@inproceedings{inproceedingsbaefa5be, title = {Effectiveness of whitening treatments employing violet illumination alone or combined with bleaching agents}, author = {Nogueira, Marcelo Saito and Bagnato, Vanderlei Salvador and Panhóca, Vitor Hugo}, year = {2022}, publisher = {International Society for Optical Engineering - SPIE}, booktitle = {Photonics West} }