聚角比较有显著性差异(P<0.05)。结论不同牙位、不同修复设计对基牙会聚角都有影响。
出处 《现代中西医结合杂志》 CAS 2012年第12期1320-1321,共2页 Modern Journal of Integrated Traditional Chinese and Western Medicine
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