1. Ectopic eruption of maxillary molar tooth-an unusual cause of recurrent sinusitis;Goh;Singapore Med J,2001
2. Ectopic third molar in the mandibular condyle: a review of the literature;Iglesias-Martin;Med Oral Patol Oral Cir Bucal,2012
3. Ectopic tooth in the roof of the maxillary sinus;Elango;Ear Nose Throat J,1991
4. Diagnostic ability of differential diagnosis in ameloblastoma and odontogenic keratocyst by imaging modalities and observers;Gang;Korean J Oral Maxillofac Radiol,2006