Effect of digital enhancement on the radiographic assessment of vertical root fractures in the presence of different intracanal materials: an in vitro study - Gaêta-Araujo, Hugo; Nascimento, Eduarda H. L; Oliveira-Santos, Nicolly; Queiroz, Polyane M; Oliveira, Matheus L; Freitas, Deborah Q; Oliveira-Santos, Christiano de (Clinical Oral Investigations, 2021)