@book{6486, author = {Ricketts, David.}, title = {Advanced operative dentistry a practical approach}, publisher = {ELSEVIER,}, year = {2011.}, address = {Edinburgh,}, edition = {1st ed.}, url = {https://books.google.com.pk/books?id=da7RAQAAQBAJ&printsec=frontcover&dq=Advanced+operative+dentistry+a+practical+approach&hl=en&sa=X&redir_esc=y#v=onepage&q=Advanced%20operative%20dentistry%20a%20practical%20approach&f=false} }