TY - JOUR TI - Unusual deviation of the main foramen from the root apex PY - 2016 AU - Versiani, Marco Aurélio AU - Ahmed, Hany Mohamed Aly AU - Sousa Neto, Manoel Damião de AU - De-Deus, Gustavo AU - Dummer, Paul Michael Howell T2 - Brazilian Dental Journal SN - 0103-6440 DO - 10.1590/0103-6440201601106 UR - https://doi.org/10.1590/0103-6440201601106 PP - Ribeirão Preto VL - 27 IS - 5 SP - 589-591 ER -