1. Bleaching of discolored dentine practically considered;Wright;Int Dent J,1890
2. Nightguard vital bleaching;Haywood;Quintessence Int,1989
3. Home-based chemically-induced whitening of teeth in adults;Hasson;Cochrane Database Syst Rev,2006
4. Alabama judge rules commercial teeth whitening within dental practice scope;Garvin,2009
5. American Dental Association petitions FDA to classify, regulate tooth-whitening products,2009