World Health Organization : The World Oral Health Report 2003. WHO, Geneva, 2003.
World Health Organization : WHO Information Series on School Health Document Eleven : Oral Health Promotion : An Essential Element of a Health Promoting School. WHO, Geneva, 2003.
World Health Organization : Oral Health in Ageing Societies : Integration of oral health and general health. WHO, Geneva, 2006.
World Health Organization : Equity, social determinants and public health programmes WHO, Geneva, 2010.
World Health Organization : 2008-2013 Action Plan for the Global Strategy for the Prevention and Control of Noncommunicable Diseases. WHO, Geneva, 2008.