RESUMO
Introduction: Mesiodens is a common supernumerary tooth occurring in anterior region of maxilla. Its occurrence is more in permanent dentition than the primary dentition. Presence of mesiodens is associated with various complications, cystic changes being less common complication of mesiodens itself. Objective: The aim of the present article is to report an atypical mesiodens with cystic changes causing complication in adjacent structures. Case report: Hereby we report a case of dentigerous cyst associated with atypical mesiodens which was impacted, inverted and had dilaceration in the crown. Surgical removal of cystic lesion along with the mesiodens was carried out. Conclusion: Supernumerary tooth associated with dentigerous cyst may result in considerable bone destruction along with other complications. Dentist should be aware of complications associated with supernumerary structures.
RESUMO
Introduction: Transmigration is pre-eruptive migration of tooth across the midline. The etiology of this rare anomaly is unknown. Transmigration is largely related to mandibular canines. Although maxillary canine transmigrations are found in the literature, they are still a rare entity. Objective: The aim of the present paper is to report two cases of unusual transmigrations of canines in two immediate members of a family and to report the first case of simultaneous transmigration of maxillary and mandibular canines in an Indian adolescent. Case report: A rare case of simultaneous transmigration of maxillary and mandibular canine in Indian adolescent along with bilateral transmigration of mandibular canines in her father is described here. Conclusion: Transmigration of canines in two immediate members of family needs to be further studied for familial occurrence of transmigration.