In vivo and in vitro assessment of the bleaching effectiveness of a brush-off patch containing 3.0% hydrogen peroxide

ConclusionOur findings suggest that brush-off patches containing 3.0% hydrogen peroxide are effective OTC products for tooth whitening.Clinical relevanceFor best results, brush-off patches containing 3.0% hydrogen peroxide can be applied once daily for 30  min.
Source: Clinical Oral Investigations - Category: Dentistry Source Type: research