The emergence of lasers and the rapid scientific developments have helped to integrate laser techniques it in multiple areas of medicine. In addition, dentists have been keen to take advantage of this technique in cosmetic dentistry. They began studying the laser functionality and sought appropriate methods for use in the medical field.
Lasers have been used in dentistry since 1994 to treat a number of dental issues such as chronic gingivitis and tooth decay. As for teeth whitening, laser technology is an essential part of the treatment. Several laser-based interventions have recently emerged and have been used to treat discoloration of teeth to obtain a bright, white smile.
How does laser teeth whitening work?
Laser teeth whitening has replaced traditional teeth whitening treatments, most commonly the blue light treatment which proved to be most popular before lasers were discovered. This has resulted from a greater effectiveness of low-level lasers in the gel (carbamide peroxide) used to bleach the teeth and provide stimulation to remove the yellow layer over the teeth without having to overheat the gel. In contrast, the blue lasers which uses the method of increasing the gel temperature has had long term implications towards hot and cold sensitivity.
It is worth mentioning that laser teeth whitening is a rapid procedure and takes no more than an hour and half.
Measuring the results of teeth whitening:
The dental specialist determines the tooth tone (color) using a special electronical device, which helps measure the degree of whitening obtained after the procedure.
The degree of whitening varies from one tooth to another. This is determined after measuring the discoloration of each tooth, and the color to be obtained; thereafter, a laser will be shown over the gel to enhance the whitening process.
After laser teeth whitening (preventive measures):
Anyone who undergoes laser teeth whitening must follow the guidelines provided by the doctor to maintain white teeth, by adhering to the recommended method of dental hygiene.
Moreover, you must limit smoking and consumption of staining foods/beverages such as caffeinated drinks and foods containing artificial additives and spices.
All in all, if the client follows these guidelines, they will enjoy whiter and brighter teeth for several years.