Method and laser apparatus for preventing tooth decay

Dentistry – Method or material for testing – treating – restoring – or... – Cleaning

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

10890245

ABSTRACT:
A method and apparatus for preventing tooth decay by treating the tooth surface, including the occlusal surface and unexposed surfaces such as subgingival, interproximal, and contact areas, with a laser with a coherent or noncoherent light source are described. This process makes the tooth more resistant to acid and better able to bond fluoride, thus requiring a lower concentration of fluoride. The method allows the treatment to penetrate deeper into the tooth then previously accomplished with other methods and can be used in a dental office or at home.

REFERENCES:
patent: 4273535 (1981-06-01), Yamamoto et al.
patent: 4732617 (1988-03-01), Causton et al.
patent: 4877401 (1989-10-01), Higuchi et al.
patent: 5145667 (1992-09-01), Sodano et al.
patent: 5616141 (1997-04-01), Cipolla
patent: 5762493 (1998-06-01), Rechmann
patent: 6026828 (2000-02-01), Altshuler
patent: 6102696 (2000-08-01), Osterwalder et al.
patent: 6439888 (2002-08-01), Boutoussov et al.
patent: 2002/0164291 (2002-11-01), Cozean et al.
patent: 100 09 004 (2001-10-01), None
patent: 0 743 029 (1996-11-01), None
patent: WO 98 58595 (1998-12-01), None
patent: WO 00 67048 (2000-11-01), None
“Caries-like Lesion Initiation and Progression Around Laser-cured Sealants” by M. John Hicks, DDS, MS, PhD, MD et al., Am. J. of Denistry, vol. 6, No. 4, Aug. 1993, pp. 176-179.
“Comparison of Three Lasers on Demineralization of Human Enamel” by G. Lynn Powell et al., SPIE vol. 1880, pp. 188-192.
The Effects of Argon Laser Irradiation on the Initiation and Progression of Enamel Caries: An in-vitro Study by Richard J. Blankenau, DDS et al., C U Dental, Nov. 10, 1997, 4 pages.
“Enhancement of Argon Laser Effect on Dissolution and Loss of Human Enamel” by Duncan Yu, Ph.D. et al., J of Clinical Laser Medicine & Surgery, vol. 11, No. 5, 1993, pp. 259-261.
“Caries-like Lesion Initiation and Progression in Sound Enamel Following Argon Laser Irradiation: An in-vitro study” by M. John Hicks, DDS, MS, Ph.D, MD et al., Journal of Dentistry for Children, May-Jun. 1993, pp. 201-206.
“Root Caries In Vitro After Low Fluence Argon Laser and Fluoride Treatment” by M. John Hicks, DDS, MS, PhD, MD et al., Compendium, Jun. 1997, pp. 543-552.
“In Vivo Caries-Like Lesion Prevention with Argon Laser: Pilot Study” by Richard J. Blankenau, DDS et al., J of Clinical Laser Medicine & Surgery, vol. 17, No. 6, 1999, pp. 241-243.
“Argon Laser Irradiation in Root Surface Caries: in vitro Study Examines Laser's Effects” by Gary H. Westerman, DDS, MS et al., JADA, vol. 125, Apr. 1994, pp. 401-407.
“Combined Effects of Acidulated Phosphate Fluoride and Argon Laser on Sound Root Surface Morphology: An in vitro Scanning Electron Microscopy” by Gary H. Westerman, DDS, MS et al., J of Clinical Laser Medicine & Surgery, vol. 17, No. 2, 1999, pp. 63-68.
“The Combined Effects of Laser Irradiation and Chemical Inhibitors on the Dissolution of Dental Enamel” by Jeffrey L. Fox et al., Department of Pharmaceutics, University of Utah.
“Effects of argon laser irradiation and acidulated phosphate fluoride on root caries” by M. John Hicks, DDS et al., American Journal of Dentistry, Feb. 1995, vol. 8, No. 1, pp. 10-13.
“Argon laser irradiation and acidulated phosphate fluoride treatment in caries-like lesion formation in enamel: an in vitro study” by Catherine M. Flaitz, DDS, MS et al., American Academy of Pediatric Dentistry, 1995, vol. 17, No. 1, pp. 31-35.
“Argon laser effect on demineralization of human enamel” by G. Lynn Powell, Laser Surgery, 1992, vol. 1643, pp. 374-379.
“Combined effects of argon laser irradiation and fluoride treatments in prevention of caries-like lesion formation in enamel: anin vitrostudy” by Syed M. Haider et al., The Journal of Clinical Pediatric Dentistry, 1999, vol. 23, No. 3, pp. 247-256.
“Effects of Laser Irradiation on Occlusal Surfaces of Human Molars,” By R.L. Slayton and J.S. Wepel, 1991 IADR Abstract, No. 1818.
“Treating Occlusal Pit and Fissure Surfaces by IR Laser Irradiation” by Douglas A. Young, Daniel Fried, and John D.B. Featherstone. SPIE vol. 3810 (2000).
“Nd: YAG Laser in Caries Prevention: a Clinical Study” by D.M. Zezell, H.G.D. Boari, C.P. Eduardo. Abstract and Presentation from 1stCongress—European Society for Oral Laser Applications, Vienna, Austria. May 17-20, 2001.
Proceedings of “Third International Congress on Lasers in Dentistry”, pp. 41-42, Salt Lake City, Utah. Aug. 6-8, 1992.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and laser apparatus for preventing tooth decay does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and laser apparatus for preventing tooth decay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and laser apparatus for preventing tooth decay will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3807341

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.