1) traditional coronal cavity preparation
传统开髓口
1.
METHODS:One humdred and five extracted maxillary first molars were divided into 3 groups for the detection of MB2:group of traditional coronal cavity preparation(group A),group of improved coronal cavity preparation(group B) and group of coronal cavity preparetion by using root canal microscope(group C).
方法:离体上颌第一磨牙共105个,分别肉眼下使用传统开髓口、改良开髓口,根管显微镜下探查寻找MB2,记录MB2发现率。
2) Access cavity
开髓口
3) improved coronal cavity preparation
改良开髓口
1.
METHODS:One humdred and five extracted maxillary first molars were divided into 3 groups for the detection of MB2:group of traditional coronal cavity preparation(group A),group of improved coronal cavity preparation(group B) and group of coronal cavity preparetion by using root canal microscope(group C).
方法:离体上颌第一磨牙共105个,分别肉眼下使用传统开髓口、改良开髓口,根管显微镜下探查寻找MB2,记录MB2发现率。
4) Opening of Central canal of spinal cord
脊髓中央管开口
5) open-belt drive
开口传动
6) sensing opening
传感开口
补充资料：开亮口
1.方言。谓天刚明时。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条