Whitening of teeth with active pulp in dental clinic
For this purpose, concentrated hydrogen peroxide 40% was used for 1hour and repeated after a week up to 3-4 times. For better efficacy laser or special lamps may be used.
Whitening of teeth without active pulp in dental clinic
For this purpose, we need to make a cavity in the teeth and put a whitening gel inside the teeth.
The dentist can use the gel inside the teeth and empty it after one hour. The procedure can repeat after a week up to 3-4 times.
Teeth whitening at home
The dentist prepared a cast and transparent masks which covered the patient’s teeth. The whitening gels must put inside the masks and after that masks put on the teeth. The dentist instructs the patient to use the mask properly. The patients must use wear this must 4-8 hour a day for 2 weeks. Duration of daily use and efficacy of masks depends on carbamide peroxide whitening gel concentration (10-16%) and the severity of the teeth being yellow
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