TY - JOUR T1 - Dental ceramics and the molar crown testing ground JO - Journal of Applied Oral Science A1 - Thompson, Van P. A1 - Rekow, Dianne E. SN - 1678-7757 UL - 10.1590/S1678-77572004000500004 VL - 12 Y1 - 2004 PB - Brazil ER -