A61C1/084

BONE FOUNDATION GUIDE SYSTEM AND METHOD
20210369404 · 2021-12-02 ·

A bone foundation guide system has a bone foundation guide including a body that is contoured to reversibly affix to a bone segment of a dental implant surgical site. The body is further contoured to guide the cutting of a portion of the bone segment from a dental implant surgical site and alternatively support a dental implant surgical guide. The body is further contoured to support a bone foundation guide prosthesis as an alternative to the dental implant surgical guide. The bone foundation guide prosthesis combines with the body to accommodate the bone segment portion as placed through the body prior to the bone segment portion being removed from the dental implant site through the use of the body.

NON-INCISIONAL DENTAL IMPLANT SURGICAL METHOD USING GUIDE PIN
20210369406 · 2021-12-02 ·

Provided is a non-incisional dental implant surgical method, and more particularly, a non-incisional dental implant surgical method using a guide pin, whereby a dental implant surgery may be conducted accurately by easily determining an outer shape of an alveolar bone of a patient, into which an implant fixture is to be placed, when forming an implant hole in the alveolar bone and placing the implant fixture in the implant hole to place an implant in the alveolar bone of the patient.

Precision Dental Implant System
20210369418 · 2021-12-02 ·

The present dental implant, whether tapered or cylindrical, is cannulated, to allow placement over a slender post pre-embedded into the host bone. The post is a rigid, not a flexible, construct that can be placed accurately, as to position and angle, in the jawbone. With the post in the correct position, the implant is then installed directly over the temporarily anchored post, and after tightening of the implant by rotation the post is removed.

INTRAORAL COORDINATE SYSTEM OF DENTITION FOR THE DESIGN AND PLACEMENT OF DENTAL IMPLANTS
20220202377 · 2022-06-30 ·

This invention provides a mapped dental Cone Beam Computer Tomography (CBCT) workspace for the planning of placement of dental implants in the oral cavity. The workspace includes a template coordinate system in the oral cavity of a patient by placing a radiographic template having at least three radiographic markers of predetermined shape, size, and positions in the oral cavity, wherein the predetermined position is relative to at least one anatomical feature (natural or artificial) in the oral cavity. With this method, only a single CBCT scan is required. The CBCT scan is used to create a CBCT workspace with a coordinate system based on the radiographic template. Within the workspace, Implant Planning Software can be used to plan dental implants.

Stable affixation system for guided dental implantation

A stable affixation system for dental implantation includes a fixation tray having, for rapid placement, a housing defining a chamber whose inner surface is configured to house a flowable or malleable material and be placed over one or more teeth during guided dental implantation surgery. Housing side walls are joined to a cross member that has a flexion region on each side of the housing, each side wall having an upper side portion and a lower side portion. Without the lock a squeezing force on the upper side portions flexes the lower side portions outward. The lock urges the upper side portions outward so as to flex the lower side portions inward, thereby urging the material, once hardened, against the teeth. The lock reduces or eliminates freedom of movement of the tray. The system allows rapid removal and is sturdy enough to withstand forces including from various angles and leverage.

LATERALLY EXPANDING DENTAL IMPLANT
20220192796 · 2022-06-23 ·

A dental implant is designed to be fixed into an undercut socket in the bone. For example, an undercut socket may be drilled into the jawbone. Optionally, the undercut is produced using a T-slot milling bit. Optionally, the implant includes retractable protrusions. For example, the implant is inserted into the socket with the protrusions retracted and/or the protrusions are extended when they reach the undercut. For example, the protrusions may be biased outward (e.g., by a spring) and/or there may be tool (e.g., a screw that is inserted into the implant after it reaches the undercut) which causes the protrusions to extend.

SURGICAL PROCEDURE SUPPORT SYSTEM AND REGISTRATION APPARATUS
20220183771 · 2022-06-16 ·

A CT apparatus is a so-called CT scanning apparatus that captures a tomographic image of the whole or a part of the area from the upper jaw to the lower jaw of a patient, and outputs CT data (captured image data). An oral cavity scanner is an apparatus that obtains a stereoscopic image by optically capturing an image of the inside of an oral cavity in a state that a plate is fixed to teeth, and outputs the stereoscopic image as three-dimensional shape data. A processing apparatus computes a positional relationship between the teeth and fiducial frame markers on the basis of the CT data and three-dimensional shape data that are obtained by image-capturing performed in a state that the plate is put on the teeth, and a positional relationship between plate markers and the fiducial frame markers.

APPARATUS AND METHOD OF AN OSTEOTOMY FOR DENTAL IMPLANT
20220183732 · 2022-06-16 · ·

The present disclosure relates to a method of manufacture of a dental implant for a molar, including acquiring, structural data corresponding to bones of the facial skeleton, the bones of the facial skeleton being proximate the molar, selecting, as a dental implant fixation surface, a surface of the bones based upon a determined thickness of the bones, generating, based on the selected dental implant fixation surface, a contoured surface of the dental implant, and fabricating, based upon an instruction transmitted by processing circuitry, a bone plate extending from a buccal end of a cylindrical plate of the dental implant, the cylindrical plate having support lattices extending therefrom, at least one support lattice of the support lattices being arranged on a lingual end of the cylindrical plate, the cylindrical plate having an opening in a central region thereof, the opening being configured to receive a dental post.

Method for using a physical object to manipulate a corresponding virtual object in a virtual environment, and associated apparatus and computer program product
11357581 · 2022-06-14 · ·

Systems and methods are provided for planning a procedure. A display device is configured to display a first virtual element. A controller device having a processor is configured to be in communication with the display device, and the controller device is further configured to direct the display device to display the first virtual element. A physical control element is in communication with the controller device, and is configured to correspond to the first virtual element such that an actual manipulation of the control element is displayed, via the processor of the controller device and on the display device, as a corresponding response of the first virtual element to the actual manipulation of the control element. Associated systems, methods, and computer program products are also provided.

Method and system for augmented reality guided surgery

A method and system for facilitating the placement of a dental implant device using augmented reality, and simultaneously capturing the result of the placement for subsequent planning procedures. By planning a desired dental implant location using one or more preoperative images of a patient and overlaying the planned dental implant location and the one or more preoperative images on the patient through virtual reality means, a clinician may be provided with an awareness of the positional relationship between the preoperative images and the planned implant position.