RESUMO EFFECT OF A METAL PRIMER ON THE BOND STRENGTH OF THE RESIN-METAL INTERFACE EFEITO DE UM PRIMER PARA METAIS SOBRE A FORÇA DE UNIÃO DA INTERFACE METAL-RESINA Anderson Pinheiro de FREITAS1, Paulo Afonso Silveira FRANCISCONI2 1Graduate Sudent (Doctor Degree), Dept. of Operative Dentistry Bauru Dental School USP. 2Associated Professor, Dept. of Operative Dentistry Bauru Dental School USP. Cor...