TY - JOUR T1 - Optical properties of new zirconia-based dental ceramics: literature review JO - CerĂ¢mica A1 - Pizzolatto, G. A1 - Borba, M. SN - 0366-6913 UL - 10.1590/0366-69132021673833133 VL - 67 Y1 - 2021 PB - Brazil ER -