使用含颗粒状羟基磷灰石的胶原管用于无牙萎缩上颌骨的增量：初步报告。
Use of collagen tubes containing particulate hydroxylapatite for augmentation of the edentulous atrophic maxilla: a preliminary report.
作者信息
Collins T A
机构信息
Witherspoon, Collins & deLeeuw, DDS, PC, Springfield, Missouri.
出版信息
J Oral Maxillofac Surg. 1989 Feb;47(2):137-41. doi: 10.1016/s0278-2391(89)80103-x.
PMID:2913246
Abstract
Collagen tubes of specific configuration containing particulate hydroxylapatite were placed by a palatal approach to augment edentulous atrophic maxillas. Both the ability to chew and comfort of the denture were improved in the 12 reported cases. Eleven cases showed solidification of the implant between 8 and 16 weeks. There was no problem with particle migration or loss of vestibular height.
摘要
采用腭侧入路放置含有颗粒状羟基磷灰石的特定构型胶原管，以增加无牙萎缩上颌骨。在报告的12例病例中，咀嚼能力和义齿舒适度均得到改善。11例病例显示种植体在8至16周之间固化。没有颗粒迁移或前庭高度丧失的问题。
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