Bone regeneration within a coralline hydroxyapatite implant.

摘要: The hypothesis that incomplete resorption of osteons in an autogenous cortical bone graft may limit its replacement by new regeneration was explored implanting a hydroxyapatite replica coral skeletal structure into gaps. This implant contained channels and interconnections similar to those osteon-evacuated grafts. In 6 implanted mandibular defects dogs, two which were examined at two, 4, months, 11 percent, 46 88 percent the areas filled with regenerated bone. woven type but changed lamellar months. 12 biodegradation 29 had occurred. physiological, biocompatible, began after regenerated.