A61C11/003

DEVICE AND METHOD FOR MEASURING A MOVEMENT OF A MANDIBLE
20200060796 · 2020-02-27 ·

The invention relates to a system for recording, transferring and simulating a relative position and/or movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient, comprising: a transmitter coil (8) for transmitting a magnetic measurement field (5), wherein the transmitter coil (8) can be arranged extra-orally laterally or above the maxilla (OK) in a fixed position in relation to the maxilla; at least one sensor (9) placed on the mandible (UK) of the patient and arranged in at least one holding device (3) having a position marking (5) for the sensor (9) a sensor positioning device (13) provided for setting the axis-orbital plane and condylar points and comprising at least one sensor (11) for capturing and emitting positional data which can be introduced into the position marking (5) of the holding device (3); a data set of a relative movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient, the data set is generated from the sensor signals of the at least one sensor (9) arranged on the mandible (UK) of the patient and from the positional data from the sensor signals from the sensor positioning device (7); and a computer for recording, processing and displaying the movement data from the data set from the sensor(s) (7, 9), the fusion of the position and movement data producing a three-dimensional image of the movement sequence and enabling the therapeutic positions or functions to be controlled. The invention relates to a corresponding method for recording, transferring and simulating a relative position and/or movement, measured on a patient, of a mandible (UK) relative to a maxilla (OK) of the patient.

Articulator and articulator auxiliary device

An articulator having a maxillary member and a mandibular member, which are connected to each other via condylar articulations, wherein a maxillary adaptor is attachable or attached at the maxillary member and a mandibular adaptor at the mandibular member, wherein a maxillary alignment member especially is form-fittingly connected to the maxillary adaptor and a mandibular alignment member is especially form-fittingly connected with the mandibular adaptor, and wherein the alignment members are automatically alignable to each other and comprising scanning members, by means of which the arrangement of alignment members and adaptors is scannable in a scanner and especially the relative position thereof moreover is detectable in relation to the articulator via the scanner.

Modular system for the realization of orthodontic gypsum models
10426581 · 2019-10-01 · ·

The Modular system for the realization of orthodontic Gipsoteca models with the faithful tilting of the individual occlusal plane and mobile and fixed prostheses and other orthodontic aids such as bites or splints, comprises a first module consisting of a supporting device (1) and additional aids, such as bases, muffles, little frames, curved and flat plates, a base for the transfer of static relationships between the dental arches, the individual face bow and the injection piston, suitable to make up, in combination with the device (1), additional modules. The present invention allows to facilitate different dental, processing techniques and reduce processing times and possible errors caused by the realization and the squaring of the artifact.

IMPRESSIONLESS DENTAL MODELING SYSTEMS AND METHODS
20190247170 · 2019-08-15 ·

Dental systems and methods related to impressionless dental modeling. A dental modeling system includes a dental model base and a mounting plate. The dental model base includes a plate support surface and a plurality of pin receiving apertures formed in the support surface. The mounting plate includes a plate portion positioned on the plate support surface and a plurality of pins extending into the pin receiving apertures to provide removable attachment of the mounting plate to the dental model base. The plate portion includes a model support surface configured to support a model of a person's teeth. The model may be formed directly on the model support surface using an impressionless technique. The model may be formed separately using an impressionless technique and then bonded to the model support surface.

Dental articulator system and apparatus
10350038 · 2019-07-16 ·

Dental articulator systems and dental articulators are disclosed herein. The disclosed dental articulator systems comprise a bite registrator, a dental articulator and a mounting jig. The bite registrator comprises a buccal rail configured to be positioned along the exterior perimeter of a patient's dentition; at least one vestibular component supported by and slidable along the buccal rail for identifying a reference position; and at least one bite registration module supported by and slidable along the buccal rail, and forming an aperture through which bite registration material may be injected into the patient's dentition. The dental articulator comprises an upper articulator member for mounting a maxillary dentition model, and a lower articulator member for mounting a mandibular dentition model. The mounting jig is configured to receive the bite registrator and indicate proper alignment of the position the maxillary dentition model and the mandibular dentition model with respect to one another.

Impressionless dental modeling systems and methods
10271931 · 2019-04-30 ·

Dental systems and methods related to impressionless dental modeling. A dental modeling system includes a dental model base and a mounting plate. The dental model base includes a plate support surface and a plurality of pin receiving apertures formed in the support surface. The mounting plate includes a plate portion positioned on the plate support surface and a plurality of pins extending into the pin receiving apertures to provide removable attachment of the mounting plate to the dental model base. The plate portion includes a model support surface configured to support a model of a person's teeth. The model may be formed directly on the model support surface using an impressionless technique. The model may be formed separately using an impressionless technique and then bonded to the model support surface.

DEVICE AND METHOD FOR MEASURING A MOVEMENT OF A MANDIBLE
20190076226 · 2019-03-14 ·

The invention relates to a device (1) for measuring a relative position and/or movement of a mandible (UK) relative to a maxilla of a patient, comprising an emitting coil (8) for emitting an electromagnetic measuring field (5), at least one mandible sensor (US1), said mandible sensor (US1) being placed and/or can be placed on teeth in the mouth (U1-U8) or in the mouth on a mandible device (UK). The mandible sensor (US1) is designed as a sensor at least for determining a position in a measuring field (5) and/or relative to the emitting coil (8), also comprising an evaluation device (3) for determining the relative position and/or relative movement of the mandible (UK) relative to the maxilla (OK) based on positions determined by the sensor (US1). The sensor coil (8) is placed and/or can be placed outside of the mouth on the side or above the maxilla (OK). The invention also relates to a method for determining a relative position and/or movement of the mandible (UK) relative to a maxilla (OK) of a patient with a device (1), a device (X) for simulating and transferring a measured relative movement from the method and a holding device for at least one maxilla sensor (OS1) and/or at least one mandible sensor (US1).

TOOL FOR 3D ADJUSTMENT OF MUSCLE POSITION, AND ARTICULATOR FOR 3D ADJUSTMENT OF MUSCLE POSITION
20190038386 · 2019-02-07 ·

A tool for 3D adjustment of a muscle position used at the adjustment of a jaw position is provided with a first member attached in a position corresponding to left and right molar regions, including a plurality of convex parts and a second member attached to a position opposing at least the first member, wherein the first member has a surface facing the second member provided with a plurality of convex parts, the convex parts having distal ends capable of sliding on an upper surface of the second member, and the second member has a surface facing at least the first member, the surface being a substantially flat surface. By using the articulator for 3D adjustment of a muscle position, the occlusal position is caused to correspond to the centric occlusal position with good accuracy, making it possible to produce a prosthetic appliance.

Method and system for tooth restoration

A method for denture restoration includes steps of generating sets of digital information of a mouth cavity of a person for providing firstly either an orientation appliance or a temporary restoration and subsequently a final restoration. The digital information is generated firstly from the mouth cavity alone and subsequently with the orientation appliance or the temporary restoration within the mouth cavity. The invention also relates to a system for performing this method, and to an orientation appliance and a prosthetic guide to be used in performing the method.

Positioning jig and improved methods to design and manufacture dental implants
10136971 · 2018-11-27 ·

This invention is directed to a positioning jig for preparing a two or more of adjacent teeth for a dental prosthesis comprising a member with (i) three or more parallel bores in the member and (ii) one or more means to attach the member to a dental articulator. The invention is also directed to methods of use of the position jig such as to prepare a series of aligned holes in teeth or aligned holes mockup of a dental bridge for a prosthesis.