Teeth whitening or bleaching is a process where we apply a bleaching agent on to the teeth and allow it to settle and whiten the teeth in one or two office visits ...simultaneously a home care bleach may also be necessary to get the desired results ..the results depend on the type of stain present like tea coffee nicotine stains or the more stubborn stains of tetracycline or antibiotic medications

Hello it will not hurt toooo much but slight pain may be present for some people maximum cost 500 rs consult dentist for further evaluation and treatment.