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最近10余年,国内外学者都在研究和运用综合疗法治疗牙周病。除保守疗法外,还规定了外科疗法和正畸疗法。研究外科方法对牙周病变组织的治疗作用,人们给予很大注意,并出现了一些新的外科疗法。除一般的洁治、龈切开术、龈切除术外,还应用成形术,借助各种移植物来修复牙槽壁的损伤和缺损。这种移植物不仅有单纯的刺激作用,而且可以起到促进骨的生成作用。应用的移植材料有同种骨片、冻干骨屑、经福尔马林处理的异种移植物、胶原、胶原复合物等。但这些材料治疗牙周病都有大量并发症和不稳定的治疗效果。因此作者采用了胎儿骨作为移植材料。
The past 10 years, domestic and foreign scholars are studying and using integrated therapy for periodontal disease. In addition to conservative therapies, surgical and orthodontic treatments are prescribed. Research on surgical treatment of periodontal tissue treatment, people pay great attention, and there have been some new surgical treatment. In addition to the general Jie, gingival incision, gingival excision, but also the use of angioplasty, with a variety of grafts to repair the alveolar wall injury and defect. This graft not only has a simple stimulating effect, but also can play a role in promoting bone formation. Transplant materials used in the same kind of bone slices, freeze-dried bone debris, formalin-treated xenografts, collagen, collagen complexes. However, these materials have a large number of complications and unstable treatment of periodontal disease. Therefore, the author used fetal bone as a graft material.