| 释义 |
Pulp cavities
基本例句
髓腔原型pulpcavity的复数One hundred and eighty extracted premolars were observed with pulp cavity and root canal permeated with Chinese ink and premolars decalcified and transparented.用双重墨汁渗透牙〈髓腔〉根管,脱钙透明法观察前磨牙拔牙标本180颗。
Methods first, the pulp cavity walls of 25 maxillary premolars were systematically observed and photographed by scanning electron microscopy, then, these photographs were analysed by morphometry.方法：首先采用扫描电镜对25颗4的髓腔壁进行系统观测，并分区定点摄影，然后对扫描电镜照片进行形态测量。 |