TY - JOUR T1 - Synthetic tooth enamel: SEM characterization of a fluoride hydroxyapatite coating for dentistry applications JO - Materials Research A1 - Oliveira, Marise A1 - Mansur, Herman Sander SN - 1516-1439 UL - 10.1590/S1516-14392007000200004 VL - 10 Y1 - 2007 PB - Brasil ER -