Patient satisfaction and complications of over-the-counter bleaching products
Cecilia Heinisch, Karin Larsson, Johanna Mattsson, Stig Karlsson, Torgny Alstad and Ellen Bruzell | April 30th 2015
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To compare two home-based over-the-counter (OTC) bleaching tray products with similar hydrogen peroxide (HP) concentrations with respect to tooth lightening efficacy and potential to induce negative side effects in tobacco- and non-tobacco users as well as degree of satisfaction with product handling. The HP concentrations were near the regulation limit for bleaching products of 6% set by the European Union in 2011.