All whitening procedures are based on the same scheme. Is applied to the teeth oxidant based on hydrogen peroxide or sodium chlorite - the main chemical components of any method, and activate it. Produce oxygen that enters the enamel and den¬tin and whitens teeth. Procedures differ only in the concentration of the oxidizing agent, its mode of activation and dlitelnostyu.Uchtite that before any bleaching need vy¬lechit teeth and gums and make a professional cleaning.
Laser whitening
For whom?
For those who love all that is progressive and saves time.
What do you do?
The doctor gets teeth bleaching solution and activates the laser. At first, the procedure takes about an hour. New generation system (diode and infrared lasers) have reduced it to fifteen minutes. US and Russian studies prove that this method does not damage the tooth enamel.
"Tests conducted in the Russian Academy of Sciences, showed that after laser whitening enamel density increases to 37%," - experts say the clinics laser medicine.
What do you feel?
Teeth ache, some even driving them. But a quarter of an hour you can be patient - because whiteness for seven years.
Photobleaching
For whom?
For those who prefer time-tested methods of moderate cost.
What do you do?
The oxidizing agent to the teeth activated by ultraviolet (Zoom) or plasma lamps (Luma Arch, Remedent). The procedure lasts about half an hour. Before the beginning of the face, lips and gums close napkins to avoid burns. Then every 20 minutes on the teeth gel is applied. Zoom system is good because it does not change the structure of enamel.
What do you feel?
After the procedure, 67% of women report increased sensitivity of the teeth and unpleasant metallic taste. To avoid this, doctors recommend two weeks to start using a special toothpaste.
ULTRASOUND WHITENING
For whom?
For those who have sensitive teeth.
What do you do?
Teeth wear rubber containers filled with gel with low (5%) concentration of hydrogen peroxide. The release of oxygen is activated by ultrasound. The procedure lasts from fifteen minutes to half an hour, during which time the teeth become lighter one - three tones. To get an effect similar to laser photobleaching and take a few of these sessions.
What do you feel?
Almost painless way. You only hear the quiet hum is the same as in ultrasonic cleaning teeth.
Home bleaching
For whom?
For couch potatoes.
What do you do?
The dentist will take an impression of your teeth with, will make a custom tray
and will select the concentration of the oxidizing agent. At home you two weeks will wear a mouthguard for 4 hours
a day or overnight. Make sure that the gel has not got on the gums - it can cause burns, and have long lechitsya- whitening procedure is not as harmless as it seems.
What do you feel?
If you suddenly skyrocket tooth sensitivity, reduce the frequency and duration of sessions.