Ectopic third molar in maxillary sinus: A rare case report

Journal of Indian Academy of Oral Medicine and Radiology

关键词: Ectopic tooth;    ectopic tooth eruption;    molar third;    maxillary sinus;    unerupted tooth;   

DOI  :  10.4103/0972-1363.225572

来源: DOAJ

【 摘 要 】

Ectopic tooth eruption in a non-dental area is a rare entity, and is most common in oral cavity. There have been a few case reports of teeth erupting in mandibular condyle, chin, palate, coronoid process, and maxillary sinus. Ectopic tooth in the maxillary sinus are found incidentally on routine radiological examination, same time they can be symptomatic and associated with pathologies usually dentigerous cyst or odontogenic keratocyst. Facial pain, purulent rhinorrhoea, epistaxis, headache, swelling, and epiphora-related naso-lacrimal duct obstruction can also be seen. By Caldwell-Luc procedure the ectopic teeth within the maxillary sinus are often removed. In this study, a case of ectopic maxillary third molar tooth on right maxillary sinus is presented.

【 授权许可】

Unknown