Pyogenic granuloma on the upper lip: an unusual location . Journal of Applied Oral Science, [S. l.], v. 18, n. 5, p. 538–541, 2010. DOI: 10.1590/S1678-77572010000500019. Disponível em: https://www.revistas.usp.br/jaos/article/view/3840.. Acesso em: 22 may. 2024.