A dental articulator is provided in which at least one of the two arms thereof has a base member that is articulated with respect to a bracket element onto which a dental model may be mounted, allowing independent movement of the dental model with respect to the pivot axis hingedly linking the arms.

Creating a replacement tooth or set of teeth by using the patient's mouth as an intra-oral articulator. Also, a medical appliance can be created by using the patient's mouth as an intra-oral articulator. A mechanism is fitted within the patient's mouth which can hold one or more replaceable teeth. The dentist adjusts the size, color, location and placement of the teeth within the patient's mouth until a best fit is achieved. Then, the device, with the artificial and temporary teeth secured thereto, is further processed into a final replacement tooth (teeth). Also, the present system can be used for any dental or medical appliance in or about the mouth, i.e., using the mouth of the patient as the intra-oral articulator will result in superior results.

A denture including a denture base where artificial teeth are fixed, the denture base includes a reference denture base member to which the artificial teeth are fixed and an adjusting member formed of a cured body of a curable denture base material, the adjusting member being joined to the reference denture base member, the adjusting member includes an anterior adjusting member that is joined to a mucosal surface of a base anterior region to form an anterior region together with the base anterior region, and a posterior adjusting member that is joined to a mucosal surface of a base posterior region to form a posterior region together with the base posterior region, and at least parts of base edge side distal end regions in the anterior region and the posterior region are formed of the anterior adjusting member and the posterior adjusting member, respectively.

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.

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 dental articulator (10) includes a lower base (12) having two support arms (28) extending therefrom. Each support arm (28) includes an upper end with an opening (30) therein. Each opening (30) is adapted to receive a fixed-angle temporomandibular joint assembly (32) having a fixed horizontal condyle angle or an adjustable-angle temporomandibular joint assembly (34) having an adjustable horizontal condyle angle. A dental articulator kit may initially include only a pair of fixed-angle temporomandibular joint assemblies (32) with the pair of adjustable-angle temporomandibular joint assemblies (34) available to be acquired by a user at a later time.

The present invention is concerned with an apparatus for simulating the chewing process for the purpose of testing dental materials and implants and for the purpose of analyzing food samples. The apparatus comprises a frame, a stationary platform connected compliantly to the said frame and a moving platform corresponding to the maxillae and mandible of humans or animals, to which dentures or teeth are affixed. The moving platform is guided and driven in mandibular motion using six rods fitted with spherical joints at both ends. Said ball-jointed rods are attached with one end to the moving platform, and with the other end either to the frame of the apparatus, or to rotary cranks driven synchronously by a motor via a transmission. The rotary cranks together with their motor and transmission are mounted on a carrier which is adjustably attached to the frame of the apparatus. To closely reproduce a desired mandibular motion, the locations of the spherical joints to the frame, the position and orientation of the carrier relative to the frame, and the lengths of the rotary cranks and of the ball-jointed rods are suitably adjusted.

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.

The dental measurement device can include a vertical orientation rod to align with a sagittal midline reference plane a patient. The dental measurement device can also include a baseline orientation frame coupleable to the vertical orientation rod to align with one or more of an eye feature and an ear feature of the patient to define a horizontal reference plane of the patient. The dental measurement device can further include a bite plate configured to be held in a mouth of the patient. In addition, the dental measurement device can include a nose extension arm for coupling the bite plate to the vertical rod. A dental prosthetic manufacturing system for use with an articulator is disclosed that can utilize the dental measurement device to create a dental prosthetic. A reference tool for modeling a dental prosthetic is also disclosed.

The present invention is concerned with an apparatus for simulating the chewing process for the purpose of testing dental materials and implants and for the purpose of analyzing food samples. The apparatus comprises a frame, a stationary platform connected compliantly to the said frame and a moving platform corresponding to the maxillae and mandible of humans or animals, to which dentures or teeth are affixed. The moving platform is guided and driven in mandibular motion using six rods fitted with spherical joints at both ends. Said ball-jointed rods are attached with one end to the moving platform, and with the other end either to the frame of the apparatus, or to rotary cranks driven synchronously by a motor via a transmission. The rotary cranks together with their motor and transmission are mounted on a carrier which is adjustably attached to the frame of the apparatus. To closely reproduce a desired mandibular motion, the locations of the spherical joints to the frame, the position and orientation of the carrier relative to the frame, and the lengths of the rotary cranks and of the ball-jointed rods are suitably adjusted.