1. External resorption associated with bleaching of pulpless teeth;Harrington;J Endodon,1979
2. Cervical resorption in bleached teeth;Lado;Oral Surg,1983
3. External cervical resorption after bleaching a pulpless tooth;Montgomery;Oral Surg,1984
4. Pulpal reaction to bleaching of teeth in dogs;Seale;J Dent Res,1981
5. An investigation into the permeability of human enamel using osmotic methods;Atkinson;Br Dent J,1947