Laser teeth whitening: the pros and cons of the approach, the price, the features of the procedure, the advice of dentists

How much does it cost to whiten teeth? For many modern people, white snow beautiful smile is of special importance.It is known that even with regular qualitative care the color of the enamel is gradually changing.To avoid this, people resort to laser bleaching.Thanks to this technology, it is possible to restore the natural shade of the enamel or even make it lighter for a couple of tones.

Reasons for darkening of enamel

The tooth color of varies due to various factors:

genetic predisposition;
regular use of coloring food, including red wine, coffee, carbonated drinks, juices, various berries, etc.;
smoking;
reception of antibiotics and other medications;
is an unfavorable ecological situation.

Features of laser whitening

In modern dentistry, there are several options for teeth whitening, the cost of which is significantly different.This is a mechanical, chemical and laser method.The last option is considered the most modern.Such a service is popular in most dental clinics.Thanks to such an effective and painless technique, it is possible to keep the result obtained for a long time.

The laser whitening procedure is performed in several stages:

The specialist applies an oxygen-containing gel based on hydrogen peroxide to the teeth.
To activate the applied product, all the teeth are neatly illuminated with a laser.Exposure to radiation lasts a maximum of 2 minutes.
After that, the gel breaks up into separate particles.At the moment, oxygen is released.It enters the tooth enamel and neutralizes pigments that give a yellowish or light brown tinge to the teeth.In this case, the laser beams are a catalyst that promotes faster oxygen penetration into the enamel.This helps to strengthen the whitening.

The procedure lasts 30-45 minutes .After it, the enamel immediately becomes lighter on average by 7 tones.

Previously, special devices for which the wavelength was about 500 nanometers were used for teeth whitening.Accordingly, the bleaching lasted quite a long time.It was necessary to visit the dental office for several weeks.With the development of modern technologies, namely, the appearance of a diode laser and infrared, the duration of the procedure was significantly reduced.In modern apparatus, waves reach about 800 nanometers in length.In addition, devices can change the degree of influence on the teeth.

The cost of bleaching teeth depends on various factors, including the systems used and the number of teeth that are to be clarified.The average price is 19-27 thousand rubles.In this case, we are talking about bleaching the smile zone.The cost of processing all the teeth will be much higher.

Is laser whitening harmful?

Is it harmful to whiten teeth? Quite often there is an assertion that laser whitening has a negative effect on enamel.In fact, there is no destructive effect.Moreover, during the research it was found that such procedure helps to strengthen the enamel of .Thus, its density increases by an average of 30-40%.

Some people believe that unpleasant painful sensations occur during whitening.This is also untrue.Discomfort can only be caused by the use of dilators.They are installed in some cases to gain access to the surface of the teeth.You can also come across the opinion that after teeth whitening with the laser teeth become too sensitive to sour, hot and cold.In part this is true.In some patients, there is indeed an increase in sensitivity.However, this effect disappears the next day after the procedure.

Thanks to scientific research it became known that such a method is considered absolutely safe.It was confirmed that the pH level remained neutral during bleaching.

Advantages and disadvantages of

The lightening of teeth with the laser has many advantages:

thanks to this procedure, the enamel is strengthened;
this technique does not cause overdrying or destruction of the enamel, the chemical composition of the teeth being preserved;
in the course of various studies it became known that the procedure is completely safe for pulp;
whitening lasts no more than an hour;
after the procedure, teeth do not become more sensitive;
thanks to laser bleaching it is possible to make the enamel lighter than its natural shade;
laser technology has a therapeutic effect;
for the procedure, anesthesia is not required;
laser radiation has a bactericidal effect, so this procedure is a good prevention of caries;
aesthetic effect persists for at least 7 years, on the whole this period depends on the use of coloring products and beverages.

To drawbacks of laser bleaching, only high price of applies for the procedure.

Basic contraindications

The main indication for clarifying enamel with a laser is its darkening.Naturally, such procedure has several serious contraindications:

age is under 18 years, due to the fact that children enamel is too thin;
pregnancy, as well as the period of breastfeeding;
various diseases of gums;
porosity and erosion of enamel;
intolerance of constituents of a special gel;
allergy;
Presence of extensible teeth;
set of seals;
increased sensitivity;
Unfinished orthodontic treatment;
tooth abrasion caused by age-related changes or various pathologies;
presence on the teeth of microcracks.

Before the whitening procedure, is completely necessary to cure diseases of the oral cavity .In addition, cleaning is carried out in the dental office.So, the doctor removes a stone, and then processes the interdental spaces and applies a fluorine-containing agent, whose action is aimed at strengthening the enamel.Only after such preparation it is possible to start laser bleaching.

Care for clarified teeth

To maintain results for a long time, must adhere to simple recommendations:

After laser whitening, it is important to pay special attention to oral hygiene.For cleaning it is necessary to use not only the brush and dental floss, but also the irrigator.
It is best to purchase a medium or soft stiff brush.It must have natural villi.
It is necessary to stop smoking.
It is necessary to visit the dental office for professional dental cleaning every six months.
Within a week after the procedure, you must stop using various coloring products and beverages, including strong black tea, berries and coffee.

By observing these rules, it will be possible to avoid re-staining the enamel.

Laser whitening is considered the advanced technology of , which helps make the smile really snow-white.The procedure takes a minimum of time and does not adversely affect the teeth.The effect after bleaching persists for 7-10 years, which justifies its high price.