CDA position on use of fluorides in caries prevention ( PDF ) ; March 2003 ( March 2012 ; Retrieved 2016 - 04 - 19 ) .
Jump up ^ Canadian Dental Association .
Canadian Dental Association position on use of fluorides in caries prevention ( PDF ) ; March 2003 ( March 2012 ; Retrieved 2016 - 04 - 19 ) .
Jump up ^ Canadian Dental Association .