A61C8/0018

DENTAL IMPLANT SYSTEM
20190290404 · 2019-09-26 ·

A dental implant system includes an anchoring part of a ceramic material and an insertion tool. The anchoring part includes an outer thread that defines an axis. The anchoring part has a recess for an engagement of a fastening post of an abutment as well as for an engagement of an insertion tool, the recess being open towards the coronal end. The recess has an inner structure region with an inner structure that forms an insertion geometry for interacting with a corresponding outer structure of the insertion tool, and the insertion tool has an engagement portion with the corresponding outer structure. The recess forms a support region coronally of the inner structure region, wherein a transition region with a surface which in the longitudinal section is concavely arcuate and/or conical is formed between the support region and the inner structure region.

Methods of Designing and Manufacturing Customized Dental Prosthesis For Periodontal or Osseointegration and Related Systems

Methods of manufacturing dental prosthesis/implants each to replace a non-functional natural tooth positioned in a jawbone of a specific pre-identified patient are provided. An example method includes the steps of receiving imaging data such as x-ray image data and surface scan data of a dental anatomy and/or a physical impression of the dental anatomy of a specific preidentified patient. The steps can also include forming a three-dimensional virtual model of at least portions of a non-functional natural tooth positioned in the jawbone of the specific pre-identified patient based on the imaging and surface scan data, virtually designing a dental implant based upon the virtual model, exporting the data describing the designed dental implant to a manufacturing machine, and custom manufacturing the dental implant for the specific patient.

Integrated dental implant component and tool for placement of a dental implant component

An integrated dental component, carrier and affixation tool provides a clinician with a large object to hold the dental component, and allows for single-handed orientation, placement and fastening with the integration of an affixation tool.

METHOD FOR MANUFACTURING CUSTOMIZED ARTIFICIAL TOOTH AND CUSTOMIZED ARTIFICIAL TOOTH
20190254787 · 2019-08-22 ·

Provided is a method of manufacturing a customized artificial tooth and a customized artificial tooth. A method of manufacturing a customized artificial tooth includes acquiring image information on an image of an alveolar bone and a tooth using computed tomography (CT) scanning, wherein slope information generated according to inclination degrees of a crown part and a root part of a tooth in an XYZ three-dimensional (3D) space is acquired together with image information such as root shape information of a tooth in which an implant is to be implanted; generating output modeling data in which a screw groove is formed, such that the screw groove in which the slope information is reflected is formed in the implant to be implanted in a tooth-extracted part of the tooth; and manufacturing the implant in which the screw groove is formed, using a 3D printer based on the output modeling data.

Dual fixation system for prosthesis on dental implants that allows the prosthesis to be screwed or clip retained as appropriate
11980525 · 2024-05-14 · ·

The invention relates to a dual fixation system for dental implant prosthesis consisting of: an intermediate abutment assembly for fixation on the implant, clip fixation device, fixation screw and cylinder that allows the prosthesis to be screwed or retained by clip as appropriate, individually or independently for each implant. This system facilitates both the immediate loading technique and the execution of the definitive prosthesis made on an intermediate abutment, since retention by clip is very advantageous in the case of implants with unfavorable emergencies, joining them to the structure as abutments and without compromising the esthetics of the case.

GINGIVA HEALING ABUTMENT FOR A DENTAL IMPLANT
20240148477 · 2024-05-09 · ·

A healing abutment configured to be provided in an implant prior to fitting a prosthetic tooth and comprising a leg and a head which are aligned along an axis Z and connected by means of a tensioning screw, the leg comprising a lower leg portion configured to cooperate with the implant, the head comprising a lower head portion configured to cooperate with an upper portion of the leg, the healing abutment comprising a reference member which defines a reference point and is configured to cooperate with the leg in order to define a plurality of basic reference point positions and is movably mounted relative to an upper portion of the head having a predetermined shape in order to allow the selection of at least one optimum basic position from the plurality of basic positions.

Method for producing a dental prosthesis, blank and dental prosthesis

A method is provided for producing a dental prosthesis from a blank using a CAD/CAM device, wherein the blank consists partially of base material and partially of tooth material, and a boundary surface between these materials is formed as a wave, the wave crests and wave valleys of which alternate with each other along the outer periphery of the blank. The apex of each wave crest extends substantially radially with respect to the blank. The CAD/CAM device fixes the position of a retention part, which serves to fasten the prosthesis to the alveolar crest of a patient, in particular of an external telescope, of a cover of a bar, or of an abutment in the prosthesis in such a way that it passes through the boundary surface. The retention part is fastened by means of gluing or incorporation by polymerisation.

Subperiosteal dental implant device, subperiosteal securement kit and method for securing a subperiosteal dental implant device to an exposed jawbone
11974899 · 2024-05-07 · ·

A subperiosteal securement kit is provided including a subperiosteal dental implant device and a drilling guide attachable thereto. The subperiosteal dental implant device has a frame engageable with the jawbone of a patient and a Fixation bore sized and shaped to receive therein a bone screw. The drilling guide has an elongated guiding channel sized shaped to receive a drill bit therein and is removably attachable to the frame of the subperiosteal dental implant device, with the guiding channel being in communication with the fixation bore when the drilling guide is attached to the frame of the subperiosteal dental implant device. A method subperiosteal dental implant device is provided to be secured to a jawbone of a patient and being engageable with a drilling guide having a threaded section.

Dental Prosthesis
20190223987 · 2019-07-25 ·

There is described a dental prosthesis for forming a friction fit attachment to a dental implant or dental connector. The prosthesis comprises a release device comprising a release member that is movable relative to the prosthesis from a first position to a second position. When the release member is in the first position the release device is not operable to impart a separating force to a friction fit attachment between the implant or connector and the prosthesis and when the release member is in the second position the release device is operable to impart a separating force to a friction fit attachment between the implant or connector and the prosthesis.

Drug delivery implants

An orthopedic implant includes an internal fixation device. The internal fixation device includes: an exterior surface; a threaded section including a reservoir and at least one threaded section channel fluidly communicating the reservoir with the exterior surface, each threaded section channel having an interior diameter and a length which is greater than the interior diameter; a head including a head channel fluidly communicating the reservoir with an exterior surface of the head, a channel diameter of the head channel being respectively larger than a largest interior diameter of each threaded section channel, the channel diameter of the head channel being the same as a large interior diameter of the reservoir; and a continuously tapering inner surface between the head channel and the reservoir.