Laser and LED external teeth-bleaching

Fatima A.A. Zanin D.D.S.; Aldo Brugnera Jr.; Melissa Andréia Marchesan; Jesus Djalma Pecora D.D.S.

doi:10.1117/12.584434

10 September 2004 Laser and LED external teeth-bleaching

Fatima A.A. Zanin D.D.S., Aldo Brugnera Jr., Melissa Andréia Marchesan, Jesus Djalma Pecora D.D.S.

Proceedings Volume 5610, Laser Florence 2003: A Window on the Laser Medicine World; (2004) https://doi.org/10.1117/12.584434
Event: Laser Florence 2003: A Window on the Laser Medicine World, 2003, Florence, Italy

Abstract

Teeth-bleaching is an initial phase in the reproduction of an aesthetic smile; thus, it is very important that the dentist knows how to diagnose the causes of color changes and indicate whitening before proposing dental treatment. Technological advances in teeth-whitening lead to the development of new techniques, improving comfort, security and decreasing time of execution: argon laser, diode Laser, LED whitening, xenon light whitening. The clearing agent used in all techniques, including home whitening, is hydrogen peroxide (H₂O₂) in different concentrations. In this study, the authors describe mechanisms of gel activation, the use of Laser and LED’s for teeth-bleaching, the importance of diagnosis and the comfort of the patient in in-office teeth-bleaching techniques.

Citation Download Citation

Fatima A.A. Zanin D.D.S., Aldo Brugnera Jr., Melissa Andréia Marchesan, and Jesus Djalma Pecora D.D.S. "Laser and LED external teeth-bleaching", Proc. SPIE 5610, Laser Florence 2003: A Window on the Laser Medicine World, (10 September 2004); https://doi.org/10.1117/12.584434

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