A.釉質(zhì)牙本質(zhì)界B.釉質(zhì)牙骨質(zhì)界C.牙本質(zhì)牙骨質(zhì)界D.牙本質(zhì)小管E.管間牙本質(zhì)
A.壞死崩解層B.脫礦層C.透明層D.細(xì)菌侵入層E.病損體部
A.罩牙本質(zhì)B.硬化牙本質(zhì)C.球間牙本質(zhì)D.前期牙本質(zhì)E.修復(fù)性牙本質(zhì)