Easy-to-use, easy-to-regret over-the-counter bleaching products
September 30th 2015
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All but one patient reported side effects of over-the-counter (OTC) bleaching products, while their teeth became noticeably whiter. Two OTC bleaching products with concentrations of 16% and 22% carbamide peroxide gave the same painful but satisfactory bleaching result. The patients found that the easier the products were to handle, the more satisfied they were with the bleaching treatment.