Diastema closure by direct technique in composite resin - a case report. Research, Society and Development, [S. l.], v. 10, n. 16, p. e431101624060, 2021. DOI: 10.33448/rsd-v10i16.24060. Disponível em: https://rsdjournal.org/rsd/article/view/24060. Acesso em: 5 dec. 2025.