You will come to know about the types of teeth whitening at your home or doctor, and the advantages and disadvantages of each time. It can be said that teeth whitening is a cosmetic procedure can activate by Monthly Teeth Whitening Subscription that improves the appearance of the teeth and shows them more beautiful and shinier, and although there are many recipes on the Internet to whiten teeth with natural materials, most of them are not effective enough, and this method must be performed in the dentist’s office, its effectiveness can be confirmed, but before talking about the types of teeth whitening, it will first talk about tooth pigmentation.

The teeth consist of several layers, and the outer layer, which is called the enamel layer, is the strongest, which changes colour due to several factors, including:

Genetic factors

The colour of the teeth depends on family heredity, and there are different degrees of white.

Colourful drinks and foods

Excessive intake of soft drinks, natural and manufactured juices, or tea and coffee leads to a change in the colour of the teeth, and eating foods that contain colours such as cherry or processed candy changes the colour of the teeth.

Neglecting dental care

leads to the accumulation of calculus that turns the colour of the teeth yellow.

Smoking

The entry of smoke into the mouth initially affects the teeth and changes their color.

Diseases

Some diseases cause dry mouth, which leads to the thinning of the enamel layer and leads to a change in colour.

There are several methods that a dentist can use to whiten teeth:

Chemical bleaching

is one of the most common types of bleaching among dentists, and doctors use carbamide peroxide, a gel-like substance. The doctor installs plastic molds to open the mouth, then puts the gel on all the teeth, is left for 15 to 20 minutes, then the mouth is rinsed from the gel, and the person often needs several sessions to get the desired results, especially if the doctor uses low concentrations of this article.

Another substance, hydrogen peroxide, can be used and placed on the teeth for a period of 30 to 60 minutes with direct heat or light to speed up the whitening process. After using these methods, hot or cold drinks should be avoided for several days. Most chemical whitening methods have a few drawbacks, including that they may cause gingivitis for several days, and this substance dissolves the tartar layer deposited on the teeth, making it remove part of the enamel layer and leaving the teeth weak.

Laser teeth whitening

It is one of the relatively modern techniques. In this method, a gel is placed on the teeth and then the laser light is shed, and the particles of the bleaching substance are excited, which makes you come out with white teeth from the first session, and the duration of the session in this method ranges from 15 to 20 minutes, you can return to your normal life immediately. Laser teeth whitening is also one of the safest and most protective methods for the layers of the teeth, and the colour of a particular tooth, not the entire tooth, can be modified, in addition to the fact that the results appear faster.

One of the disadvantages of this method is that it may cause gum irritation for a maximum of two or three days, so you should pay close attention to your teeth during that period.

Information you should know about teeth whitening

When you go to the dentist and make the decision to bleach, there is some information that you should know:

• Teeth cannot be whitened in the same way more than once, because this may cause weakness and thinning of the teeth, and in some cases may lead to their falling out.
• A person needs from two sessions to several sessions to obtain the desired tooth colour, and this is determined by the colour of the teeth and the method used in whitening.
• Before teeth whitening, the patient undergoes dental cleaning sessions to remove the calculus that resides on the teeth.

Teeth whitening results are not permanent, but every period you need to check with the doctor and clean the teeth, in addition to following the doctor's instructions for cleaning the teeth daily to keep the colour of the teeth as long as possible.