A61C8/009

LATERAL WALL SUPPORTED IMPLANT SYSTEM WITH SUPPORTING SCREW SURGICAL GUIDE
20230038933 · 2023-02-09 ·

Disclosed is a lateral wall supported implant system having a supporting screw surgical guide. According to the present invention, there is provided the lateral wall supported implant system including: a primary screw placed in the alveolar bone; a surgical guide disposed on a lateral wall of the alveolar bone with the primary screw placed therein; and supporting screws passing through the surgical guide and the lateral wall and then coupled to the primary screw to provide supporting forces for the primary screws so that the primary screw is supported against the lateral wall to have the primary stability thereof.

Two-part modelling aid

A two part modelling aid for connection to a dental implant component including a hollow base part and a hollow angled part, each including a tubular side wall extending between apical and coronal ends. The base part side wall includes an anti-rotation section including a non-circular symmetric cross-section in a plane perpendicular to a longitudinal axis of the base part. The angled part side wall forms an apical portion that extends along a first axis and is sized and shaped to form a friction fit with the base part, and a coronal portion extending along a second axis non-coaxial to the first axis. When connected, a closed channel is formed extending from the base part to the angled part, and the first axis of the apical portion is coaxial to the longitudinal axis of the base part and the anti-rotation section is exposed on a base part surface.

Method of implanting dental restoration
11612462 · 2023-03-28 · ·

In order to improve the reliability of a dental restoration, a method of implanting the dental restoration is provided. The method includes virtually disposing a virtual implant selected from a digital library on the basis of a CT image to correspond to an implantation information, and a virtual implanting guide sleeve, which is virtually and concentrically disposed to be spaced upward from an upper end portion of the virtual implant by an offset distance, and a scanning image overlap and are integrally stored; and generating design information of a surgical guide, wherein a virtual coupling hole corresponding to an outer circumference of the virtual implanting guide sleeve is formed in the design information.

DEVICE AND METHOD FOR DENTAL PROCEDURE PLANNING
20230126119 · 2023-04-27 ·

The invention concerns a device for obtaining an occlusal registration of a patient; a method for obtaining an occlusal registration of a patient; and a method for dental procedure planning, such as dental implant planning. Radiopaque markers are advantageously applied to improve the devices, methods, and outcomes related to dental procedures.

ANGULATED SCREW CHANNEL FOR DENTAL IMPLANT
20230119403 · 2023-04-20 ·

The present disclosure describes technical solutions to various technical problems facing generation of an angulated screw channel for dental implant. An improved screw channel model may be generated based on various inputs. The inputs may include dental implant parameters such as a screw channel length and a variable height. The inputs may also include dental screw parameters associated with a dental screw type, such as a screwhead diameter and a screwhead height. Using these inputs, the improved angulated screw channel model may be generated. By generating a model based on these input parameters, the resulting screw channel model allows the dental screw to be inserted and secured while reducing or minimizing a screw hole size and a screw channel volume.

METHOD FOR USING INTEGRATED LIBRARY
20220331076 · 2022-10-20 · ·

A method for using an integrated library according to the present invention is characterized in that when a user selects a target position, an abutment to be applied to an oral cavity of a patient is loaded, and when an abutment model is selected in a database thereof, margin line data linked with the selected abutment model can be displayed together. In addition, the margin line data is not only simply displayed in a thumbnail displaying step, but also can be linked with oral data to be used together. The margin line data can also be edited so as to have a more appropriate form according to the user's need and be stored, such that the existing margin line data can be substituted with edited margin line data.

Method of manufacturing dental implant placement guide, and preliminary guide and guide tray therefor
11622838 · 2023-04-11 · ·

Disclosed herein is a preliminary guide including an impression resin and a guide tray. The guide tray includes an impression resin accommodation part, a jig fastening part, a protective cover part, and a grip part.

DENTAL SCREW AND DENTAL FASTENING TOOL
20220313399 · 2022-10-06 ·

The present disclosure provides a dental screw (10) for fixing dental components (1, 2) to each other, the dental screw having a proximal end (11), a distal end (12), and a longitudinal axis (LS), wherein the dental screw further comprises a screw head (13) including a tool engaging interface (20) for engaging a fastening tool (30) at the proximal end and distally to the screw head a screw shank (14), the screw shank comprising a torque limiting portion (15) and distally to the torque limiting portion a threaded portion (16) for engaging a dental component (1, 2, 3), wherein the dental screw is configured to transfer a minimum torque from the tool engaging interface to the threaded portion of 26 Ncm and the torque limiting portion is configured to limit the torque transferable to a maximum torque for preventing damage to the threaded portion. The disclosure also provides a dental fastening tool, a dental fastening set, and a dental support set.

TOOTH-BORNE GUIDE PLATE, MUCOSA-BORNE GUIDE PLATE, BONE-BORNE GUIDE PLATE, AND PREPARATION AND APPLICATION METHODS THEREFOR
20230181294 · 2023-06-15 · ·

The present invention relates to a tooth-borne guide plate, a mucosa-borne guide plate, a bone-borne guide plate, and preparation and application methods therefor. The method for preparing a tooth-borne guide plate comprises: a) bonding a radiopaque material to teeth, bonding the radiopaque material to the gingival mucosa or/and bonding the radiopaque material to other anatomical features; b) performing CBCT photography, and acquiring CBCT data with radiopaque material information; c) acquiring oral cavity surface STL data with radiopaque material information; d) matching the CBCT data with the STL data; e) determining the positions of an implant and a retention pin; f) generating a base guide plate; g) generating an in-place guide plate; h) generating an implant guide plate; and i) generating a repair guide plate. By means of the tooth-borne guide plate, the mucosa-borne guide plate, the bone-borne guide plate, and the preparation and application methods therefor provided in the present invention, the precision and success rate of data matching can be improved, thereby improving the patient's comfort, reducing the number of subsequent visits, and reducing clinical medical costs.

Universal aligning adaptor system and methods
11666419 · 2023-06-06 ·

A system for dental implant restoration is provided. It includes universal aligning adaptors and prosthetic components having co-operable indices, which together form a translational, integrating system which aligns, synchronizes, and references the prosthetic components about an implant's central axis of rotation. Rotation of an adaptor about a prosthetic component, with its reference point becoming aligned to a predetermined reference point on the prosthetic component, followed by the rotation of the adaptor/prosthetic component assembly about the implant, situates the prosthetic component in a predetermined position such that all other prosthetic components become synchronized to the adaptor's reference point. The prosthetic component is mechanical for clinical or lab bench use, or is virtual for restoration design in a software program, prior to milling prosthetic abutments or devices. Abutments, healing caps and screw access holes are realigned to preferred positions and synchronized with minimal deviation from the ideal direction.