1. Etiology of the discoloration of teeth;Fitch;Dental Cosmos,1861
2. Bleaching;White;Dental Register of the West,1861
3. Hydrogen dioxide (in the treatment of alveolar abscess, pyorrhea and the bleaching of teeth);Harlan;Dental Cosmos,1882
4. Bleaching mottled enamel;Younger;Texas Dental Journal,1942
5. Evaluation of the effect of laser tooth whitening;Lin;International Journal of Prosthodontics,2008