TY - JOUR T1 - Cavity preparation machine for the standardization of in vitro preparations JO - Brazilian Oral Research A1 - Soares, Carlos José A1 - Fonseca, Rodrigo Borges A1 - Gomide, Henner Alberto A1 - Correr-Sobrinho, Lourenço SN - 1806-8324 UL - 10.1590/S1806-83242008000300016 VL - 22 Y1 - 2008 PB - Brasil ER -