ESTIMATION OF KI-67 EXPRESSION IN GINGIVAL TISSUES: A CROSS-SECTIONAL STUDY OF SMOKERS AND NON-SMOKERS WITH AND WITHOUT CHRONIC PERIODONTITIS: Neetha, Sownderya et al. CAHIERS MAGELLANES-NS, [S. l.], v. 6, n. 2, p. 6731–6733, 2024. Disponível em: http://cahiersmagellanes.com/index.php/CMN/article/view/1001.. Acesso em: 22 aug. 2025.