A.牙齦切除術(shù) B.改良Widman術(shù)+骨成形術(shù) C.引導(dǎo)性組織再生術(shù) D.牙周翻瓣術(shù)+骨成形術(shù) E.根向復(fù)位瓣術(shù)
A.植骨術(shù) B.改良Widman術(shù) C.引導(dǎo)性組織再生術(shù) D.牙周翻瓣術(shù)+骨成形術(shù) E.冠向復(fù)位瓣術(shù)