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.原发性牙本质原发性牙本质(primary dentin):牙发育过程中所形成的牙本质,构成了牙本质的主体。Primary dentin :Primary dentin is the dentin that develops during tooth development and forms the main body of dentin.2.罩牙本质罩牙本质(mantle dentin):最先形成的紧 ......（本文共 1761 字 , 5 张图） [阅读本文] >>