牙周病是口腔常见的多发病,临床治疗目的在于消除牙周袋,重建新附着,恢复正常形态和机能,将患牙保存下来。近几十年来,在传统的治疗方法如龈上下洁刮治术、局部药物涂抹、调整咬合关系等基础上,又采用牙周外科手术如各种牙龈翻瓣手术和骨成形术等,七十年代以来,对生物移植物研究较多,黄宗仁、Schallorn、Froum 报道过良好的临床效果,但应用人胚软骨移植物者尚未见报道。笔者于1979至1982年将异体软骨移植到牙周病患牙的牙周袋内获得较为满意的临床效果,于 Periodontal disease is a common and frequently-occurring disease in the mouth. The purpose of clinical treatment is to eliminate periodontal pockets, reconstruct new attachment, restore normal morphology and function, and preserve the affected teeth. In recent decades, in the traditional treatment methods such as upper and lower gingival scaling, topical drug application, adjust the occlusal relationship, based on the use of periodontal surgery such as various gum flap surgery and osteoplasty, seventy Since the age, more studies on the biological graft, Huang Zongren, Schallorn, Froum reported a good clinical effect, but the application of human embryo cartilage graft has not been reported. The author from 1979 to 1982 allograft cartilage into the periodontal disease in the periodontal pocket to obtain more satisfactory clinical results in