A wide variation is observed in patient doses from dental radiography. This indicates a significant potential for dose reduction.The concept of a reference dose is a useful aid to help identify where action is most urgently needed.Reference doses of 4 mGy (patient entrance dose) for an adult mandibular molar intra-oral radiograph and 65 mGy mm (dose-width product) for a standard adult panoramic radiograph are recommended.
机构:
Fdn IRCCS Ca Granda Osped Maggiore Policlin, Dipartimento Anestesia Rianimaz Intens & Subinten, I-20122 Milan, Italy
Univ Milan, Dipartimento Fisiopatol Med Chirurg & Trapianti, I-20122 Milan, ItalyFdn IRCCS Ca Granda Osped Maggiore Policlin, Dipartimento Anestesia Rianimaz Intens & Subinten, I-20122 Milan, Italy
Gattinoni, Luciano
Carlesso, Eleonora
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Univ Milan, Dipartimento Fisiopatol Med Chirurg & Trapianti, I-20122 Milan, ItalyFdn IRCCS Ca Granda Osped Maggiore Policlin, Dipartimento Anestesia Rianimaz Intens & Subinten, I-20122 Milan, Italy