73 .發育中牙齒若受到高劑量輻射照射，下列何者最不可能發生？
(A)Retarded root development
(B)Dwarfed teeth
(C)Failure to form teeth
(D)Supernumerary teeth

答案：登入後查看
統計： A(2), B(5), C(4), D(54), E(0) #1104536