Abstract: An orthodontic system includes at least one orthodontic bracket attached to a surface of a tooth, in which the bracket define an archwire slot for receiving an archwire. The bracket includes a gear system, a motor to drive the gear system, and an integrated circuit to control the motor. A computer server sends instructions to the integrated circuit in the orthodontic bracket, and the integrated circuit controls the motor according to the instructions to drive the gear system to apply a force to the archwire.

Abstract: An orthodontic appliance includes a first orthodontic bracket having a first gear module, a second orthodontic bracket having a second gear module, and a first archwire segment having a first portion and a second portion. The first portion of the archwire segment is coupled to the first orthodontic bracket, the second portion of the archwire segment is coupled to the second orthodontic bracket. The first gear module is configured to provide a first force to the first portion of the first archwire segment, the second gear module is configured to provide a second force to the second portion of the first archwire segment, and the first gear module is configured to provide the first force independently of the second gear module.

Abstract: An orthodontic system includes an orthodontic bracket that has a base configured to be attached to a surface of a tooth. The bracket includes a rotatable module having a first member and a second member, the rotatable module being rotatably coupled to the base, the first and second members being spaced apart to define an archwire slot configured to receive an archwire. The base includes a miniature gear system to drive the rotatable module relative to the base.

Abstract: An orthodontic system includes an orthodontic arch wire having a shape that corresponds to a dental arch, the arch wire having a first end portion that has a first series of grooves. In some examples, the first end portion has a second series of grooves, and the first and second series of grooves are positioned on opposite sides of the first end portion. In some examples, a bracket can be provided in which the bracket has a first gear and a second gear, the first gear is configured to engage the first series of grooves and the second gear is configured to engage the second series of grooves, enabling one or both of the first and second gears to drive the first end portion and provide a force along a longitudinal direction of the arch wire.

Abstract: An orthodontic system includes an orthodontic bracket that defines an arch wire slot. The bracket includes a gear system, a motor to drive the gear system, and an integrated circuit to control the motor, an arch wire placed in the arch wire slot, and a computer server to send instructions to the integrated circuit in the orthodontic bracket. The integrated circuit is configured to control the motor according to the instructions from the computer server to drive the gear system to apply a force to the arch wire.

Abstract: An orthodontic system includes an orthodontic bracket that defines an arch wire slot. The bracket includes a gear system, a motor to drive the gear system, and an integrated circuit to control the motor, an arch wire placed in the arch wire slot, and a computer server to send instructions to the integrated circuit in the orthodontic bracket. The integrated circuit is configured to control the motor according to the instructions from the computer server to drive the gear system to apply a force to the arch wire.

Abstract: An orthodontic system includes an orthodontic arch wire having a shape that corresponds to a dental arch, the arch wire having a first end portion that has a first series of grooves. In some examples, the first end portion has a second series of grooves, and the first and second series of grooves are positioned on opposite sides of the first end portion. In some examples, a bracket can be provided in which the bracket has a first gear and a second gear, the first gear is configured to engage the first series of grooves and the second gear is configured to engage the second series of grooves, enabling one or both of the first and second gears to drive the first end portion and provide a force along a longitudinal direction of the arch wire.

Abstract: An orthodontic appliance includes a first orthodontic bracket having a first gear module, a second orthodontic bracket having a second gear module, and a first archwire segment having a first portion and a second portion. The first portion of the archwire segment is coupled to the first orthodontic bracket, the second portion of the archwire segment is coupled to the second orthodontic bracket. The first gear module is configured to provide a first force to the first portion of the first archwire segment, the second gear module is configured to provide a second force to the second portion of the first archwire segment, and the first gear module is configured to provide the first force independently of the second gear module.

Abstract: An orthodontic system includes an orthodontic bracket that has a base configured to be attached to a surface of a tooth. The bracket includes a rotatable module having a first member and a second member, the rotatable module being rotatably coupled to the base, the first and second members being spaced apart to define an archwire slot configured to receive an archwire. The base includes a miniature gear system to drive the rotatable module relative to the base.

Abstract: An orthodontic system includes an orthodontic bracket that has a base configured to be attached to a surface of a tooth. The bracket includes a first member and a second member attached to the base, the first and second members being spaced apart to define an archwire slot configured to receive an archwire having indentations. The first member includes a first gear that partially protrudes into the archwire slot, the first gear configured to engage some of the indentations on the archwire.

Abstract: An orthodontic system includes at least one orthodontic bracket attached to a surface of a tooth, in which the bracket define an archwire slot for receiving an archwire. The bracket includes a gear system, a motor to drive the gear system, and an integrated circuit to control the motor. A computer server sends instructions to the integrated circuit in the orthodontic bracket, and the integrated circuit controls the motor according to the instructions to drive the gear system to apply a force to the archwire.