Dental implant product and method of making

Claim 1

A continuous dental fixture for complete implantation into a channel or groove of the jawbone, and osseointegratable therein, means on said fixture for receiving a plurality of screws, the location and direction of said receiving means having determined by reference to anatomical data obtained on the jawbone, which data include the presence and location of compact cortical bone and sensitive vital anatomical structures to be avoided, whereby when screws are inserted into said screw receiving means they are directed to maximize implantation into cortical bone to thereby anchor said fixture into said jawbone and to minimize the engagement with said sensitive anatomical structures, the shape and dimensions of said fixture corresponding substantially to the shape and configuration of said channel or groove, said data having been generated by non-invasive measurements which correspond substantially to the dimensions of the affected part of the jawbone, and means on said fixture for receiving a prosthetic device.

Claim 9

The method for producing a device implantable into the mandible or maxilla which comprises a) producing a jig adapted to be placed onto the mandible or maxilla, said jig having dimensions which essentially correspond to the dimensions of the affected part of the mandible or maxilla whereby a close fit of the interface between the jig and the bony surface of the mandible or maxilla is obtained, said jig being adjusted to accommodate means for producing a channel in the bone, b) producing in the bone a channel having dimensions sufficient to accomodate an implant which maximizes the utilization of cortical bone, c) providing in the channel of the bone an implant prepared from non-invasive measurements on the mandible, d) providing on the implant above the surface of the gum, a prosthetic device capable of holding a plurality of teeth.

Claim 10

The method for producing a device implantable into the mandible or maxilla which comprises a) producing a jig adapted to be placed onto the mandible or maxilla, said jig having dimensions which essentially correspond to the dimensions of the affected part of the mandible or maxilla whereby a close fit of the interface between the jig and the bony surface of the mandible or maxilla is obtained, said jig being adjusted to accommodate means for producing a channel in the bone, b) producing in the bone a channel having dimensions sufficient to accomodate an implant which maximizes the utilization of cortical bone, c) providing in the channel of the bone an implant prepared from non-invasive measurements on the mandible, d) providing on the implant above the surface of the gum, a prosthetic device capable of holding a plurality of teeth.