Promenade to enhanced aesthetics: Gingival recession coverage in combination of modified coronally advanced tunnel technique with T-PRF, A case report. Journal of Pharmaceutical Negative Results, [S. l.], p. 674–679, 2022. DOI: 10.47750/pnr.2022.13.S06.096. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/1803.. Acesso em: 4 jun. 2026.