Systems, methods, and adjunctive procedures for correcting malocclusion

• US 9,668,828 B2
• Filed: 07/05/2007
• Issued: 06/06/2017
• Est. Priority Date: 03/14/2007
• Status: Active Grant

• Current Assignee: Dentsply (Astrazeneca PLC)
• Original Assignee: Orthoaccel Technologies, Inc
• Inventors: Lowe, Michael Kenneth, Wasden, Christopher Lyle, Tarver, William Brent
• Primary Examiner(s): NELSON, MATTHEW M
• Application Number:
  US11/773,849
• Publication Number:
  US 20080227046A1
• Time in Patent Office: 3,624 Days
• Field of Search: 433 2, 433 8, 433 9, 433 24, 433 29, 433215, 433 18, 601149
• CPC Class Codes: A61C 17/20 using ultrasonics
• CPC Class Codes: A61C 17/228 Self-contained intraoral toothbrush, e.g. mouth-guard toothbrush without handle
• CPC Class Codes: A61C 19/063 Medicament applicators for teeth or gums, e.g. treatment with fluorides
• 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 7/002 Orthodontic computer assisted systems
• CPC Class Codes: A61C 7/008 using vibrating means
• CPC Class Codes: A61C 7/08 Mouthpiece-type retainers or positioners, e.g. for both the lower and upper arch arch-shaped medicament applicators for teeth or gums A61C19/063; mouthguards for protecting the teeth of sportsmen A63B71/085

Abstract

Methods of inducing tooth movement and treating malocclusion, craniofacial anomalies, bony defects, and dentofacial deformities through accelerated bone remodeling as caused by the delivery non-static forces; reducing pain and discomfort in patients; and improving tissue integrity long-term results as to prevent post-orthodontic treatment relapse. The methods and apparatus include a mechanism for data capture and analysis related to patient compliance and usage behavior, as well as for establishing the invention as a component of the clinical office workflow to increase efficiency and productivity.

Claims

1. An orthodontic device, consisting of:

a. an extraoral vibratory source;

b. an extraoral processor that controls said extraoral vibratory source;

c. a power source that drives said vibratory source;

d. an intraoral attachment consisting of a bite plate allowing for contact with an occlusal surface and at least one of lingual and buccal surfaces of a patient'"'"'s teeth, wherein a patient biting on said bite plate holds said device in place during use;

e. wherein the extraoral vibratory source is coupled to the intraoral attachment;

f. wherein said orthodontic device is hermetically sealed and can vibrate at a frequency of 0.1-400 Hz.

2. The orthodontic device of claim 1, wherein the processor captures device usage frequency and duration.

3. The orthodontic device of claim 1, wherein the processor communicates usage frequency and duration to a remote computer.

4. The orthodontic device of claim 1, wherein the processor captures and transmits device usage frequency and duration.

5. The orthodontic device of claim 1, said power source being a rechargeable battery to drive the extraoral vibratory source.

6. The orthodontic device of claim 1, wherein said extraoral vibratory source is a motor or piezoelectric device.

7. The orthodontic device of claim 1, wherein a bleaching or whitening agent can be applied to teeth via the bite plate.

8. The orthodontic device of claim 1, wherein said device vibrates at a force of about 5 Newtons.

14. A method for treating occlusion, comprising:

a. providing an orthodontic device according to claim 1 wherein the orthodontic device is held in place during usage by said patient biting on said intraoral attachment;

b. biting said intraoral attachment; and

c. vibrating said orthodontic device for a period of time at a frequency of 0.1-400 Hz.

9. An orthodontic device, consisting of:

a. an extraoral vibratory source;

b. an extraoral processor that controls said extraoral vibratory source and captures and transmits usage frequency and duration;

c. a battery that drives said extraoral vibratory source;

d. an intraoral attachment consisting of a bite plate allowing for contact with an occlusal surface and at least one of lingual and buccal surfaces of a patient'"'"'s teeth, wherein a patient biting on said bite plate holds said device in place during use, wherein the intraoral attachment is coupled to the extraoral vibrator;

e. wherein said orthodontic device is hermetically sealed;

f. wherein said vibratory source is an actuator that is a motor or piezoelectric device that when activated can vibrate said orthodontic device at a frequency of 0.1-400 Hz.

10. A method for treating occlusion, comprising:

a. providing an orthodontic device according to claim 9 wherein the orthodontic device is held in place during usage by said patient biting on said intraoral attachment;

b. biting said intraoral attachment; and

c. vibrating said orthodontic device for a period of time at a frequency of 0.1-400 Hz.

11. The method of claim 10, comprising treating craniofacial anomaly, boney defects or dentofacial deformity.

12. The method of claim 10, wherein the period of time is about 20 minutes each day.

13. The method of claim 10, further comprising vibrating said orthodontic device at a force of about 5 Newtons.