SHOJAEIAN, Shiva; ZARGAR, Nazanin; AMIRI, Maryam. Effect of Internal Bleaching on Discoloration Caused by 4 Different Materials: internal bleaching. Journal of Dental School, [S. l.], v. 41, n. 2, p. 75–81, 2024. DOI: 10.22037/jds.v41i2.43148. Disponível em: https://journals.sbmu.ac.ir/dentistry/article/view/43148. Acesso em: 8 jul. 2026.