Effect of handling material on mechanical and optical properties of feldspathic porcelain - Bitencourt, Sandro Basso; Bastos, Natalia Almeida; Mazza, Letícia Cerri; Rangel, Elidiane Cipriano; Souza, Grace Mendonça de; Pereira, Flávia da Silva; Goiato, Marcelo Coelho; Santos, Daniela Micheline dos; Pesqueira, Aldiéris Alves (Journal of Esthetic and Restorative Dentistry, 2021)