Agradecimentos: We are indebted to the Instrumentation Centre, Dosimetry and Radiation Protection, Department of Physics, University of São Paulo, located at Avenida Bandeirantes, Ribeirão Preto, São Paulo, Brazil

To assess the efficacy of lead foils in reducing the radiation dose received by different anatomical sites of the head and neck during periapical intraoral examinations performed with digital systems. Methods: Images were acquired through four different m

To assess the efficacy of lead foils in reducing the radiation dose received by different anatomical sites of the head and neck during periapical intraoral examinations performed with digital systems. Images were acquired through four different manners: p

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