Esthetic Rehabilitation Of Discolored Maxillary Central Incisors With Open Apex Using Two Novel Treatment Modalities-Case Reports. Journal of Pharmaceutical Negative Results, [S. l.], p. 803–808, 2023. DOI: 10.47750/pnr.2023.14.S02.98. Disponível em: https://pnrjournal.com/index.php/home/article/view/6822.. Acesso em: 7 jun. 2026.