Science and Education Publishing International Journal of Dental Sciences and Research 2 4 2014 08 19 An Unusual Case of Radicular Cyst in a Primary Canine 95 98 EN V. Revathy Department of Pedodontics, TamilNadu Government Dental College and Hospital, Chennai, India Suryakanth Pai KP. Bharath Shilpa Sasalawad GM. Devrasa IJDSR2014246 10.12691/ijdsr-2-4-6 2014 08 08 2014 08 16 2014 08 19 Radicular cysts in the primary dentition are rare, whereas they are most commonly occurring in the permanent dentition. We present a rare case of a radicular cyst associated with a non vital deciduous maxillary canine tooth with a history of trauma. The permanent canine was impacted due to the cyst. After the enucleation of the cyst, we observed a spontaneous eruption of the permanent canine. Our aim is to emphasize the early recognition and intervention of inflammatory radicular lesions associated with deciduous anterior teeth which otherwise may adversely impact the underlying permanent successor.