牙槽裂修复手术步骤如常规进行,当瓣获得最大游离动度后,即行减张缝合。大多数病例使用4-0多聚二(口恶)烷酮(polydioxanone)缝线。缝线放置位置由所获得瓣的自由动度决定。一般在缺损两侧,瓣应含2～3个远中牙乳头。用止血钳钳住两个瓣前端组织使其穿过缺损彼此接近。首次缝线穿过颊侧瓣置于止血钳附 Alveolar cleft repair surgery procedures such as routine, when the valve to obtain maximum free movement, the line suture reduction. Most cases use 4-0 polydioxanone sutures. The suture placement is dictated by the freedom of the resulting flap. Generally on both sides of the defect, the flap should contain 2-3 distal teat. Use the hemostatic forceps to clamp both anterior flanks of the flap so that they approach each other through the defect. The first suture through the buccal flap placed hemostatic forceps attached