SAMPOERNO, G. Effectiveness of bleaching agent on composite resin discoloration. Dental Journal, [S. l.], v. 45, n. 1, p. 43–47, 2012. DOI: 10.20473/j.djmkg.v45.i1.p43-47. Disponível em: https://e-journal.unair.ac.id/MKG/article/view/843. Acesso em: 8 sep. 2024.