The Role of Hyaluronic Acid (Gengigel) in Periodontal Therapy: A Literature Review. Baghdad Journal of Biochemistry and Applied Biological Sciences, [S. l.], v. 7, n. 1, p. 75–81, 2026. DOI: 10.47419/bjbabs.v7i1.436. Disponível em: https://bjbabs.org/index.php/bjbabs/article/view/436. Acesso em: 17 may. 2026.