The pros and cons of teeth whitening

teeth whitening

The majority of dentists do not welcome the teeth whitening procedure. Even with the advent of progressive and gentle methods of the opinion of dentists has changed. The fact that the teeth this procedure is harmful. The only plus is its aesthetic beauty. The most loyal doctors are laser whitening. But there is not as rosy as it might seem at first glance.

We offer you to familiarize yourself with all the ins and outs of teeth whitening, as well as information that will help figure out you need it or not.

First of all, you should understand that whitening is not always a one-off trip to the dentist and instant results. Often need more than one procedure and at least several. During the first visit, the doctor will find out the original color of the teeth and predict, what could be the final result. It is worth noting that the result of whitening depends on the original color of the teeth.

Who in the first place, it is advisable to carry out teeth whitening?

Medical evidence as there are none. The recommended procedure for those who have as a result of taking antibiotics natural teeth change color. As a rule, enamel affects tetracycline group of antibiotics.

Teeth whitening will help and those who they are darkened from coffee, tea and tobacco. Dentist effectively remove even deeply ingrained plaque. It makes sense to be manipulated and for those who have yellow teeth because of the fluoride contained in the water.

It is worth noting that smokers such manipulation will not work. Once they take the first cigarette, the teeth lose their beautiful white. Moreover, the color of the enamel can become even darker than before bleaching. Therefore, sessions can be conducted for those who quit Smoking.

Contraindications to bleaching

The procedure is contraindicated in the following cases:

  • an allergic reaction to one of the components, which is used for bleaching;
  • periodontitis;
  • inflammation of the gums;
  • braces;
  • caries;
  • veneers, fillings or dentures in anterior teeth;
  • the period of orthodontic treatment;
  • increased abrasion of enamel;
  • cracks;
  • the root exposure of the teeth;
  • erosion of enamel or partial absence.

Since the procedure can be performed only on healthy teeth, you must treat the oral cavity.

Your dentist may recommend replacing old fillings, as through the gaps between tooth and filling can get a bleaching substance and cause harm.

negative effects

The likely negative consequences

  1. If you overdo it, your teeth lose their white luster and matte like chalk.
  2. Together with the already dark parts are removed the teeth need minerals. It is therefore recommended to carry out remineralization of the teeth, aliud a lack of minerals. The procedure is called – remoterapiya.
  3. The teeth become more sensitive to hot and cold drinks, sour food and hygiene procedures.

Requirements to the toothbrush

After whitening the usual brush may seem very hard and unpleasant. The bristles should be soft to avoid discomfort during the cleaning of the oral cavity.

The first week it is necessary to observe the hygiene of the mouth carefully. Brush the teeth at least two times a day and use dental floss. Such actions will help to prolong the effect of the procedure.

Changes in diet after whitening

You must refrain from the following foods for at least 14 days:

  • Food coloring: bright juices, coffee, tea, red wine, ketchup, etc.
  • Fruits rich in bright colors: strawberry, raspberry, blueberry, mulberry, beet.
  • Juices and fruit acidity: fruit juices, lemons, oranges.

As the enamel becomes less protected and absorbs everything like a sponge, should follow a "white diet". The first two weeks, the food needs to be white: milk, cheese, chicken, rice. It is also permissible mashed potatoes.

options whitening

Options for teeth whitening

Whitening trays

The procedure is performed at home. The dentist makes plastic trays that before operation, you must add a special gel. Wear can overnight. Procedure should be performed 2 – 3 weeks. The first result can be seen already after 4 days. White will increase gradually.

The result will be noticeable for a long time. It is also possible to maintain the effect take about 4 sessions every six months.

This option is whitening gentle, inexpensive and effective. Thus the mouth becomes highly sensitive. A minor drawback is the wearing of the forms.

Whitening in the dental chair

As the name suggests, the manipulation performed by the physician. The session lasts up to two hours. To lighten the teeth is a special highly concentrated gel and a catalyst to help speed up the process. Auxiliary means may be laser, ultraviolet light, or chemicals.

This method is very effective, as after the first visit to the dentist can see the expected result. But the disadvantages are also present. If there are cracks in teeth or inflamed gums, oral cavity becomes very sensitive. The first time the discomfort can be so strong that you have to take pain medicine.

To repeat the session should be within 6 months.

Laser whitening

Method, to date, effective and progressive. On the teeth to apply the gel of high concentration, whereupon it is activated by laser. After completing the main part of the manipulation applied to reduce the sensitivity of whitened teeth.

The result is visible right after the session. The disadvantages include high cost and increased sensitivity of the mouth.

To repeat the procedure should be within 6 months.


This method of whitening emerged in Hollywood in the 30-ies. Veneers are thin plates that can be made of ceramic or composite materials. The thickness of the lining depends on the goal. For example, for teeth restoration, it can be thicker. The minimum thickness is 0.2 – 0.3 mm. the Advantage of this method is a chic, snow-white Hollywood smile. The result really exceeds expectations. But the disadvantages are also available. Veneers are expensive.

In order to install them, it is necessary to erase the native enamel. Teeth become stronger. From time to time alternately veneers will need to be replaced if the pad will fall out or deteriorate. In addition, wearing this beauty will last a lifetime.

Before whitening you need to carefully weigh all the "pros" and "cons". Because if you do not follow the rules and nuances, can only harm. When your teeth are healthy, you don't smoke, will be able to maintain a "white diet" and have no contraindications, white smile is guaranteed.