公开(公告)号：US11819381B2

公开(公告)日：2023-11-21

申请号：US18131877

申请日：2023-04-07

申请人： Xiaohui Wang

发明人： Xiaohui Wang ,  Jian Wang ,  Liyuan Sheng

IPC分类号： A61C8/00

CPC分类号： A61C8/0039 ,  A61C8/0069 ,  A61C2008/0046 ,  A61C2201/00

摘要： The invention provides a dental implant system with a surface gradient microporous structure and a preparation method thereof. The dental implant system includes a non-threaded micro-cone cylindrical dental implant and an abutment, wherein the dental implant includes a microporous layer with a bionic bone trabecular structure and a base with extremely high density and mechanical strength. The dental implant system of the invention has both the precision of the internal structure and the bionic characteristics of the surface structure, which effectively improves the long-term stability after implantation, reduces the complexity of the processing process of the dental implant system, and can realize personalized and batch production.