GENERALLY ABOUT BLEACHING

In the past few year has been observed a turn in the requirements of public to the esthetical dentistry. The question that is answered more often is: How I can acquire white grin. The visitors of the dental practice become therefore more exigent and they ask they are informed for the all modern ways with which they can improve their grin. A important capital in our arsenal dental practice also the various techniques that are used for the bleaching of teeth.

BLEACHING IN THE SPACE OF SURGERY
The bleaching in the surgery is completely checked from the dentist and requires usually two until three visits, duration 30 thin roughly each one. Between the visits intervenes interval of one week. Afterwards the choice of patient and his briefing, follows his preparation. Become good cleaning and shine of teeth and is recorded the nuance of teeth of patient, so as to it can be checked the result of bleaching afterwards the completion of treatment. It is placed protective gel in the ga or is used flexible [apomonotiras] for the protection of ga. Afterwards, is applied on the teeth the whitening factor, which contains peroxide of hydrogen in proportion 30-35%, and waits for roughly 20 thinly in order to it affects. In order to is accelerated the time, are used also Diode Laser, the equivalent for the bleaching. After the 3 first visits and the completion of process of bleaching, it can become, after time, depending on the habits of patient, repetition of same process, always based the divergence of colour of teeth.

BLEACHING IN THE HOUSE

The bleaching in the house is more comfortable process, but requires complete conformity and discipline from the patient?s side. The component that is used is the peroxide carbamide in various concentrations. Initially, is prepared the patient in [odontiatreio], as precisely and in the case of bleaching with techniques in the surgery. Afterwards, will be taken the imprints of teeth, so as to manufacture special individualized soft splint. In second congress are checked the splint, [an] it applies rightly in the mouth, and are given the directives on the use of whitening factor in combination with the splint. Depending on the material that will be used, it will be supposed you wear the splint or at the duration of all night or two hours at the duration of day. The all process keeps usually two weeks and each week will be supposed you visit the dentist, in order to it checks the result.

LIKELY PROBLEMS AT THE PROCESS OF BLEACHING
At the process of bleaching it can they are presented certain micro problems This is absolutely physiologic and expected. Thus, it can be observed sensitivity in your teeth, which however is not permanent and is disappeared after completion her treatment. If the sensitivity is enough annoying, you discuss with us, and perhaps you we propose alleviation of dose and time interval that it should you wear the splint. Also, in certain patients is presented irritation of ga, or because do not apply well the splint or because comes in direct contact the whitening factor with the ga. All these symptoms of are small importance and they are disappeared after is interrupted the bleaching. [Par]΄ all them, you discuss with the dentist the oral problems that you occupy also the by any chance existence of sensitivity which can overload the course of treatment and your comfort.

RESULT PERMANENT OR NO?
From the moment where the patient enters in the process of bleaching of his teeth, she should it knows that the result is not permanent. With the byway of time, a important percentage of teeth has the tendency to recover the initial colour. This make renders essential in the all process is incorporated the parameter ?maintenance of result?. The time interval in what t o can come back the initial nuance of teeth is roughly two until three years. Hence the maintenance of result can be ensured or with a commemorative dose in the surgery a time per year or with the re-use of splint each six months for five six days.

WHAT BECOMES IN THE CASE WHERE DO EXIST CROWNS BRIDGES OR EVEN OBSTRUCTIONS?
The whitening factors do not have repercussion in the colour the filings or additive work. The problem that will be presented is that your teeth they will become whiter, while the filings and crowns/ bridges remain in their initial colour. This resolves with the change filings at least one week of after completion her bleaching.

The two photographs that follow portray the difference of colour of teeth before and afterwards the process of bleaching. In the dental science, colour [A]3,5 and [A]2 are darker as generally speaking from the [A]1 and [B]1 respectively.

CASES OF OUR PATIENTS BEFORE AND AFTERWARDS THE BLEACHING

Befor		After