Discusses the clinical curative effects of distal gingival flap of mandible vertical impacted wisdom teeth of high site by the high frequency electricity knife. 探讨高频电刀治疗下颌高位垂直阻生智齿远中龈瓣的临床疗效。
Study of the application of scleral flap made by tunnel knife in trabeculectomy 隧道刀制作巩膜瓣在小梁切除术中的应用研究
The result and analyse of making corneal flap with MK-2000 lamellar knife moving horizontally MK-2000水平往复式板层刀角膜瓣的制作结果和分析