Accuracy of conventional periapical radiography in diagnosing furcation repair after perforation treatment - Díaz Huamán, Stephanie Agnes; Aragão, Maria Gerusa Brito; Moreno, Ana Paula Dias; Queiroz, Alexandra Mussolino de; Silva, Raquel Assed Bezerra da; Silva, Francisco Wanderley Garcia de Paula e; Silva, Léa Assed Bezerra da (Journal of Endodontics, 2020)