miR-9-1 gene methylation and DNMT3B (rs2424913) polymorphism may contribute to periodontitis. Journal of Applied Oral Science, [S. l.], v. 28, p. e20190583, 2021. DOI: 10.1590/1678-7757-2019-0583. Disponível em: https://revistas.usp.br/jaos/article/view/189175.. Acesso em: 30 maio. 2024.