首页>
外国专利>
DENTAL IMPLANT COATED WITH RECOMBINANT BONE MORPHOGENIC PROTEIN AND COATING METHOD THEREOF
DENTAL IMPLANT COATED WITH RECOMBINANT BONE MORPHOGENIC PROTEIN AND COATING METHOD THEREOF
展开▼
机译:重组骨形态发生蛋白涂层的牙种植体及其涂层方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a dental implant having recombinant bone morphogenic protein coated on the processed surface thereof, which, when implanted into the jawbone, enables undifferentiated adult cells around the implant site to be rapidly differentiated into osteoblasts so as to induce osteoconductive healing to thereby reduce a healing period, as well as a coating method thereof. According to the invention, recombinant bone morphogenic protein BMP-2 penetrates between ceramic balls formed on the dental implant surface, sheet structures of calcium triphosphate or fine pores formed by anodic oxidation, so as to form a coating film. Thus, the recombinant bone morphogenic protein BMP-2 is not detached from the dental implant surface even during the surgical implantation of the implant. Also, because the recombinant bone morphogenic protein coated on the surface of the dental implant is primarily coated mainly on the deep valley of the implant surface, it can be prevented from being peeled due to mechanical friction during the surgical implantation of the implant. Also, because a minimum amount of the protein coated on the implant surface locally acts on tissue around the implant site, the protein has little or no side effects. In addition, the protein shows pharmacological effects to enable undifferentiated adult cells around the implant to be differentiated into osteoblasts so as to induce enhanced osteoconductive healing to thereby significantly reduce the osseointegration period of the implant.
展开▼