Hand-held dental X-ray device: Attention to correct use

Endodontic radiography: Are handheld X-ray devices safer than wall-mounted machines?

“…The shielding of the dentist from radiation due to backscatter and leakage from the tube can be reduced using a backscatter shield of 0.5 mm thickness and 15.2 cm diameter, personal protective equipment including lead apron of minimum 0.25 mm thickness, lead gloves, and a thyroid collar. [ 2 7 8 ] Radiation leakage can be further reduced by surrounding the X-ray tube with heavy metal compounds. [ 2 ]…”