@book{8527,
	author = {Hupp, James R.},
	title = {Contemporary oral and maxillofacial surgery /},
	edition = {7th edition.},
	url = {https://books.google.com.pk/books?id=3NpwDwAAQBAJ&printsec=frontcover&dq=Contemporary+oral+and+maxillofacial+surgery+/&hl=en&sa=X&redir_esc=y#v=onepage&q=Contemporary%20oral%20and%20maxillofacial%20surgery%20%2F&f=false}
}