Long-term efficacy of in-office and at-home bleaching: A 2-year double-blind randomized clinical trial.
Effect of different bleaching protocols on whitening efficiency and enamel superficial microhardness.
Efficacy and Safety of 10% and 16% Carbamide Peroxide Tooth-whitening Gels: A Randomized Clinical Trial
Acceptability, efficacy and safety of two treatment protocols for dental fluorosis: A randomized clinical trial.
Influence of various bleaching regimes on surface roughness of resin composite and ceramic dental biomaterials.