초록 ▼

An implant assembly for mounting a prosthesis, for example, a tooth prosthesis (300) includes an implant member (200) having an elongate intrabony stem portion (274) and a transmucosal base portion (210), integral therewith; an abutment member (204) for supporting the prosthesis lockingly engages an

An implant assembly for mounting a prosthesis, for example, a tooth prosthesis (300) includes an implant member (200) having an elongate intrabony stem portion (274) and a transmucosal base portion (210), integral therewith; an abutment member (204) for supporting the prosthesis lockingly engages an interior surface, for example, a cavity or slot of the implant member, which interior surface extends within the transmucosal base portion; the assembly has passages (220) and bores (222) therethrough which provide a flow path whereby a liquid osseointegration promoting composition can be introduced into a bore of a bone in which the stem portion is located.

대표청구항 ▼

[ I claim:] [1.] An implant assembly (200) comprising:an implant member (202) having an elongate intrabony stem portion (208) having an outer surface and a transmucosal base portion (210), said stem portion (208) being integral with said base portion (210), a cavity having an interior surface (280)

[ I claim:] [1.] An implant assembly (200) comprising:an implant member (202) having an elongate intrabony stem portion (208) having an outer surface and a transmucosal base portion (210), said stem portion (208) being integral with said base portion (210), a cavity having an interior surface (280) extending inwardly of said transmucosal base portion (210), an internal bore (220) extending axially of said intrabony stem portion (208) and in flow communication with said cavity and including an abutment member (204) adapted to support a prosthesis (300), said abutment member (204) having means (280) for lockingly engaging said interior surface (281) of said implant member (202), a plurality of flow passages (222), in said intrabony stem portion (208), each flow passage (222) having an inlet end communicating with said internal bore (220), and an outlet end (224) communicating with said outer surface of said intrabony stem portion said outer surface of said stem portion (208) having a threaded zone (270) and a non-threaded zone (272), said threaded zone (270) being adjacent said transmucosal base portion (210), and said non-threaded zone (272) being remote from said transmucosal base portion (210) anda plurality of flutes (212) in said outer surface, said flutes (212) extending axially of said outer surface from said non-threaded zone (272) towards said transmucosal base portion (210), the outlet ends (224) of the flow passages (222) communicating with the flutes (212), said internal bore (220), flow passages (222) and outlets (224) providing flow communication from said cavity to said flutes (212).