Different purposes can make colour collapse on the teeth inotherwords,discolourations may be occured.The reasons of discolouration in the teeth may be because of ageing,acid or damage,discolouration drugs,foods,the mistakes about tooth brushing habits,smoking,problems as fluorine.By teeth whitening,many of this problems can be removed.In the potency of whitening process,the reason or reasons of discolouration plays and important role.In the whitening,different methods and technics are used.
Home Whitening
Special molds are prepared by measuring the teeth of the patient. The patient puts the bleaching agents in these molds and places them on his teeth. During periodic checks, the doctor decides how long this procedure will be used throughout the day and how long it will continue. About 2 to 8 hours per day is sufficient. Application takes one or two weeks.
Office Whitening
This is a faster and more effective type of whitening. It is a professional whitening method performed by the dentist in the clinic. The dentist covers the gums with preservatives. Then apply the materials used to bleach teeth. Using rays, these whitening medicines are provided to function. The session can last from 45 minutes to 1 hour. Several supporting sessions can be performed until the desired whiteness is achieved.
Bleaching can be applied at almost any age. It is harmless when applied correctly. Depending on the person’s smoking, feeding or brushing habits, further reinforcement may be needed in the future. Sensitization may occur during the treatment process. Fluoride applications can eliminate these sensitivities. The patient can bleach up to 10 tons, depending on the situation. During treatment, the patient should avoid factors that may cause discoloration.