Implant collar and post system

For use in securing an abutment post to a dental implant, an assembly including in combination:

• an adaptor constituting a piece separate from an abutment post and implant and adapted to be adjustable relative thereto, said adaptor including a rigid body receivable on an associated implant and having an internal shoulder for receiving a fastener for releasably securing the body on an implant, said body having an axially extending through passage with said internal shoulder surrounding said passage, a first screw received in the passage of the body and having a first shoulder engaged on said internal shoulder and having threads adapted to be secured in threads of an implant for securing the body to an implant, said screw having a second shoulder and said body having a second shoulder engageable by said second shoulder of said screw, and a second screw received in the first screw for securing an abutment post or collar to the adaptor body.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• a crown, an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion adapted to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar and receiving said crown, means for securing the crown to the post, and means for securing the adaptor collar and post to an associated implant, and wherein said means for securing the crown to the post, and means for securing the adaptor collar and post to an associated implant, and wherein said means for securing said adaptor and collar includes a screw engageable with threads on an associated implant and wherein said post has a post passage registrable with the passage of the collar, and wherein said adaptor has a passage receiving said screw and said screw is engageable with said adaptor to secure the adaptor relative to an associated implant, and wherein said screw has a first external shoulder, and said adaptor has a first shoulder internally about the passage thereof engageable by the first shoulder of the screw.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion adapted to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar and having an external surface dimensioned and shaped to receive a crown or a coping, and means receivable in a passage of the collar for securing the adaptor and collar to an associated implant, and wherein said means for securing said adaptor and collar includes a screw and wherein said adaptor has a passage receiving said screw and said screw is engageable with said adaptor to secure the adaptor relative to an associated implant and wherein said screw has a first external shoulder, and said adaptor has a first shoulder of the screw and wherein said screw has a second shoulder and said adaptor has a second shoulder engageable by said second shoulder of said screw.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion dimensioned to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar, and means for securing the adaptor, collar and post to an associated implant, and wherein said adaptor and collar have mating polygonal surfaces for adjusting the adaptor and collar in first angular increments and wherein said abutment post and collar having mating polygonal surfaces for adjusting the abutment post and collar in second angular increments different from the angular increments of adjustment between the adaptor and collar.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion dimensioned to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a patient, an abutment post receivable on the collar for supporting a crown or coping or other piece separate from the abutment post, and means for securing the adaptor and collar to an associated implant including a first screw receivable through and engageable with the adaptor and having an internal threaded passage, and a second screw engageable in the threaded passage of the first screw for engaging the collar and securing the collar relative to the adaptor.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• a crown, an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion dimensioned to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar and receiving said crown, means for securing the crown to the post, and means for securing the adaptor collar and post to an associated implant, and wherein said means for securing said adaptor and collar includes a screw and wherein said adaptor has a passage receiving said screw and said screw in engageable with said adaptor to secure the adaptor relative to an associated implant, and wherein said screw has a first external shoulder, and said adaptor has a first shoulder internally about the passage thereof engageable by the first shoulder of the screw.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• a crown, an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion dimensioned to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar and receiving said crown, means for securing the crown to the post, and means for securing the adaptor collar and post to an associated implant, and wherein said means for securing said adaptor and collar includes a screw engageable with threads on an associated implant and wherein said post has a post passage registrable with the passage of the collar, and wherein said screw has an internal threaded passage and there is further included a second screw receivable through said passage in said post and into said threaded passage of said first screw for engaging and securing the collar relative to the adaptor.

An assembly for use in prosthetic implant restorations in dentistry, the assembly comprising in combination:

• a crown, an adaptor chosen to be compatible to and receivable on an associated implant and having a first portion dimensioned to extend above an associated implant, a collar to be mounted on the adaptor and having a depth to generally conform to the depth between a jaw bone and gum line of a particular patient, an abutment post receivable on the collar and receiving said crown, means for securing the crown to the post, and means for securing the adaptor collar and post to an associated implant, and wherein the collar has a shoulder for receiving a portion of a fastener means, and wherein said means for securing the adaptor and collar includes a first screw received through aligned passages in the adaptor and collar wherein said fastener means includes a second screw received in said first screw.