BOEL, T. .; KARTIKA, D. .; LILIANA, L. Root Canal Configuration Of Permanent Mandibular First Molars Using Radiographic Tube Shift Technique On Dentistry Student Of University Of Sumatera Utara. IIUM Medical Journal Malaysia, [S. l.], v. 16, n. 2, 2017. DOI: 10.31436/imjm.v16i2.1098. Disponível em: https://journals.iium.edu.my/kom/index.php/imjm/article/view/1098. Acesso em: 24 apr. 2024.