An evaluation of lead foil in dental X-ray film packets. 2. The effect of back-scattered radiation on radiographic contrast when the density is maintained at an optimum level.
D015502:Absorptiometry, Photon; D006801:Humans; D007854:Lead; D011827:Radiation; D011861:Radiography, Dental; D012542:Scattering, Radiation; D013679:Technology, Radiologic
D007854:Lead