A61C7/28

Dental Bracket with Removable Bracket Covers
20220395356 · 2022-12-15 ·

A dental bracket can be used to generate a force profile corresponding to a target tooth movement (e.g., for moving and aligning the teeth of an orthodontic patient). The dental bracket includes a base and a cover. The base is configured to be attached to an anterior surface of a tooth, and the cover is removably attached to the base. The cover includes a slot configured to receive a wire. In some implementations, at least one of the size, shape, or orientation of the slot corresponds to a force profile corresponding to a target tooth movement. Example target tooth movements include a mesial root movement, a distal root movement, a mesial crown movement, a distal crown movement, an intrusion movement, an extrusion movement, a mesial crown rotation, a distal crown rotation, a buccal root movement, or a lingual root movement.

ORTHODONTIC ANCHORAGE DEVICE
20220387142 · 2022-12-08 · ·

An orthodontic anchor (10) to be attached to the surface (12) of a tooth (11). The anchor (10) includes a base (13) which is in the form of a plate having a surface (14) that is dually fixed to the surface (12). Base (13) is in the form of a duct portion (15) providing a through passage (16). The passage (16) receives a tube (19), through which an elongated orthodontic element, such as a wire (21) or a chain can pass.

MANUFACTURE OF PATIENT-SPECIFIC ORTHODONTIC TUBE

Embodiments relate to the methodology of direct manufacture of a customized labial/lingual orthodontic tube by using a ceramic slurry-based additive manufacturing (AM) technology. For example, a method of manufacturing customized ceramic labial/lingual orthodontic tubes by additive manufacturing may comprise measuring dentition data of a profile of teeth of a patient, based on the dentition data, creating a three-dimensional computer-assisted design (3D CAD) model of the patient's teeth, and saving the 3D CAD model, designing a virtual 3D CAD tube structure model for a single labial or lingual tube structure based upon said 3D CAD model, importing data related to the 3D CAD tube structure model into an additive manufacturing machine, and directly producing the tube with the additive manufacturing machine by layer manufacturing from an inorganic material including at least one of a ceramic, a polymer-derived ceramic, and a polymer-derived metal.

Orthodontic Treatment System
20230054809 · 2023-02-23 · ·

A computer system and computerized method in which orthodontic treatment, including midcourse correction of one or more teeth in a dental arch fitted with a dental appliance, comprises a virtual simulation of a dental arch fitted with a virtual dental appliance in which each of the one or more teeth can be discretely moved from an initial position to a final position allowing modification of the fitted dental appliance by computerized selection of one or more brackets and production of a bonding tray adapted to hold the selected brackets in correspondence to determined bracket bonding locations in the virtual simulation of dental arch.

Orthodontic Treatment System
20230054809 · 2023-02-23 · ·

A computer system and computerized method in which orthodontic treatment, including midcourse correction of one or more teeth in a dental arch fitted with a dental appliance, comprises a virtual simulation of a dental arch fitted with a virtual dental appliance in which each of the one or more teeth can be discretely moved from an initial position to a final position allowing modification of the fitted dental appliance by computerized selection of one or more brackets and production of a bonding tray adapted to hold the selected brackets in correspondence to determined bracket bonding locations in the virtual simulation of dental arch.

MAGNET-BASED ORTHODONTIC APPLIANCE
20220361984 · 2022-11-17 ·

An orthodontic appliance is rigid to avoid significant flexing due to therapeutic magnetic forces. The orthodontic appliance is magnetically mountable on the lingual or palatal side of teeth of a patient. Magnetic or magnetizable targets are mounted only on the lingual or palatal side of the patient's teeth. Orthodontic components are obscured from view behind the patient's teeth. Orthodontic correction is provided with improved esthetics. Magnets and/or targets can be of custom, designed or selected shapes, including non-planar shapes, to provide a desired force vector.

Orthodontic bracket

One aspect of the present invention is a self-ligation type orthodontic bracket which has a simple structure and in which a shutter can be reliably opened and closed, and fixed. The orthodontic bracket is provided with: a bracket body having a slot to which a wire is attached and an introduction port connected to the slot; a shutter provided between the slot and the introduction port to be able to move forward and backward; and a stopper wire which is attached to the bracket body and prevents the shutter from detaching. The stopper wire is elastic. Both end parts of the stopper wire are supported by the bracket body. When the shutter is closed, the central part of the stopper wire is located at a position which blocks the path along which the shutter moves forward and backward.

Orthodontic bracket
11571280 · 2023-02-07 ·

An orthodontic bracket is provided, including a main body, a cover, and an elastic spring element. The main body has an archwire slot configured to receive an archwire. The cover is hingedly connected to the main body, and the cover can be moved between an open position and a closed position. The open position exposes the archwire slot and the closed position covers the archwire slot. The elastic spring element is disposed in the main body, coupled to the cover and the main body, and configured to generate a force that moves the cover into the open position.

METHOD OF FORMING TERMINAL END OF AN ARCHFORM
20230100466 · 2023-03-30 ·

Archforms with terminal ends that anchor to orthodontic brackets disposed on teeth of the patient and methods of forming the same are disclosed herein. The archforms can include enlarged end portions, such as a ball, that can anchor onto brackets bonded to surfaces of the teeth of the patient.

Orthodontic shape memory band
11484391 · 2022-11-01 · ·

A method for producing a shape memory band of an orthodontic appliance. The shape memory band is one piece, has a cross section that can vary according to the longitudinal position of said cross section, and includes a bonding zone configured so as to exhibit a shape substantially identical to that of a tooth. The method includes: determining an orthodontic treatment suitable for treating the teeth, determining a set of forces to be exerted locally on the teeth in order to obtain the orthodontic treatment and the shape of the surface of the teeth to which bonding zones of the shape memory band are to be bonded, and producing the shape memory band. The local cross section of the shape memory band is determined according to the forces and in such a way as to define bonding zones substantially identical to the surfaces of the teeth.