1. 1) Sulieman M, MacDonald E, Rees JS, Addy M. Comparison of three in-office bleaching systems based on 35% hydrogen peroxide with different light activators. Am J Dent 2005; 18: 194-97.
2. 2) Berga-Caballero A, Forner-Navarro L, Amengual-Lorenzo J. At-home vital bleaching: a comparison of hydrogen peroxide and carbamide peroxide treatments. Med Oral Patol Oral Cir Bucal 2006; 11: E94-99.
3. 3) Miyazaki M, Sato H, Sato T, Moore BK, Platt JA. Effect of a whitening agent application on enamel bond strength of self-etching primer systems. Am J Dent 2004; 17: 151-155.
4. 4) Attin T, Hannig C, Wiegand A, Attin R. Effect of bleaching on restorative materials and restorations—a systematic review. Dent Mater 2004; 20: 852-861.
5. 5) Shinohara MS, Peris AR, Pimenta LA, Ambrosano GM. Shear bond strength evaluation of composite resin on enamel and dentin after nonvital bleaching. J Esthet Restor Dent 2005; 17: 22-29.