51 齲齒或牙齒磨耗(abrasion)時,牙髓腔內會產生:
(A)原生牙本質(primary dentin)
(B)管間牙本質(intertubular dentin)
(C)死道(dead tracts)
(D)修復牙本質(reparative dentin)
答案:登入後查看
統計: A(0), B(2), C(31), D(466), E(0) #1263886
統計: A(0), B(2), C(31), D(466), E(0) #1263886