1. Bleaching discolored teeth by means of 30% perhydrol and electric light rays;Abbot;J Allied Dent Soc,1918
2. Removing stains from mottled enamel;Ames;J Am Dent Assn,1937
3. Statements concerning tooth whiteners intended for home use;American Dental Association Council on Dental Therapeutics,1991
4. Penetration of radioisotopes through enamel and dentine;Arwill;Odontol Rev,1969
5. Bleaching tetracycline-stained vital teeth;Cohen;Oral Surg Oral Med Oral Path,1970