@book{2347,
	author = {Joseph John },
	title = {Preventive and Community Dentistry},
	publisher = {CBS Publisher,},
	year = {2007.},
	address = {India : },
	edition = {2nd ed.},
	url = {https://books.google.com.pk/books?id=U_BkPgAACAAJ&dq=PREVENTIVE+AND+COMMUNITY+DENTISTRY&hl=en&sa=X&ved=2ahUKEwi90uX1-Yr1AhVOxIUKHfuOAhkQ6AF6BAgJEAE}
}