1. World Health Organization, Department of Gender and Women’s Health. Gender, health and aging. 2003. Available at: http://www.who.int/gender/documents/en/Gender_Ageing.pdf. Accessed December 3, 2012.
2. Oral health in past populations: context, concepts and controversy;Lukacs,2012
3. Tooth ablation in old Hawai'i;Pietrusewsky;J Polyn Soc,1993
4. Artificial modifications of human teeth;Alt,1998
5. Ritual ablation of front teeth in Siberia and America;Hrdlicka;Smithsonian Misc Collect,1940