70.後牙區域的中或重度的牙周炎,骨缺損是很常見的問題,若需要牙周再生手術
(regenerative procedures),下列何種手術方式是最佳選擇?
(A)牙齦溝內翻瓣手術(sulcular flap)
(B)改良式魏德曼翻瓣手術(modified Widman flap)
(C)乳突保存翻瓣手術(papilla preservation flap)
(D)根向位移翻瓣手術(apically displaced flap)
答案:登入後查看
統計: A(33), B(119), C(278), D(79), E(0) #1032725
統計: A(33), B(119), C(278), D(79), E(0) #1032725