知识贝壳
知识贝壳
所属栏目：牙体组织与解剖形态彩色图谱
细胞牙骨质(cellular cementum):也称为继发性牙骨质,常位于无细胞牙骨质的表面,或者细胞牙骨质和无细胞牙骨质交替排列。根尖 1/3 处可以全部为细胞牙骨质。Cellular cementum:Also known as secondary cementum, cellular cementum is often located on the sur ......（本文共 413 字 , 2 张图） [阅读本文] >>