Bone grafts in dentistry | 合法醫療器材資訊網

由PKumar著作·2013·被引用208次—Xenograft.Xenogratfsarebonegraftsfromaspeciesotherthanhuman,suchasbovineandareusedasacalcifiedmatrix.

Bone grafts are used as a filler and scaffold to facilitate bone formation and promote wound healing. These grafts are bioresorbable and have no antigen-antibody reaction. These bone grafts act as a mineral reservoir which induces new bone formation.

Keywords: Allograft, autograft, bone reconstruction, bone repair, calcium sulphate, ceramic, hydroxyapatite, implant, polymer

Ridge defects develop as a result of surgery, trauma, infection, or congenital malformations. The goals of osseous replacement are maintenance of contour, elimination of dead space, and reduce postoperative infection; and thus enhance bony and soft tissue healing. The insufficient quantity of bone is due to tooth loss which results in rapid resorption of alveolar bone due to lack of intraosseous stimulation by periodonta...