摘要
观察用羟基磷灰石(hydroxyl apatite,HA)和胶原膜行下颌牙槽嵴增高术的临床效果。采用HA和胶原膜植入修复下颌牙槽嵴萎缩10例,结果表明HA和胶原膜生物相容性好,植入物与基骨结合稳固,牙槽嵴增高5~8mm,伤口均一期愈合,无1例伤口裂开、植入物逸出等并发症。此项技术操作简捷,术后牙槽嵴不易变型,义齿修复后功能满意。
Purpose:To evaluate the effect of using hydroxylapatite (HA) in combination with collagen membrane (CM) implanted on surface of the mandible. Methods: Atrophic mandibles were augmented in 10 patients with subpriosted implantation using HA combination with CA. Results:The results showed that HA and CM had got excellent osseointegration. The average increase in ridge height was from 5 to 8 mm. Wound dehiscence and material loss were not seen in all of the patients. Conclusion: Clinical application showed that this method was easy to perform. The shape and volume of the alveolar ridge were good. The chewing function was satisfactory after prosthetic denture restoration.
出处
《天津医药》
CAS
2000年第1期20-21,共2页
Tianjin Medical Journal