Produto Kerma no Ar-Área e Dose Efetiva em Radiodiagnóstico Odontológico
DOI:
https://doi.org/10.29384/rbfm.2016.v10.n1.p22-26Keywords:
Radiodiagnóstico, Proteção Radiológica, Radiologia OdontológicaAbstract
O principal propósito da dosimetria de pacientes em radiodiagnóstico é determinar grandezas dosimétricas para o estabelecimento e uso de níveis de referência e para avaliação de risco comparativa. A utilização do produto kerma no ar-área, PKA tem sido sugerida em radiodiagnóstico odontológico, já que esta grandeza é mais estritamente relacionada ao risco. O objetivo deste trabalho foi realizar um levantamento preliminar do PKA e da dose efetiva em diferentes tipos de exames odontológicos. A perspectiva futura é de um levantamento em grande escala para o estabelecimento e o uso de níveis de referência em odontologia no Brasil.
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Morant JJ, Salvadó M, Hernández-Girón I, Casanovas R, Ortega R, Calzado A. Dosimetry of a cone beam CT device for oral and maxillofacial radiology using Monte Carlo techniques and ICRP adult reference computational phantoms. Dentomaxillofac Radiol 2013; 42(3): 92555893.
Bornstein MM, Scarfe WC, Vaughn VM, Jacobs R. Cone Beam Computed Tomography in implant dentistry: a systematic review focusing on guidelines, indications, and radiation dose risks. Int J Oral Maxillofac Implants 2014; 29(Suppl):55-77.
Andrade MEA, Khoury HJ, Nascimento Neto JBS, Kramer R. Dosimetric evaluation of dental implant planning examinations with Cone-Beam Computed Tomography. Radiat Prot Dosim 2015; 158(2):175-180.
HELMROT, E.; CARLSSON, G. A. Measurement of radiation dose in dental radiology. Radiation Protection Dosimetry, v. 114, n. 1–3, p. 168–171, 2005.
ICRP, 2015. Radiological Protection in Cone Beam Computed Tomography (CBCT). ICRP Publication 129. Ann. ICRP 44(1).
IAEA, 2011. Status of Computed Tomography Dosimetry For Wide Cone Beam CT Scanners. IAEA human health reports, ISSN 2074-7667 ; Nº 5. Vienna : International Atomic Energy
Agency.
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