EFFECT OF FRACTURED INSTRUMENT REMOVAL ON TOOTH RESISTANCE TO VERTICAL FRACTURE USING DIFFERENT SEALERS – AN IN VITRO STUDY. Journal of Pharmaceutical Negative Results, [S. l.], p. 3216–3223, 2023. DOI: 10.47750/pnr.2023.14.02.378. Disponível em: https://pnrjournal.com/index.php/home/article/view/8260.. Acesso em: 8 jun. 2026.