Dental implant and conversion assembly
OwnerSorin Stefan-Dogarinventor
Life of this patent
Estimating the term…
Abstract
In a dental implant assembly including a lower section having an implant fixture being disposed in a jaw-bone; the implant fixture having a threaded hole formed therein; a central section having an abutment screw screwed into the threaded hole; and an upper section attached to the abutment screw, an apparatus for resiliently supporting the upper section and sealing the abutment screw against the implant fixture, comprising a cylinder surrounding the abutment screw, and a bushing surrounding the abutment screw between the cylinder and the implant fixture.
Claims18
In a dental implant assembly including a lower section having an implant fixture to be disposed in a jaw-bone with a threaded hole formed therein;
- a central section having an abutment screw screwed into the threaded hole and rigidly supported therein;
- and an upper section attached to the abutment screw, an apparatus for resiliently supporting the upper section and sealing the abutment screw against the implant fixture, comprising a cylinder surrounding the abutment screw, and a bushing surrounding the abutment screw separating said cylinder from the implant fixture, said bushing having means for sealing said cylinder against the implant fixture.
In a dental implant assembly for supporting a dental prosthesis including a lower section having an implant fixture to be disposed in a jaw-bone with a threaded hole formed therein, and an upper section having an abutment screw screwed into the threaded hole and rigidly supported therein, an apparatus for resiliently supporting the upper section and sealing the abutment screw against the implant fixture, comprising a one-piece cylinder unit including a lower cylinder section surrounding the abutment screw and an upper cylinder section to be attached to the dental prosthesis, and a bushing surrounding the abutment screw and separating said lower cylinder section from the implant fixture, said bushing having means for sealing said cylinder against the implant fixture.
Dependencies are inferred from the claim text.