TY  - RPRT
TI  - Peroxide bleaching agent effects on enamel surface microhardness, roughness and morphology.
AU  - Cristiane Franco Pinto
AU  - Rogério de Oliveira
AU  - Vanessa Cavalli
AU  - Marcelo Giannini
DO  - 10.1590/s1806-83242004000400006
UR  - https://pubmed.ncbi.nlm.nih.gov/16089261/
ID  - 16089261
ER  -