1. Dental radiology;Wuehrman,1981
2. Oral roentgenographic diagnosis;Stafne,1975
3. Diagnosis of the mouth and jaws;Zegarelli,1978
4. Dental roentgenology;Ennis,1967
5. Incidence of osteosclerotic areas in the mandible and maxilla;Boyne;J Oral Surg,1960