牙体组织 令概述 釉质 Ename 2 4 牙本质 Dentin 牙骨质 Cementum 5 牙髓 Dental Pulp 6 Dept. of Oral Pathology, SDU牙体组织 概述 釉质Enamel 牙本质Dentin 牙骨质Cementum 牙髓Dental Pulp 2 Dept. of Oral Pathology, SDU