MANINDER HUNDAL. Esthetic Cast Direct Retainers for Distal Extension Removable Partial Dentures. Journal of Pakistan Prosthodontics Association, [S. l.], v. 1, n. 2, p. 109–112, 2013. Disponível em: https://jppa.pk/jppa/article/view/21.. Acesso em: 7 nov. 2026.