Prosthodontic Rehabilitation of a Patient with Velopharyngeal Insufficiency using Hollow Speech Aid Prosthesis. Journal of Orofacial Research, [S. l.], v. 5, n. 2, p. 68–71, 1970. Disponível em: https://mansapublishers.com/index.php/jofr/article/view/2046.. Acesso em: 29 apr. 2025.