Dr.Payal Dash

national health mission nhm healthcare india community health center primary health centre national urban health mission asha anganwadi national rural health mission nrhm dental hygienist school dental nurse dentistry four handed dentistry manpower auxillaries dental auxillary leukoplakia squamous cell carcinoma world health no tobacco day nicotine tobacco cessation centre who guthka bidi paan tobacco cancer registry epidemiology oral cancer epidemiology oral health cancer oral cancer schemes yojanas social welfare adverse drug effects drug intolerance