Assessment Of Oral Hygiene Index in Patients Undergoing Orthodontic Treatment. Journal of Pharmaceutical Negative Results, [S. l.], p. 857–863, 2022. DOI: 10.47750/pnr.2022.13.S04.101. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/1016.. Acesso em: 3 jun. 2026.