Method and Device for Enhancing the Treatment of Teeth and Gums

• US 20080233541A1
• Filed: 03/16/2005
• Published: 09/25/2008
• Est. Priority Date: 05/11/2004
• Status: Abandoned Application

• Current Assignee: Sylphar N.V. (Karo Healthcare AB)
• Original Assignee: Remedent Inc.
• Inventors: De Vreese, Guy, Williams, Michael
• Application Number:
  US11/579,916
• Publication Number:
  US 20080233541A1
• Time in Patent Office: Days
• US Class Current: 433/216
• CPC Class Codes: A61C 1/088 Illuminating devices or attachments for examination of the mouth A61B1/24 and A61B1/06
• CPC Class Codes: A61C 17/228 Self-contained intraoral toothbrush, e.g. mouth-guard toothbrush without handle
• CPC Class Codes: A61C 19/003 Apparatus for curing resins by radiation
• CPC Class Codes: A61C 19/063 Medicament applicators for teeth or gums, e.g. treatment with fluorides
• CPC Class Codes: A61C 19/066 Bleaching devices; Whitening agent applicators for teeth, e.g. trays or strips

Abstract

An autonomous device which includes a trough, shaped for the immersion of teeth and/or gums of a dental arch, or a dental brace and one or more electrical components which provide functionality is disclosed. The device is useful in methods for whitening teeth, relieving pain, treating bacteria, treating bad breath, and healing. Inserts for use with the device are also disclosed.

Claims

1. A dental device for treatment of teeth comprising:

(a)—

a trough, shaped for the immersion of teeth and/or gums of a dental arch, or

—

a dental brace, shaped for attachment to the teeth of a dental arch, and

(b) one or more electroluminescent devices, ELDs, positioned such that light is directed towards the anterior surface of said teeth and/or gums.

2. The dental device according to claim 1 wherein the light emitted from an ELD pulsates.

3. The dental device according to claim 2 wherein the frequency of said pulsation is between 1 and 500 times per second.

4. The device according to claim 1 wherein the number of ELDs is two or more and said ELDs illuminate in patterned sequence.

5. The dental device according to claim 1, further comprising one or more reflectors.

6. The dental device according to claim 1, further comprising one or more power sources.

7. The dental device according to claim 6 wherein said power source is one or more batteries.

8. The dental device according to claim 1 further comprising a means for connection to an external power source.

9. The dental device according to claim 8 wherein said external power source is an electric toothbrush.

10. The dental device according to claim 1 further comprising an inverter.

11. The dental device according to claim 1 further comprising one or more switches.

12. The dental device according to claim 1 further comprising one or more means to regulate said electrical components.

13. The dental device according to claim 1 further comprising one or more means to provide functionality for a timed period, after which time, the device switches off.

14. The dental device according to claim 1 wherein said trough or brace has a means to receive or support an insert comprising one or more agents.

15. The dental device according to claim 1, further comprising at least one Light Emitting Diode, LED.

16. The dental device according to claim 15 wherein the number of visible LEDs is two or more and said LEDs illuminate in patterned sequence.

17. The dental device according to claim 1 wherein said ELD or LED where present emits light of a wavelength suitable for curing dental restorative materials.

18. The dental device according to claim 1 wherein said ELD or LED where present emits light of wavelength between 400 to 510 nm.

19. The dental device according to claim 1 wherein said ELD or LED where present emits light of a wavelength suitable for enhancing the activity of one or more bleaching agents.

20. The dental device according to claim 15 wherein said LED emits heat.

21. The dental device according to claim 20, further comprising at least one means for providing heat stimulation.

22. The dental device according to claim 21 wherein said means to provide heat stimulation is a heating strip comprising one or more heating elements.

23. The dental device according to claim 1, further comprising at least one means for providing physical stimulation.

24. The dental device according to claim 23, wherein a means to provide physical stimulation is an ultrasonic transducer.

25. The dental device according to claim 23, wherein a means to provide physical stimulation is an ultrasonic motor.

26. The dental device according to claim 23, wherein a means to provide physical stimulation is a magnetic motor.

27. The dental device according to claim 1, further comprising one or more protrusions capable of abrasive cleaning, massaging and/or polishing teeth and/or gums.

28. The dental device according to claim 1, further comprising at least one means to provide electrical stimulation.

29. The dental device according to claim 28 wherein said means to provide electrical stimulation is a pair of electrodes.

30. The dental device according to claim 1, further comprising one or more selected from one or more LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation wherein said ELD, or where present, one or more of said LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation is positioned such that its'"'"' functionality is directed towards the anterior surface of said teeth and/or gums.

31. The dental device according to claim 1, further comprising one or more selected from one or more LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation, wherein said ELD, or where present, one or more of said LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation is positioned such that their functionality is directed towards the top surface of said teeth and/or gums.

32. The dental device according to claim 1, further comprising one or more selected from one or more LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation, wherein said ELD, or where present, one or more of said LED, means for providing heat stimulation, means for providing physical stimulation, and/or means to provide electrical stimulation is positioned such that their functionality is directed towards the posterior surface of said teeth and/or gums.

33. The dental device according to claim 1 in which the device comprises a trough, further comprising a second device comprising a trough shaped for the immersion of teeth and/or gums of a dental arch, said second device arranged so that the teeth of both the upper and lower arches are each immersible in a trough.

34. The dental device according to claim 33 wherein a single switch and/or regulating means are provided.

35. The dental device according to claim 1 wherein at least part of the device is made from a translucent material allowing light from said ELD or LEDs to be viewed from the anterior of said device.

36. The dental device according to claim 1, wherein at least part of the device is made from one or more of the following materials:

coloured polymer, patterned polymer, composite, translucent polymer, opaque polymer.

37. A method for curing light-curable dental materials comprising applying a dental device according to claim 1.

38. A method for bleaching teeth comprising applying a dental device according to claim 1 to the teeth.

39. The method according to claim 38, further comprising placing an insert comprising one or more bleaching agents into the dental device.

48. An insert comprising one or more agents, wherein said insert has a means for receiving functionality of at least one electrical component of a device according to claim 36.

49. The insert according to claim 48, comprising a means for reciprocating with a receiving or supporting means of the dental device.

50. The insert according to claims 48, wherein the one or more agents comprise at least one bleaching agent.

51. The insert according to claim 50 wherein the at least one bleaching agent is hydrogen peroxide.

52. The insert according to claim 51 wherein said hydrogen peroxide is at a concentration of between 6 and 15%.

72. A method for providing dental treatment comprising applying the dental device according to claim 36.

73. The method according to claim 72 further comprising the steps of

activating the device,

receiving treatment for a fixed time period, after which time the device automatically stops, and

repeating treatment a number of times, or until the power source runs out.

76. A kit comprising a dental device according to claim 1 and at least one insert.

79. The device according to claim 1 wherein at least one ELD and, where present, LED is provided on or in the outer wall of the base of the trough, and the light emitted therefrom is directed towards the opposing dental arch.

84. The insert according to claim 49, wherein the one or more agents comprise at least one bleaching agent.

85. The insert according to claim 84 wherein the at least one bleaching agent is hydrogen peroxide.

86. The insert according to claim 85 wherein said hydrogen peroxide is at a concentration of between 6 and 15%.

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