Teeth whitening procedure

What is teeth whitening

Teeth are subjected to a constant influence of various dyes,
which are contained in food, beverages, medicinal
preparations, tobacco and cosmetics. As a result, arises
discolorite - tooth color change. Dyes can be deposited
On the surface (external staining) or penetrate the solid tooth tissues
(internal staining). Often the reason for the change of color is
tooth injury or its endodontic treatment (channel treatment), as well as violation of the formation and ripening of teeth.

There is one absolute contraindication for
Professional whitening - the presence of allergic reactions
on hydrogen peroxide or other components of bleaching systems.
It is not recommended to carry out teeth whitening by pregnant and nursing
Women - as research on this group of patients, according to understandable
reasons were not carried out. There are also age limits
Up to 18 years old.

Teeth whitening procedure

There are two types of teeth whitening: professional
And unprofessional. Professional methods include the Cabinet
Whitening and homemade using special cappp. Everything
Professional methods pass thorough clinical and laboratory
research and only after that are allowed to use in the clinic.

The choice of teeth whitening method must be carried out together
with the attending physician and necessarily after a thorough examination of the teeth
and oral mouth. Before the bleaching procedure, it is necessary to perform hygienic cleaning of teeth.

Homemade whitening involves wearing special koles, which
Filled with whitening gel. Usually wearing KAPP 2-3 weeks. Perhaps day and night teeth whitening. The first signs of starting whitening appear on the 4-5th day and gradually enhanced.

The effect after holding home whitening is usually very
Significant and persisted for a long time. In action
From the stability of color it is possible to conduct brief supporting courses
Whitening - 3-4 sessions Every 6 months.

Cabinet teeth whitening is performed in a dental chair
under the direct control of the doctor and takes usually, 1.5-2 hours.
The basic principle of cabinet methods is the use of gel
high concentration and any catalyst capable of speeding up
The bleaching process - therefore, these methods are otherwise called energy.

The effect after professional whitening persists
for several years. To eliminate the minimum color refund
Recommended brief periodic courses of supporting whitening.

Sometimes the whitening of the tooth is not outside, but from the inside. For example,
With mechanical injury, the tooth is almost immediately painted in pink
Colour. Over time, these teeth acquire a characteristic red-brown
Tint. In such cases, the method of the so-called
Inner whitening.

Special bleaching gel is laid inside the tooth. The cavity is closed by a temporary seal. In the next visit (through 1-5 days)
Doctor repeats gel applique. The bleaching course may require from 3
up to 5 visits. After graduating from events, the cavity closes
Permanent filling.

Only your own teeth are whiten. Seals, veneers, ceramic
Crowns have a completely different structure, and whitening technologies
they do not act on them. Therefore, if you have decided to have more
Light teeth whitening should be preceded by dental
Restorations (T. E. installation of seals or veneers) or orthopedic
Work.

There is an opinion that you can whiten your teeth alone.
Special gels, stripes and other means that are represented
in free sale, contain a small percentage of bleaching substances.
They possess a minor and short whitening
Activity.