1. The displaced root in the maxillary sinus;Lee;Oral Surg,1970
2. Possible sequellae when a tooth or root is dislodged into the maxillary sinus;Killey;Br Dent J,1964
3. Traumatic nasal impaction;Waugh;Oral Surg,1970
4. Surgical management of unerupted canines and premolars;Baden;Oral Surg,1956
5. Zygomatic complex fracture with an avulsed tooth causing malocclusion: report of case;Dinsworth;J Oral Surg,1974