Nakhaee, M.; Ashraf, H.; Hosseinpour, S.; Mashhadiabbas, F. Large Radicular Cyst With Both Buccal and Palatal Cortical Bones Perforation Secondary to Vital Pulp Therapy Failure. IJDR 2016, 4 (2), 47-52. https://doi.org/10.14419/ijdr.v4i2.6593.