3D打印β-磷酸钙支架在颌面骨修复中的应用  

Application of 3D printed β-calcium phosphate scaffold in maxillofacial bone repair

作　　者：宋春艳 马思佳 段蒙娜[1] 钱明[1] SONG Chun-yan;MA Si-jia;DUAN Meng-na;QIAN Ming(School of Stomatology,Jilin University,Jilin Changchun 130021,China)

机构地区：[1]吉林大学口腔医院,吉林长春130021

出　　处：《全科口腔医学电子杂志》2020年第6期8-9,17,共3页Electronic Journal of General Stomatology

基　　金：吉林大学研究生创新研究计划项目资助(项目编号:101832018C083).

摘　　要：目的制备一种个性化颌面骨修复支架。方法使用β-磷酸钙(β-TCP)材料和3D打印技术打印一种具有骨传导能力的支架,使用扫描电子显微镜(SEM)和Mc-3T3-E1细胞对支架形貌和细胞相容性进行评价。结果SEM观察结果显示,β-TCP支架表面具有大量均一的、贯通的孔隙,细胞相容性优良。结论用此方法我们制备了一种可以个性化定制的、良好生物相容性、且具备骨传导能力的颌面骨修复支架。Objective Prepare a personalized maxillofacial bone repair scaffold.Methods A scaffold with bone conduction ability was printed withβ-calcium phosphate(β-TCP)material and 3D printing technology.The morphology and cell compatibility of the scaffold were evaluated by scanning electron microscopy(SEM)and MC-3T3-E1 cells.Results SEM observation results showed that there were a large number of uniform and penetrating pores on the surface of theβ-TCP scaffold with good cell compatibility.Conclusion We prepared a customized maxillofacial bone repair scaffold with good biocompatibility and bone conduction.

关 键 词：颌面骨修复 3D打印 β-磷酸钙 多孔支架 

分 类 号：R782[医药卫生—口腔医学]