An experimental study on alveolar ridge preservation prior to dental implant placement.
- Author:
Bin SHI
1
;
Yi ZHOU
;
Yi-ning WANG
;
Xiang-rong CHENG
Author Information
- Publication Type:Journal Article
- MeSH: Alveolar Bone Loss; prevention & control; Alveolar Process; pathology; surgery; Animals; Bone Substitutes; therapeutic use; Calcium Sulfate; therapeutic use; Dental Implants; Dogs; Male; Mandible; pathology; surgery; Osseointegration; physiology; Osteogenesis; physiology; Platelet-Rich Plasma; Radiopharmaceuticals; Tomography, X-Ray Computed
- From: Chinese Journal of Stomatology 2006;41(2):114-115
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo evaluate the combination of surgical grade calcium sulfate hemihydrate (SGCS) and platelet-rich plasma (PRP) for alveolar ridge preservation prior to implant placement.
METHODSChanges of bone quantity and quality in extraction sites following the SGCS/PRP and SGCS implantations were investigated by spiral computer tomography scan, bone scintigraphy, radiographic, histological and histomorphometric examinations.
RESULTSThe placement of SGCS/PRP reduced the resorption of the alveolar ridge. It also promoted bone metabolism and bone-to-implant contact. The addition of PRP to SGCS achieved the enhancement of the bone metabolism only at the early healing phase.
CONCLUSIONSIn this animal experiment, SGCS/PRP may be used as fresh extraction sockets graft for alveolar ridge preservation prior to implant placement.