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
1.透明层透明层(translucent zone):又称硬化层,为牙本质龋的最深层、最早出现的改变,位于病变的底部和侧面。Translucent zone:Also known as the hardened layer, translucent zone is the deepestlayer of the dentin caries, the earliest change and is located at the bottom an ......（本文共 1291 字 , 2 张图） [阅读本文] >>