System and method to bioengineer facial form in adults

• US 7,357,635 B2
• Filed: 05/18/2005
• Issued: 04/15/2008
• Est. Priority Date: 05/19/2004
• Status: Expired due to Fees

• Current Assignee: Advanced Facialdontics, LLC
• Original Assignee: Orthovisage Inc.
• Inventors: Belfor, Theodore, Singh, Gurdev Dave
• Primary Examiner(s): WEHNER, CARY ELLEN
• Application Number:
  US11/132,136
• Publication Number:
  US 20050260534A1
• Time in Patent Office: 1,063 Days
• Field of Search: 433/7, 433/18, 433/19, 433/21, 433/24, 600/589, 600/600, 606/57, 606/58, 606/90
• US Class Current: 433/24
• CPC Class Codes: A61C 7/00 Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
• CPC Class Codes: A61C 7/10 Devices having means to apply outwardly directed force, e.g. expanders

Abstract

A method and apparatus are provided for changing the form of the jaw and facial bones of an adult patient that did not develop fully during childhood. The method utilizes a device having a plate body with an expansion screw that fits within the mouth of the patient; flap springs that project from the plate body, and an overlay extending from the plate body. The device is placed within the mouth of the patient so that the overlay is in a position between at least two opposing teeth. In this position, opposing teeth contact the overlay during function (e.g. swallowing). This intermittent, unilateral application of force to the facial bones causes these bones to further develop, positioning out of place teeth into more proper positions, and inducing a more symmetrical and enhanced appearance of the face, as well as increasing the airway space behind the jaws. Concomitantly, the flap springs gently press against selected teeth that are out of alignment in order to guide those teeth into place. Simultaneously, the expansion device maintains these forces on the teeth, while assisting the jawbones to expand to accept the teeth in their proper position. The expansion device can be adjusted by small motors under the control of a microprocessor located on the body plate based on readings from sensors on the flap springs. The expansion device can be adjusted by remote signaling, using a global position satellite technology and global position coordinates.

Claims

1. A method for changing in an individual at least one craniofacial feature selected from a group consisting of an osteological feature, a dental feature, an anatomical feature, or a cosmetic feature, the method comprising the steps of:

providing a device having a plate body that fits within the mouth of the individual, a flap spring that projects from the plate body, and an overlay extending from the plate body;

placing the device within the mouth of the individual so that the overlay is in a position between at least an upper and lower tooth of the individual, the flap spring presses against at least one selected tooth that is out of place, and the plate body is spaced from the individual'"'"'s tissues, including the palate; and

arranging the shape and placement of the device such that contact of the individual'"'"'s upper tooth and lower tooth or teeth with the overlay causes the individual'"'"'s facial muscles to intermittently pull on at least one facial bone when the individual swallows, thereby causing a change in a craniofacial feature,

wherein the anatomical feature is at least one of the form of an airway space behind the jaws, the form of the nose, the form of the nasal passages, the form of the sinuses, or the quality of the voice.

2. The method of claim 1, wherein the osteological feature is at least one of the form of at least one of the facial and jaw bones in which such bone did not develop fully during childhood, the form of the cheekbones in which such cheekbones did not develop fully during childhood, or the function of a jaw joint.

3. The method of claim 1, wherein the dental feature is the alignment of at least one tooth.

4. The method of claim 1, wherein the cosmetic feature is at least one of the alignment of the eyes, the presence of dark shadows below a lower eyelid, the symmetry of the lips, the thickness of a lip, the presence of lines in the face, or the sagging of facial skin.

5. The method of claim 1, wherein the placing step includes placing the overlay only between teeth on one side of the individual'"'"'s mouth.

6. The method of claim 5, wherein the overlay is placed on the side of the individual'"'"'s mouth where at least one facial bone did not fully develop during childhood.

7. The method of claim 1, wherein the placing step includes placing the overlay between teeth on both sides of the individual'"'"'s mouth.

8. The method of claim 1, wherein the flap spring causes a jawbone to expand to accommodate movement of the at least one selected tooth.

9. The method of claim 1, wherein the plate body includes at least two pieces and at least one expansion screw therebetween.

10. The method of claim 9, further comprising the step of adjusting a space between the at least two pieces by operating the expansion screw.

11. The method of claim 10, wherein the expansion screw is operated by a motor.

12. The method of claim 10, wherein the device further includes at least one sensor for detecting at least one of a pressure applied to the selected tooth or a position of a component of the device.

13. The method of claim 12, further comprising the step of operating the expansion screw based on data from the at least one sensor.

14. The method of claim 12, wherein the device further includes a processor for collecting data from the at least one sensor.

15. The method of claim 14, wherein the expansion screw is operated by the processor based upon data from the at least one sensor and a predetermined parameter.

16. The method of claim 15, wherein the device further includes:

a motor between the plate body and the at least one flap spring for controlling a pressure applied by the flap spring to the at least one selected tooth and at least one sensor for detecting a pressure applied to the at least one selected tooth.

17. The method of claim 16, further comprising the step of causing the processor to operate at least one of the expansion screw and the motor between the plate body and the flap spring.

18. The method of claim 17, wherein the causing step is performed remotely via a wireless transmission.

19. The method of claim 1, wherein the device further includes a motor between the plate body and the at least one flap spring for controlling a pressure applied by the flap spring to the at least one selected tooth.

20. The method of claim 19, further comprising the step of operating the motor to adjust the pressure applied by the flap spring.

21. The method of claim 19, wherein the device further includes at least one sensor for detecting a pressure applied to the at least one selected tooth.

22. The method of claim 21, further comprising the step of operating the motor to adjust the pressure applied by the flap spring based on data from the at least one sensor.

23. The method of claim 1, wherein the arranging step results in a change in expression of at least one gene.