9.外傷牙若發生牙根外吸收(external root resorption)時,於根管治療過程中,須在根管中置放 何種藥物較能有效的抑制牙根外吸收的進行?
(A)camphorated parachlorophenol (CMCP)
(B)chlorhexidine
(C)eugenol/iodine
(D)Ca(OH)2
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統計: A(11), B(0), C(2), D(97), E(0) #3490297
統計: A(11), B(0), C(2), D(97), E(0) #3490297