A.邊緣是否密合 B.鄰接是否恰當(dāng) C.冠的厚薄是否均勻 D.咬合是否正常 E.軸面突度是否正常
A.成纖維細(xì)胞 B.成釉細(xì)胞 C.成牙本質(zhì)細(xì)胞 D.未分化間充質(zhì)細(xì)胞 E.巨噬細(xì)胞
A.55% B.65% C.75% D.85% E.95%