Patent ID: 9700387
Date: 2017-07-11
CPC Classifications: A61C,A61K,A61L

Claim:
1. An implant comprising: a core, having a head portion including an abutment interface adapted for receiving a dental abutment and a stem portion extending from the head portion, the stem portion including a coronal threaded section, an intermediate threaded section, and an apical threaded section; a first porous section located along the stem portion, the first porous section having an exterior non-threaded surface arranged to contact bone, the exterior non-threaded surface extended entirely around a cross-sectional circumference of the first porous section; and a second porous section located along the stem portion, the second porous section being non-contiguous with the first porous section and having an exterior non-threaded surface arranged to contact bone, the second exterior non-threaded surface extending entirely around a cross sectional circumference of the second porous section, wherein the implant has a layered structure such that the intermediate threaded section of the stem separates the first porous section from the second porous section and the first porous section is between the coronal threaded section and the intermediate threaded section, and the second porous section is between the intermediate threaded section and the apical threaded section.