TY  - RPRT
TI  - Estimated radiation risks associated with endodontic radiography.
AU  - R A Danforth
AU  - M Torabinejad
PY  - 1990
DO  - 10.1111/j.1600-9657.1990.tb00382.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2390963/
ID  - 2390963
ER  -