A dental implant system includes a dental implant, an abutment adapted to be inserted in an axial hole of the dental implant, and a locking screw adapted to be inserted in an axial through-hole of the abutment and to be screwed into the axial hole of the dental implant. The axial through-hole defined in the abutment includes a frustoconical portion configured to come into contact with a correspondingly frustoconical portion of the locking screw, wherein the median circumference of the frustoconical contact surface between the abutment and the tightening screw is configured to be disposed under the crest/connection line.

A system, device and method for restoring the use of a damaged dental implant. The system, device and method utilizes a dual thread fixation screw capable of coupling an abutment or abutment assembly to the damaged dental implant, therein rescuing the damaged dental implant.

An dental implant has a substantially cylindrical hollow base member; an abutment; an implant-abutment junction (IAJ) portion at one end of the base member to retain the abutment to the base member, so that the abutment is able to move within a predetermined distance alone an axial direction of the base member, and a first cushion adapted to be mounted between the abutment and the base member for providing a resistance force when the abutment is pressed to move relatively toward the base member and providing a bouncing back force when the abutment is released from the pressing.

An dental implant has a substantially cylindrical hollow base member; an abutment; an implant-abutment junction (IAJ) portion at one end of the base member to retain the abutment to the base member, so that the abutment is able to move within a predetermined distance alone an axial direction of the base member, and a first cushion adapted to be mounted between the abutment and the base member for providing a resistance force when the abutment is pressed to move relatively toward the base member and providing a bouncing back force when the abutment is released from the pressing.

A hybrid temporary anchorage device implant system and method of use is disclosed. A temporary anchorage device (TAD) implant includes an external hex head, a cupped inner portion, a threaded core, a platform, and an implant portion. A first abutment is installed on the implant portion. The first abutment may include a graduated portion, a screw-retained healing collar, and a threaded portion. A second abutment may be installed over the first abutment. The second abutment may include a graduated head, a bulbous base, and an inner canal.

A dental prosthesis with a threaded crown on a post and core includes a dental implant, a post and core having a portion adapted to be inserted into the implant and another portion protruding from the implant, a screw and a crown, the implant being adapted to be fixed to a bone and the post and core being adapted to be fixed to the implant with a thread, the crown being fixed to the post and core with the screw, wherein the post and core provides a connection element between the implant and the crown, a separation area being provided between the area where the post and core is housed in the crown and the area where the post and core is housed in the implant, and wherein the portion of the post and core protruding from the implant does not feature a diameter increase.

A dental implant adapted for implanting within a jaw bone, the implant comprising a horizontally-oriented body having a length extending in the mesial-distal direction of the jaw bone, the body having a threaded cavity dimensioned for receiving a prosthetic abutment, and wherein the cavity comprises an opening that is located wholly within a buccolingual width of the body.

A dental implant for implantation into an oral environment of a patient includes a body having a coronal end, an apical end, an inner surface adjacent to coronal end, and an outer surface extending from the coronal end to the apical end. A first area of the dental implant is a first color and a second area of the dental implant is a second area. A method of making a dental implant includes providing a dental implant having a body with a coronal end, an apical end, an inner surface adjacent the coronal end, and an outer surface extending from the coronal end to the apical end; coloring a first area of the dental implant a first color; and coloring a second area of the dental implant a second color.

The present invention relates to a coupling structure between an abutment and a crown for an implant. To this end, the present invention relates to a coupling structure between an abutment and a crown for an implant, the structure having a lower part of an abutment facing and coupled to, by a bolt, the upper part of a fixture coupled to a tooth-extraction hole of the alveolar bone, and having a lower part of a crown inserted into and coupled to the upper part of the abutment, wherein the abutment has: a support stepped part formed along the edge at the lower part of an abutment body having a stepped hole; a crown supporting guide formed along the edge of the abutment body from the inner upper part of the support stepped part; and an inclined groove part formed at the upper part of the abutment body, and the crown has: an abutment insertion groove, of which the lower side is open, formed at a crown body; a hanging stepped part formed at the edge of an inlet side of the abutment insertion groove; a shock-absorbing layer provided on the inner surface of the abutment insertion groove; and an inclined protrusion part integrally formed at the bottom surface of the inner upper part of the abutment insertion groove. Therefore, the present invention can prevent shock from being transmitted to the abutment through the crown, thereby minimizing a feeling of unfamiliarity, and can reuse the implant since only the resin inserted into a contact part of the crown is separated and new resin is filled therein.

An implant for dental prostheses includes an endosseous portion and a stump. The endosseous portion includes a crown margin configured to be opposed to a corresponding crown margin of the stump. At least one of the crown margins is conical or however has a different taper with respect to the opposed crown margin so that, once the stump has been coupled to the endosseous portion, the contact and interference surface between the crown margins is a reduced annular surface.