Tooth whitening is one of the most demanded cosmetic dental procedures. It is frequently requested by patients who want a more beautiful smile. Dental bleaching, a procedure that goes back to ancient history, has greatly evolved throughout the years.
It now involves the use of laser and this particular technique is gaining more and more popularity. This lecture explores bleaching throughout history, introduces laser bleaching, its mechanisms, methods, saengineeringy and risks. It also compares traditional bleaching to laser bleaching.