1. Surgical emphysema after tooth removal;Edwards;J. Oral Surg.,1948
2. A remarkable coincidence in dental surgery;Turnbull;Brit. M.J.,1900
3. Surgical emphysema of the face following a middle third fracture;Stockdale;Oral Surg., Oral Med. & Oral Path.,1958
4. Subcutaneous emphysema of the face;Brown;J. Kansas D.A.,1950
5. Emphysema: case histories and conclusions;Oswalt;J. Mississippi D.A.,1963