TY - BOOK AU - Wuehrmann, Arthur AU - Greer, David ED - U.S. Department of Health, Education, and Welfare. Public Health Service. Food and Drug Administration TI - Dental radiology Teacher's Manual U1 - 616.07575 W95d PY - 1974/// CY - Washington PB - U.S. Department of Health, Education, and Welfare. Public Health Service. Food and Drug Administration KW - RadigrafĂ­a KW - Rayos X N1 - Physicla principles of x-radiation used in dentistry -- Radiobiological concepts related to dentistry -- Radiographic technique -- Principles of radiological health -- X-ray films and intensifying screens -- Factor influencing radiographic film quality -- Darkroom -- Film mounting, viewing and interpretation ER -