20 牙周病灶的毒性與刺激物質不會經由根尖孔或側根管(lateral canal)/ 副根管(accessory canal)造
成牙髓組織何種變化?
(A)牙髓萎縮(atrophy)
(B)牙髓鈣化(calcification)
(C)外吸收(external resorption)
(D)牙髓壞死(necrosis)
答案:登入後查看
統計: A(5), B(6), C(9), D(1), E(0) #2736613
統計: A(5), B(6), C(9), D(1), E(0) #2736613