The influence of working length on the reduction of biofilm and planktonic bacteria in oval canals with reciprocating instrumentation. Research, Society and Development, [S. l.], v. 10, n. 5, p. e9810514765, 2021. DOI: 10.33448/rsd-v10i5.14765. Disponível em: https://rsdjournal.org/rsd/article/view/14765. Acesso em: 6 dec. 2025.