Dear Dr Chaula,
Please see the WHO website on Oral health at: http://www.who.int/topics/oral_health/en/
This page links to a number of pages related to oral health including fact sheets, strategies, priority areas of work, conferences and country information databases on oral health.
Laura Hawken
http://www.who.int/management
Health Policy, Development and Services (HDS)
Organization and Management of Health Services (OMH)
Health Systems and Services (HSS)
World Health Organization, Geneva
mailto:hawkenl@who.int