3.下列何種根管封填糊劑的細胞毒性最強？
(A)resin sealer
(B)calcium silicate sealer
(C)eugenol-type sealer
(D)paraformaldehyde sealer

答案：登入後查看
統計： A(0), B(0), C(1), D(4), E(0) #3817358