Unfortunately, over time, not just the yellow pages of the book, but the teeth, so bleach is necessary for everyone. After all, the process of yellowing is a completely natural and physical, but loot our smiles and gives her age, which not everyone wants to talk. What happens? That dazzle teeth attached enamel - the outer protective layer of teeth. After the deadline, enamel becomes thinner, and through it begins to appear yellow dentin - the inner content of the teeth. Those who are too fond of sweets, should be immediately informed that their teeth are prone to yellowing at first. Why? Sugar is digested by bacteria living in the mouth as a result of producing an acid eating away the enamel, which in turn covers the teeth are invisible to the eye with tiny resources. And these resources are kept immaculately color of coffee, tea, berries, red wine, juices, colas, and other products coloring. Very important signs of their stay on the teeth and let cigarettes and stone.
Modern dentistry now offers a range of services for whitening teeth that will help restore your smile bright and pristine whiteness.
Professional bleaching (Technology ZOOM)
Professional teeth whitening is usually performed in dental clinics and centers specialty. As the popularity and value, it is honorable leader. What is it? Dentist with special gaskets insulate the tooth from the gums and mouth, and then causes the teeth whitening gel ZOOM (typically 25-30% hydrogen peroxide), which is activated by a specially designed light bulb. Then, the doctor treats his teeth fluoride to strengthen tooth enamel. We only have a procedure done on his teeth eight shades lighter! By the way, we should mention that today in dentistry centers are also used technology ZOOM-2, which is not only whitens teeth, but also treats them to restore the tooth enamel.
The cost of this procedure 400-1200 dollars.
This kind of laundry is not very suitable for people with sensitive mucous membranes of the mouth and teeth.
Laser Whitening
Laser teeth whitening as a professional bleaching at the dental center. Differs so that the activation of bleaching materials using lasers. Nevertheless, according to supporters of professionals, this method is more efficient, and the result of laser whitening is noticeable immediately after the procedure. And after 2-3 sessions of color changes of teeth by several shades. The process is simple principle - in the teeth of the hydrogen peroxide gel is applied and then each laser zasvechivaetsya tooth. Time of laser radiation, which affects the teeth, lasts less than two minutes. Pluses of this method is that the process is fairly quick, painless, done without anesthesia and maintained for many years. Preferably, of course, after the process to quit smoking and eating food coloring to avoid having to repeat the process for bleaching teeth. The disadvantage of this procedure is that it is expensive, the cost of laundry for both rows of teeth is between 800 and $ 2,000.
Whitening at home
There is also another way to whiten teeth at home is also called "night" bleaching. It can happen after consultation with your dentist. How? Doctor makes molds of your jaws and manufactures plastic bag over them, which is very reminiscent of boxing capitalization. These hats are filled with special bleaching solution, put on his teeth and left overnight or for 1-2 hours during the day. During this process depends on the sensitivity of the teeth. The bleaching solution, usually less concentrated than in bleach-patients (approximately 3% hydrogen peroxide). This tooth whitening is the length of about two weeks. Smokers also have more time to process. The effect lasts long enough, almost as much time in the professional treatment, but the big plus is that "caps" and you can use them more often.
Among the latest innovations in teeth whitening at home may also be called Blend-a-med White Strips - specialty films with bleach, which will be glued to the teeth. It is very convenient, especially since there are doubts about the quality between the teeth whitening.
One could also mention about the Colgate Simply White - Whitening Gel, which is applied to brush his teeth, then hardens and lasts as wiped saliva. Rate of tooth whitening will be held from 10-14 days. In general, the result is visible, but not as much in professional whitening, and it happens quickly.
Traditional instruments
Those who do not trust modern medicine and tries to honor my grandmother's advice - may be necessary to clean their teeth to peel lemon peel (white pulp), or rinse your teeth with lemon juice. Some are used for the bleaching of birch ash and salt. To remove plaque can use any abrasives, from baking soda until the sand river.
Whitening toothpastes
Recently, a television show is full of toothpaste advertising, convinces us an excellent opportunity to bleach their teeth at a lower cost and with minimal effort. Typically, these pastes contain solvents or abrasive materials that remove stains from the enamel surface. These products must meet strict requirements for safety and efficacy. Unfortunately, in practice, these things are incompatible, both in relation to the procedures described above which result from their use are not so impressive. Not to mention the fact that continued use of whitening toothpastes with abrasive materials can be very detrimental to the teeth.
The following is a list of the best known whitening toothpaste:

Domestic toothpaste:
Comme il faut
New Pearl Bleaching
New Pearl Soda bicarbonate
Melting Bleaching

Imported toothpaste:
Agys Double White
Aquafresh Whitening
Beverly Hills Total Protection
Blanx (all types)
Blend-a-Med Soda bicarbonate
Colgate Sensation Whitening
E-Komplex ENZYM se
Lacalut White
Rembrandt - Whitening with Fluoride

Who should not whiten your teeth
Patients with periodontal disease, teeth with carious lesions should first try to resolve existing problems with the teeth whitening is not established then additional problems and discomfort. Patients who wear braces or who are on the front teeth, bridges or fillings made teeth whitening process is not recommended because the result would be the expected result because the uneven bleaching. Pregnant women and children under 16 should also refrain from bleaching.
Wrinkle
Before and after bleaching try to follow strict rules of caring for their teeth. And to smile for a long time was trying to drink white "coloring beverages" such as cold coffee and tea, cola, juice from a straw, and then rinse your mouth or brush your teeth. By the way, through a drinking straw also protects teeth from decay of sugar and harmful acids.

It is now armed with the knowledge and advice, decided on the method most bleaching. Now you can safely go about the process the dentist. It is best to choose a clinic for you the most attractive or well-established in your city. Well, if you're a little strapped for cash, enough to visit any supermarket, where you can find bleach at a lower cost will help make your smile dazzling is unsurpassed.