1. The role of panoramic radiography in diagnosis;Updegrave;Oral Surg,1966
2. Oral health of dentists: analysis of panoramic radiographs;Lilly;J Oral Med,1967
3. Oral health of dentists: analysis of panoramic radiographic survey;Christen;JADA,1967
4. Military oral medicine;Christen;Dent Clin North Am,1968
5. Abnormalities noted on panoramic radiographs;Morris;Oral Surg,1969