The disclosure relates to a system for recording, transferring and simulating a relative position and/or movement of a mandible relative to a maxilla, comprising: a transmitter coil for transmitting a magnetic measurement field; at least one sensor placed on the mandible and arranged in at least one holding device having a position marking for the sensor; a sensor positioning device provided for setting the axis-orbital plane and condylar points and comprising at least one sensor for capturing and emitting positional data; a data set of a relative movement of a mandible relative to a maxilla, the data set is generated from the sensor signals of the at least one sensor arranged on the mandible and from the positional data from the sensor signals from the sensor positioning device; and a computer for recording, processing and displaying the movement data from the data set from the sensors.

Reciprocal positions of negative casts (2, 3) upper and lower dental arches, of a subject (S) recipient of a dental prosthesis (1), by means of an attitude detection device (40).

These positions are then transferred to a manual articulator (50) to be able to positionpositive models (20, 30) of the same upper and lower dental arches with a dentation model form for a dental prosthesis (1).

Using a column template (6), (50) adjustments are detected and brought back to an articulator robot (90), operated by actuators (94).

Chewing movements of the subject (S) are video-taped and digitized, so that a program generator (80) provdes a sequence of commands for driving the robot to move the models (20, 30) to replicate mandibular movements of the subject (S) so as to enable evaluation of correctness of the dentation model form, and possibly modify.

A vertically adjustable rotational stabilizer (10) for a disposable articulator is provided. The articulator comprises a hinged pair of support arms, each support arm having a proximal end and a distal end, with the proximal ends of the support arms being hingedly fitted together. Each arm defines an opening or cavity between its distal and proximal ends. The vertically adjustable rotational stabilizer (10), in broad terms, comprises at least one body (30, 66) secured or securable to the support arms (14, 16) and positioned substantially within the opening defined by the support arm, and an elongate member (56) being adjustable relative to the at least one body so as to adjust and fix the distance between the distal ends of the support arms (14, 16).

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.

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).

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.

A mandibular advancement device is described, and may include an upper portion for fitting to maxillary teeth and a lower portion for fitting to mandibular teeth. The system may include one or more connecting bars, which may be provided in varying lengths, that allow the upper portion and lower portion to be pivotably connected such that horizontal and vertical articulation are possible. A kit is also described, which may allow a user to mold the device to their teeth and select from a plurality of connecting bars having different lengths.

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.

A scannable dental spatial orientation device can comprise a coupling feature operable to couple with a bite plate for supporting a physical dental record material. The scannable dental spatial orientation device can also comprise a body portion having first, second, and third planar faces oriented orthogonal to one another. In addition, the scannable dental spatial orientation device can comprise at least one joint configured for rotating the bite plate and the body portion relative to one another to align the first, second, and third planar faces parallel to a sagittal midline reference plane, a horizontal plane, and a frontal plane of a patient. A dental record optical scan system and a method for digitally recording a maxillary arch position are also disclosed.

Provided is an instrument capable of performing maxillomandibular registration after an occlusal vertical dimension is accurately registered in the oral cavity of a patient. With the use of these instruments in the oral cavity, maxillomandibular registration can be performed and a prosthesis can be produced in a state where occlusal stability is reproduced by point contact. Further, with the use of an articulator capable of reproducing the shape and movement of the mandible, a prosthesis can be produced regardless of the experience of the operator.