Laser teeth whitening: reviews, methods and results
The procedure of teeth whitening usinglaser is performed exclusively by a doctor in the dental office. In this case, the cheeks and lips are fixed with the help of retractors, the gum is covered with protective composition, a whitening layer is applied to the teeth. Then the dentist laser brings the dentist to each tooth in sequence. One tooth treatment lasts 1-2 minutes. Under the action of the laser, special substances are activated, whitening of the enamel takes place. All teeth take 20-30 minutes to process.
Laser teeth whitening reviews have inmostly positive. Most patients who have already undergone this procedure are said to have no significant discomfort or too much unpleasant sensation. In most cases, the process takes a short time - 10-20 minutes, which is a significant advantage in comparison with photobleaching (the duration is an hour or a half).
The effect of laser bleaching depends onindividual characteristics of the teeth and can persist for 5, and even 10 years. To ensure that the teeth remain white for a long time, it is recommended to strictly adhere to the rules of oral care and periodically conduct supporting procedures. So if you want to have a snow-white smile for a long time, you need laser teeth whitening. Reviews about the time during which the effect of the procedure remains, are individual. Someone says that in 6 years the teeth have not lost their color, someone is ready to repeat the procedure in a year.
When laser bleaching occursshort-term impulse action on the tooth, during which he does not have time to warm up. Due to what we can talk about the absence of pain. Sometimes a slight tingling may appear. If you were afraid to undergo whitening due to unpleasant pain, today you can perform painless laser teeth whitening. The patients' testimonies confirm the absence of pain syndrome or significant unpleasant sensations.
In the whitening paste used forThis contains amorphous calcium phosphate, which penetrates into microcracks and scratches on the tooth enamel. Under the influence of the laser, it forms an insoluble component, which makes the teeth smooth, reduces the permeability of the enamel and reduces the sensitivity of the teeth. Also, under the influence of the laser, the mouth cavity is sanitized - a large number of bacteria and microbes die. True, the effect persists for a short time, but this does not become less noticeable. Simultaneously with bleaching, the enamel is strengthened, the sensitivity is reduced, and all this is due to the procedure "laser teeth whitening". Feedback from those who have already passed it, talk about improving the condition of the teeth as a whole, many say that there is no reaction to the cold and hot.
Like all medical procedures, the procedureteeth whitening has evidence. There are also contraindications. So, teeth whitening with a laser is not performed for those who have allergic reactions to the components of the applied gel, serious systemic diseases or the peculiarities of the structure of the teeth (large pulp cavity). In all other cases, using this procedure, you can bleach the enamel for 5-10 tones in one session.
If we talk about the shortcomings of this procedure, thenit is, first of all, a significant cost. If you take into account that before the laser bleaching you need to remove the plaque and stone, and after the procedure, replace the crowns and seals (if the enamel becomes lighter by 10 tones, then the old ones with a snow-white smile will be very evident), then the cost of bleaching becomes even more significant.