Visual inspection of root patterns and radiographic estimation of its canal configurations by confirmation using sectioning method. An ex vivo study on maxillary first premolar teeth.
通过使用剖切法对根管形态进行肉眼观察和 X 线影像评估,并对上颌第一前磨牙进行了离体研究。
BMC Oral Health. 2022 May 6;22(1):166. doi: 10.1186/s12903-022-02198-y.