Use of Zirconia Barrier in Guided Bone Regeneration: Clinical Case Report. Conexiones UG, [S. l.], v. 3, n. 2, p. 45–60, 2025. DOI: 10.53591/74db8g15. Disponível em: https://revistas.ug.edu.ec/index.php/conug/article/view/2817. Acesso em: 14 dec. 2025.