Tooth discoloration occurs naturally and unfortunately the changing lifestyles have resolved in more tooth whitening appointments.
Tooth Whitening - Whitening is a cosmetic dental procedure that removes stains from the teeth. It could be performed at the dentist & # 39; s office or at-home.
Whitening is a repeated procedure if you are looking for sustain that white color.
Causes of Tooth Discoloration
This is the natural cause. The natural color of teeth is created by the reflection and scattering of light off the enamel, combined with the color of dentin under it. Tooth discoloration occurs due to formation of a thin coating called pellicle on the enamel.
Other common causes are:
Usage of tobacco
Drinking coffee, tea & cola
Genetics
Neglected brushing
Smoking
Age
Trauma, tooth decay, root canal issues, antibiotics used by a pregnant mother are other major reasons for darkened teeth .
Tooth Whitening at Dentist & # 39; s Office
Preparation
Isoths like like cavity, tooth decay & sensitivity need to be treated first. Also, crowns, veneers and ceramics do not work well with whitening.
The dentist starts with first step. The dentist would then ask you follow follow specific steps with brushing & eating.
After this, tooth whitening starts. Additional in the procedure, the dentist will start.
Procedure 1 - Laser Bleaching
In this process, the gum tissue would be surrounded by a barrier with a strong bleaching solution in your mouth. Then a laser light or heat source will be used to activate the bleach.
This bleach is a very strong solution as it & # 39; s controlled in the dentist & # 39; s office.
Laser bleaching completes quickly depending on your convenience.
Procedure 2 - Professional Bleaching Trays
The dentist then offers a special bleaching trains which uses impressions of your teeth. used for one or two weeks continuously at home.
This is cheap but less convenient.
Bleaching trays could have been used in addition to laser bleaching if stains are really bad or you are hoping for miraculous results.
Conclusion
Office whitening procedures only affect the front eight teeth and are much better than take-home whitening procedures. But the choice totally depends on you.
Pregnant women should avoid whitening as the cosmetic procedure may be harmful for the fetus.
