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3种不同型号牙胶尖对牙齿长度测定值的比较分析

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摘要 获得准确牙齿长度对根管治疗的成败有重要作用.牙齿长度是前牙切嵴或后牙牙尖到根尖的长度,此长度减去0.5~1 mm即可获得牙齿在根管治疗时所必需的工作长度[1],本文通过20#、25#、30#牙胶尖对37颗牙齿长度的测量值进行分析,以期了解能准确测定牙齿长度的牙胶尖的型号.
出处 《新疆医科大学学报》 CAS 2005年第10期1002-1003,共2页 Journal of Xinjiang Medical University
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