Marchini, L., Araújo, M. A. M. de and Araújo, J. E. J. de (2010) “In vitro investigation of polyglass and ceromer veneers abrasion related to cobalt-chromium circumferential clasps”, Brazilian Dental Science. São José dos Campos, Brazil, 4(1). doi: 10.14295/bds.2001.v4i1.100.