third molar

常见例句

The assessments of the third molar germs were made from panoramic radiographs, and the assessments of ANB angle were made from lateral cephalograms.
通过测量ANB角，将样本分属于三类矢状骨面型，通过全景曲面断层片判定第三磨牙牙胚的缺失情况。
Abstract : Objective: To observe the applied anatomy of mandibular canal(MC) and braches in mandibular third molar(MTM) region by CBCT and panoramic radiography.
摘要目的：利用椎形束CT（CBCT）及全景片观察下颌管及其分支在下颌第三磨牙区域的情况。
The teeth in the non-eruption group were further divided into impact group and congenital absent group according to the third molar germ presence testified by X ray.
第三磨牙未萌出者经X线片证实，按有无第三磨牙牙胚，将其分别归为埋伏阻生组或先天缺失组。