Abstract

The present invention relates to a direction confirmation pin for placing a fixture for an implant according to the direction of a placement hole, and a tap drill kit. More specifically, the present invention relates to a package kit wherein a placement hole is formed in an alveolar bone by a drill such that a fixture is placed therein; a direction confirmation pin is fitted into the completed placement hole so as to confirm whether or not the placement hole has the desired direction; and a tab drill is moved along the direction confirmation pin remaining in the completed placement hole so as to accurately form a female screw on the inner wall of the placement hole such that the thread of a fixture for an implant can be guided. According to the prior art, a placement hole for placing a fixture is formed, and a fixture for an implant is manually placed therein. This approach has a problem in that even if a skillful operator (surgeon) cannot match the direction of the already formed placement hole with the direction in which the fixture for an implant is placed without being aided by a specially devised tool, and the alveolar bone is inevitably damaged through the inner wall of the placement hole when the fixture for an implant is placed. Accordingly, the present invention relates to a package kit for placing a fixture for an implant, wherein a female screw is formed on the inner wall of a formed placement hole in a direction exactly matching with the direction of the placement hole such that the fixture placement direction is finally guided accurately, thereby preventing damage to the alveolar bone through the inner wall of the placement hole.

IPC Classes  ?

• A61C 1/08 - Machine parts specially adapted for dentistry
• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools

Abstract

The present invention relates to a safety subantral membrane lifter comprising a bone-fixing unit including a bone-fixing arm mounted on the top of the bone-fixing unit, a bone-fixing unit body arranged at the lower end of the bone-fixing unit, and a bone-fixing unit support arranged at the lower end of the bone-fixing unit body. The bone-fixing unit comprises: said bone-fixing unit body, which is cylindrical and which has an open end and a space formed therein; said bone-fixing arm arranged at one end of the bone-fixing unit body and which is inclined toward one end thereof; two side blades protruding outwardly from both sides of the bone-fixing unit body and formed in the vertical direction so as to be sharp; and said bone-fixing support arranged at the lower end of the bone-fixing unit. The safety subantral membrane lifter of the present invention may directly adjust the subantral membrane to safely lift the subantral membrane in a desired direction by a desired distance.

IPC Classes  ?

• A61C 3/02 - Tooth drilling or cutting instrumentsInstruments acting like a sandblast machine
• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
• A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans

Abstract

The present invention relates to a bone carving tool for creating a convex ridge for the inner border of the initial hole for placement of an implant hole, and comprises: a bone carving unit with tapering diameters ranging from 2 to 7 mm, which has a plurality of triangular-shaped projections disposed on the lateral sides thereof forming a triangular prism-shape; and a supporting portion for supporting the bone carving unit connected to the bone carving unit at a lower aspect thereof, wherein the diameter of the bone carving unit gradually narrows towards the upper aspects thereof and the uppermost aspects of the plurality of triangular-shaped projections and the triangular prism-shape coalesce to a single point.

IPC Classes  ?

• A61C 3/02 - Tooth drilling or cutting instrumentsInstruments acting like a sandblast machine
• A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans
• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools

Abstract

The present invention relates to a drill for implants, comprising: a basic structure of a drill connecting unit (10), and a drill unit (20) disposed at the bottom aspects of the drill connecting unit (10); a drill upper portion (11) situated on one side of the upper portion of the drill connecting unit (10); a drill-fixing groove (12) formed on the lower aspects of the drill upper portion (11); a drill connection body (13) disposed at the bottom aspects of the drill-fixing groove (12); a internal cavity formed inside the drill unit (20) which is cylindrical and the diameter of which becomes narrower towards the bottom aspects thereof; a plurality of lateral-penetrating units (22) which are spaced at regular intervals and penetrate the lateral aspects of the internal cavity; a plurality of lateral bone-cutting blades (21) disposed on the side edges of the lateral-penetrating units (22); and a sawtooth-shaped, lower bone-cutting blade (30) disposed on the lowermost aspect thereof.

IPC Classes  ?

• A61C 3/02 - Tooth drilling or cutting instrumentsInstruments acting like a sandblast machine
• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
• A61B 17/16 - Instruments for performing osteoclasisDrills or chisels for bonesTrepans

Abstract

The present invention relates to an implant detector cover screw comprising: a head (1); an upper recess (2) wherein a recess is provided in the centre of the upper part of the head (1); a lower part (3) wherein a screw thread is provided on the surface below the head (1); and a projection (10,10-1,10-2) provided in the upper part of the head (1).

IPC Classes  ?

• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
• A61C 13/263 - Screwing pinning or gluing of prostheses to natural teeth

Abstract

The present invention relates to an implant, comprising: a head portion (1); an upper recess (2) provided in an upper center of the head portion (1); a lower portion (3) provided with screw threads on a surface below the head portion (1); and a lateral surface recess (10) formed across the entirety of a lateral surface of an upper side edge.

IPC Classes  ?

• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools

Abstract

The present invention relates to a unitary alveolar bone chisel and spreader osteotome for a dental implant, comprising: a round rod-shaped handle; a stopper arranged beneath the handle and having a diameter that is larger than that of the handle; and a bone chisel and spreader osteotome element arranged beneath the stopper. The bone chisel and spreader osteotome element includes: a conical bone spreader osteotome having a diameter gradually decreasing as it extends toward a lower portion thereof, and having a sharp, pointed lower end or provided with a sharp cylindrical blade; and a plurality of sharp blades protruding outward in a lengthwise direction along an outer surface of the conical bone spreader osteotome.

IPC Classes  ?

• A61C 8/02 - Means for transfixation of natural teeth
• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
• A61C 3/02 - Tooth drilling or cutting instrumentsInstruments acting like a sandblast machine

Abstract

The present invention relates to a prosthetic implant process in which a fixture is implanted in the edentulous alveolar bone of a patient and, after the passage of a predetermined period of time (3 to 6 months) during which bone attachment to the fixture occurs, an upper prosthesis (an artificial crown) is produced for placing on the fixture implanted into the bone. The present invention also relates to a prosthetic implant components set which allows the replica to rise off without using an impression coping, and to a production method for a replication plaster model comprising an abutment post using the components set.

IPC Classes  ?

• A61C 8/00 - Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereonDental implantsImplanting tools
• A61C 5/08 - Tooth crowns; Making same; Securing crowns in the mouth