Unnecessary exposure to radiation from medical and dental x-rays : hearings before the Subcommittee on Oversight and Investigations of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-sixth Congress, firstsession, July 24 and 31, 1979.
United States.Congress.House.Committee on Interstate and Foreign Commerce.Subcommittee on Oversight and Investigations.
Washington : U. S. Govt. Print. Off.,
1979.
"Serial no. 96-46."
Teeth
X-rays
Radiography.