A61C13/08

Method of creating an accurate bone and soft-tissue digital dental model
09848836 · 2017-12-26 · ·

A method of creating a 3-D anatomic digital model for determining a desired location for placing at least one dental implant in a patient's mouth. The method comprises the act of obtaining a first dataset associated with hard tissue of the patient's mouth. The method further comprises the act of obtaining a second dataset associated with soft tissue of the patient's mouth. The method further comprises the act of combining the first dataset and the second dataset to create a detailed structure of hard tissue and soft tissue having variable dimensions over the hard tissue.

Method and apparatus for forming a prosthetic tooth element
11684464 · 2023-06-27 · ·

A method of forming a prosthetic tooth element (104) is disclosed, the method comprising depositing a first hardenable fluid material (101) at a bottom of a cavity (111) of a female mould (110) to a first level (113), the first material having a first translucency when hardened; depositing in the cavity (111), over the first material (101), a second hardenable fluid material (102) to a second level (114), the second material having a second translucency when hardened, the second translucency being less translucent than the first translucency; and inserting a male mould (120) into the cavity (111), the insertion of the male mould displacing at least a portion of the second material (102) within the cavity (111).

DENTURE BASE AND METHOD OF MANUFACTURING SAME, ARTIFICIAL TOOTH AND METHOD OF MANUFACTURING SAME, AND DENTURE AND METHOD OF MANUFACTURING SAME
20230190426 · 2023-06-22 · ·

Provided is a denture base that includes a base portion; a socket that is demarcated by a step portion from a gingival area of the base portion and to which an artificial tooth is to be attached; and interdental papilla areas of the gingival area, which are positioned at both ends of the socket along a tooth row, wherein, in a state in which the socket is facing upward, a basal surface of the socket has a ridge-shaped socket apex portion configured by a surface that is convex overall, a peripheral area of the basal surface is in mutually continuous abutment with the step portion, and the socket apex portion is positioned at substantially the same height as, or higher than, apex portions of the interdental papilla areas that are seen from a labial side in a state in which the artificial tooth is attached to the socket.

DENTURE BASE AND METHOD OF MANUFACTURING SAME, ARTIFICIAL TOOTH AND METHOD OF MANUFACTURING SAME, AND DENTURE AND METHOD OF MANUFACTURING SAME
20230190426 · 2023-06-22 · ·

Provided is a denture base that includes a base portion; a socket that is demarcated by a step portion from a gingival area of the base portion and to which an artificial tooth is to be attached; and interdental papilla areas of the gingival area, which are positioned at both ends of the socket along a tooth row, wherein, in a state in which the socket is facing upward, a basal surface of the socket has a ridge-shaped socket apex portion configured by a surface that is convex overall, a peripheral area of the basal surface is in mutually continuous abutment with the step portion, and the socket apex portion is positioned at substantially the same height as, or higher than, apex portions of the interdental papilla areas that are seen from a labial side in a state in which the artificial tooth is attached to the socket.

ELECTRONIC DENTAL CHARTING
20170354480 · 2017-12-14 ·

Systems, methods, electronic devices and computer-readable media for charting dental information are described. The method includes generating or retrieving a dental data set including separately-modifiable parameters defining dental information relative to a base parametric model, the parameters providing information for generating signals for displaying a three-dimensional (3D) representation of at least a portion of a dentition represented by the dental data set; receiving an input via the 3D representation; and based on the received input, adjusting at least one of the parameters.

APPARATUS AND METHOD FOR THREE-DIMENSIONAL LAMINATING A CERAMIC DENTURE IN A COLOR-AND-TRANSMITTANCE VARIABLE MANNER
20230190427 · 2023-06-22 ·

The present invention relates to an apparatus and method for three-dimensionally laminating a ceramic denture in a color-and-transmittance variable manner. A base slurry and a light transmissive slurry are mixed at a ratio regulated by a main controller according to a slurry ratio parameter datum, and then a slurry mixture is laid on a substrate by a laying module to form a slurry layer; next, the slurry layer is photocured by a photocuring module according to a laminated graphic under control of the main controller; in such a manner, the slurry layers are laminated and cured one by one so that a denture green body is formed; finally, the denture green body is sintered at a high temperature to form a ceramic denture. The present invention allows each slurry layer to exhibit different color and transmittance, resulting in quite natural gradation of color and gradation of transmittance.

APPARATUS AND METHOD FOR THREE-DIMENSIONAL LAMINATING A CERAMIC DENTURE IN A COLOR-AND-TRANSMITTANCE VARIABLE MANNER
20230190427 · 2023-06-22 ·

The present invention relates to an apparatus and method for three-dimensionally laminating a ceramic denture in a color-and-transmittance variable manner. A base slurry and a light transmissive slurry are mixed at a ratio regulated by a main controller according to a slurry ratio parameter datum, and then a slurry mixture is laid on a substrate by a laying module to form a slurry layer; next, the slurry layer is photocured by a photocuring module according to a laminated graphic under control of the main controller; in such a manner, the slurry layers are laminated and cured one by one so that a denture green body is formed; finally, the denture green body is sintered at a high temperature to form a ceramic denture. The present invention allows each slurry layer to exhibit different color and transmittance, resulting in quite natural gradation of color and gradation of transmittance.

Dental devices
09839499 · 2017-12-12 ·

The present invention is a dental device comprising natural and sustainable materials. These materials are derived from the nut of the tangua palm tree that may be fashioned into devices for human and animals when replacing one or more teeth of the subject.

Dental devices
09839499 · 2017-12-12 ·

The present invention is a dental device comprising natural and sustainable materials. These materials are derived from the nut of the tangua palm tree that may be fashioned into devices for human and animals when replacing one or more teeth of the subject.

HEAT MOLDABLE DENTURE HAVING AN EXPANDABLE PALATE
20170348074 · 2017-12-07 ·

An apparatus comprises a universal fit, boil-and-bite denture that may be sold over-the-counter. The apparatus includes a first portion comprising a tooth and a second portion attached to the first portion, the second portion comprising heat moldable material. The second portion may be configured to be formed in a mouth of a user when the user bites down on the heat moldable material. A multilayered (e.g., three layered) denture includes an expandable palate. While a palate portion expands, deforms, or otherwise adjusts, a dental occlusion of the denture is maintained. The denture may be manufactured using injection molding or other layered manufacturing techniques.