Association Between Gingival Recession and Its Biotype Among South Indian Population- A Retrospective Study. Journal of Pharmaceutical Negative Results, [S. l.], p. 864–870, 2022. DOI: 10.47750/pnr.2022.13.S04.102. Disponível em: https://pnrjournal.com/index.php/home/article/view/1017.. Acesso em: 8 jun. 2026.