1. Zekonis R, Matis BA, Cochran MA, Al Shetri SE, Eckert GJ, Carlson TJ (2003) Clinical evaluation of in-office and at-home bleaching treatments. Oper Dent 28:114–121
2. de Geus JL, Wambier LM, Kossatz S, Loguercio AD, Reis A (2016) At-home vs in-office bleaching: a systematic review and meta-analysis. Oper Dent 41:341–356
3. Haywood VB (1992) History, safety, and effectiveness of current bleaching techniques and applications of the nightguard vital bleaching technique. Quintessence Int 23:471–488
4. Hein DK, Ploeger BJ, Hartup JK, Wagstaff RS, Palmer TM, Hansen LD (2003) In-office vital tooth bleaching—what do lights add? Compend Contin Educ Dent 24:340–352
5. Tay LY, Kose C, Loguercio AD, Reis A (2009) Assessing the effect of a desensitizing agent used before in-office tooth bleaching. J Am Dent Assoc 140:1245–1251