双相磷酸钙陶瓷在口腔种植的应用及研究进展

Application and Research Progress of Biphasic Calcium Phosphate Ceramics in Dental Implant

口腔种植技术已被广泛应用于牙列缺损的缺失牙修复。决定种植手术成功的关键因素是种植体与牙槽骨之间的骨整合。生物陶瓷材料双相磷酸钙(biphasic calcium phosphate,BCP)既可作为骨替代材料用于种植体周的骨增量程序,也可作为涂层材料应用于种植体表面,促进骨整合。BCP陶瓷具有良好的生物相容性、生物活性、稳定性、生物降解性、骨传导性以及骨诱导的潜能,在临床医学中应用广泛。本文就BCP陶瓷在口腔种植中的应用及研究现状做一综述,以期为口腔种植中BCP陶瓷的临床应用提供有益思路。

Dental implant technology is widely used for the patients with defected dentitions to repair their missing teeth.Osseointegration between implant and alveolar bone is the key factor to the success of implant surgery.The biphasic calcium phosphate(BCP),a bioceramic material,can be used not only as bone substitute material for the bone augmentation program around the dental implant,but also as coating material for implant surface to promote osseointegration.BCP ceramics is widely used in clinical medicine,which has outstanding properties:biocompatibility,bioactivity,stability,biodegradability,osteoconductivity,and potential osteoinductive.This paper reviews the application and research survey of BCP ceramics in dental implant,with hope to provide some beneficial references for the clinical application of BCP ceramics in this field.