RESULTS OF PENNSYLVANIA DEPARTMENT OF HEALTH DENTAL X-RAY SURVEY PROGRAM

[1] ASTON ER, 1957, PENN DENT J, V24

[2] PATIENT EXPOSURE TO IONIZING RADIATION IN DENTAL RADIOGRAPHY [J]. RADIOLOGY, 1957, 69 (01) : 42 - 45

[3] ETTER L. E., 1956, JOUR AMER DENTAL ASSOC, V53, P305

[4] ETTER LE, 1958, AMER J ROENTGENOL RA, V80, P926

[5] GORSON RO, 1959, RADIOLOGY, V72, P1

[6] RICHARDS A. G., 1958, JOUR AMER DENTAL ASSOC, V56, P351

[7] RICHARDS AG, 1962, J AM DENT ASSOC, V65, P1

[8] WUEHRMANN AH, 1961, ORAL SURG, V14, P304

[9] 1962, 17 UN NAT SCIENT S16

[10] 1961, RULES REGULATIONS CO, pCH4

[1] ASTON ER, 1957, PENN DENT J, V24

[2] PATIENT EXPOSURE TO IONIZING RADIATION IN DENTAL RADIOGRAPHY [J]. RADIOLOGY, 1957, 69 (01) : 42 - 45

[3] ETTER L. E., 1956, JOUR AMER DENTAL ASSOC, V53, P305

[4] ETTER LE, 1958, AMER J ROENTGENOL RA, V80, P926

[5] GORSON RO, 1959, RADIOLOGY, V72, P1

[6] RICHARDS A. G., 1958, JOUR AMER DENTAL ASSOC, V56, P351

[7] RICHARDS AG, 1962, J AM DENT ASSOC, V65, P1

[8] WUEHRMANN AH, 1961, ORAL SURG, V14, P304

[9] 1962, 17 UN NAT SCIENT S16

[10] 1961, RULES REGULATIONS CO, pCH4