Centric relation registration: intra- and interexaminer agreement after a calibration program - Kogawa, Evelyn Mikaela; Lopes, Luis Fernando Risso; Kato, Melissa Thiemi; Ueno, Fernando Tsuyoshi; Santos, Carlos Neames; Lauris, José Roberto Pereira; Conti, Paulo César Rodrigues (Pesquisa Odontológica Brasileira, 2003)