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2. Intranasal tooth;Smith;Oral Surg Oral Med Oral Pathol,1979
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4. A case of supernumerary incisor erupting into the nose;Endicott;Br Dent J,1934
5. Healed osteomyelitis of maxilla with tooth in the floor of the nose;Lumba;J Laryngol Otol,1971