Apparatus and methods for treating teeth

Patent metadata

Field	Value
Publication number	US-10722325-B2
Application number	US-201414267794-A
Country	US
Kind code	B2
Filing date	May 1, 2014
Priority date	May 1, 2013
Publication date	Jul 28, 2020
Grant date	Jul 28, 2020

Abstract

An apparatus for treating a tooth or gum tissue is disclosed. The apparatus can include a tooth cap for supporting a treatment device during a treatment procedure. The tooth cap can comprise a platform to support the treatment device. The platform can include an access port to provide a portion of the treatment device with access to a treatment region of the tooth or gum tissue. The tooth cap can also include a wall coupled with and angled relative to the platform, the wall configured to be attached to the tooth or gum tissue during treatment.

First claim

What is claimed is:

1. A system for treating a tooth or gum tissue, the system comprising:
a treatment device;
a tooth cap for supporting the treatment device during a treatment procedure, the tooth cap including a platform to support the treatment device, the platform comprising an access port to provide a portion of the treatment device with access to a treatment region of the tooth or gum tissue, and a wall coupled with and angled relative to the platform; and
a coupling material to be placed between the wall and the tooth or gum tissue to attach the tooth cap to the tooth, gum tissue, or both during treatment.

2. The system of claim 1 , wherein the treatment device comprises a pressure wave generator.

3. The system of claim 2 , wherein the pressure wave generator comprises a liquid jet device, a laser, an ultrasonic transducer, or a mechanical stirrer.

4. The system of claim 1 , wherein the treatment device comprises at least one of a drill, a burr, a file, an obturation apparatus, a liquid jet device, a laser, and a syringe.

5. The system of claim 1 , wherein the treatment device is configured to clean at least one of diseased portions of a root canal, a carious region on a surface of the tooth, undesirable dental deposits on a surface of the tooth, and diseased gum tissue.

6. The system of claim 1 , wherein the treatment device is configured to obturate a root canal space.

7. The system of claim 1 , further comprising a console configured to be in electrical or fluid communication with the treatment device, the console configured to control operation of the treatment device.

8. The system of claim 1 , further comprising a handpiece, the treatment device coupled to or formed with the handpiece.

9. The system of claim 1 , wherein the tooth cap comprises an injection port to inject the coupling material into a space between the wall and the tooth or gum tissue.

10. The system of claim 9 , wherein the wall comprises a chamber configured to channel the coupling material between a supply port and the injection port.

11. The system of claim 9 , wherein the wall comprises an anchoring port positioned to permit a portion of the coupling material to exit a space between the wall and the tooth or gum tissue.

12. The system of claim 1 , further comprising a second wall, wherein the wall and the second wall are spaced apart from one another by a gap, the gap sized to straddle an adjacent tooth.

13. The system of claim 1 , further comprising a plug to be inserted through the access port of the tooth cap.

14. A method of treating a tooth or gum tissue, the method comprising:
positioning a tooth cap on a tooth with a wall of the tooth cap extending along a side surface of the tooth and relative to a treatment region of the tooth or gum tissue such that there is a space between at least the wall of the tooth cap and the tooth or gum tissue;
attaching at least the wall of the tooth cap to a portion of the side surface of the tooth or to gum tissue by providing a coupling material in the space between the tooth cap and the tooth or gum tissue, the tooth cap comprising a platform and an access port through the platform;
positioning a treatment device on the platform; and
activating the treatment device to treat the treatment region of the tooth or gum tissue through the access port.

15. The method of claim 14 , wherein the side surface comprises at least one of a proximal surface, a facial surface, and a lingual surface of the tooth.

16. The method of claim 14 , wherein providing the coupling material comprises injecting the coupling material into the space through an injection port in the tooth cap.

17. The method of claim 14 , wherein the coupling material is coupled to the tooth cap, and wherein providing the coupling material comprises pressing the tooth cap and coupling material against the tooth or gum tissue to attach the tooth cap to the portion of the tooth or gum tissue.

18. The method of claim 14 , further comprising hardening the coupling material.

19. The method of claim 14 , further comprising inserting a plug through the access port of the tooth cap.

20. The method of claim 19 , further comprising forming an access opening in the tooth and disposing the access port near the access opening.

21. The method of claim 20 , further comprising aligning the access port with the access opening using the plug.

22. The method of claim 20 , wherein positioning the treatment device comprises positioning a pressure wave generator to be in fluid communication with a tooth chamber and root canal of the tooth.

23. The method of claim 22 , wherein positioning the pressure wave generator comprises inserting at least a portion of the pressure wave generator through the access port and into the tooth chamber.

24. The method of claim 22 , wherein activating the treatment device comprises activating the pressure wave generator to clean at least the root canal.

25. The method of claim 20 , wherein activating the treatment device comprises obturating at least a portion of the tooth.

26. The method of claim 14 , wherein positioning the treatment device comprises positioning the treatment device near a carious region of the tooth or near undesirable dental deposits on surfaces of the tooth, and wherein activating the treatment device comprises activating the treatment device to clean the carious region or the undesirable dental deposits.

27. The method of claim 14 , wherein activating the treatment device comprises activating a pressure wave generator to clean the treatment region.

28. The method of claim 27 , wherein activating the pressure wave generator comprises activating a liquid jet device.

29. The method of claim 14 , wherein activating the treatment device comprises operating at least one of a drill, a burr, a file, an obturation apparatus, a liquid jet device, a laser, and a syringe.

Assignees

• Sonendo Inc

Inventors

• Khakpour Mehrzad
• Bergheim Bjarne
• Evans Ryan

Classifications

• A61C17/20

  using ultrasonic waves · CPC title

• A61C1/082 Primary

  Positioning or guiding, e.g. of drills · CPC title

• A61C17/02 Primary

  Rinsing or air-blowing devices, e.g. using fluid jets {or comprising liquid medication} (combined with receptacles for spittle A61C17/14; combined with power-driven cleaning or polishing devices A61C17/16) · CPC title

• A61C17/0202

  Hand-pieces · CPC title

• A61C5/42

  Files for root canals; Handgrips or guiding means therefor · CPC title