1. 1. Llena C, Villanueva A, Mejias E, Forner L. Bleaching efficacy of at home 16% carbamide peroxide. A long‐term clinical follow‐up study. J Esthet Restor Dent. 2020;32(1):12-8.
2. 2. Rezende M, Loguercio AD, Kossatz S, Reis A. Predictive factors on the efficacy and risk/intensity of tooth sensitivity of dental bleaching: A multi regression and logistic analysis. J Dent. 2016;45:1-6.
3. 3. Darriba L, Novoa L, de la Peña VA. Efficacy of different protocols for at-home bleaching: A randomized clinical trial. Am J Dent. 2017;30(6):329-34.
4. 4. Eid HA, Togoo RA, Saleh AA, CR SP. Surface topography of composite restorative materials following ultrasonic scaling and its Impact on bacterial plaque accumulation. An in-vitro SEM study. J Int Oral Health. 2013;5(3):13-9.
5. 5. de Oliveira Lima M, Catelan A, Hernandes NM, Giorgi MC, Ambrosano GM, Lima DA. In vitro evaluation of the effect of different polishing techniques on the surface roughness of composite resins submitted to at-home and in-office bleaching procedures. J Conserv Dent. 2015;18(6):483-7.