BOTEVA, E.; YANTSCHEVA, S. Apical conical size of the root lengths: an anatomical comparative study of significance to minimally invasive endodontics. Acta Medica Bulgarica, Sofia, Bulgaria, v. 53, n. Suppl 1, p. 30–35, 2026. DOI: 10.2478/AMB-2026-0004. Disponível em: https://journals.mu-sofia.bg/index.php/amb/article/view/345.. Acesso em: 7 feb. 2026.