3D printers in dentistry: a review of additive manufacturing techniques and materials - Costa, Leonardo Portilha Gomes da; Zamalloa, Stephanie Isabel Díaz; Alves, Fernando Amorim Mendonça; Spigolon, Renan; Mano, Leandro Yukio; Costa, Claudio; Mazzo, Alessandra (Clinical and Laboratorial Research in Dentistry, 2021)