[논문]Dose indices in dental cone beam CT and correlation with dose–area product

Araki, K; Patil, S; Endo, A; Okano, T

doi:10.1259/dmfr.20120362

Dose indices in dental cone beam CT and correlation with dose–area product 원문보기

Dento maxillo facial radiology, v.42 no.5, 2013년, pp.20120362 - 20120362

Araki, K , Patil, S , Endo, A , Okano, T

Abstract ▼ AI-Helper

Objectives:In the 2011 project “Safety and efficacy of a new and emerging dental X-ray modality (SEDENTEXCT)”, it was suggested that dose index (DI) and dose–area product (DAP) could be easily measured and used as diagnostic reference levels (DRLs), which would help in the management of radiation doses to patients in optimum exposure settings. Such indices could be directly related to effective dose. The purposes of this study, therefore, were to measure and calculate the DI and DAP in cone beam CT (CBCT) machines and to evaluate the correlation between the two.Methods:Dose measurements were performed on three-dimensional cone beam CT (3D-CBCT) machines [3D Accuitomo (J. Morita Mfg. Corp., Kyoto, Japan), Veraviewepocs (J. Morita Mfg. Corp.) and CS9300 (Carestream, New York, NY)] by exposing a cylindrical poly-methyl methacrylate (PMMA) phantom using a CT ionization chamber. These dose measurements were used for the calculation of Dose Indices 1 and 2, according to the methodology suggested by SEDENTEXCT. The DAP was measured using a DAP meter that was attached to the detector to cover the entire irradiated area.Results:The DI1 ranged from 53.6 mR to 216.6 mR, the DI2 ranged from 77.1 mR to 325.0 mR and the DAP ranged from 101.1 mGy cm2 to 457.9 mGy cm2, depending on the machines and exposure settings. Index 2 had a better correlation with the DAP than Index 1.Conclusions:The DIs and DAP proposed by SEDENTEXCT may be useful for establishing DRLs for dental CBCT machines; however, further studies are necessary to determine which of these indices provide accurate dose estimates proportionally relating to the effective dose.

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참고문헌 (16)

Scarfe, William C., Farman, Allan G.. What is Cone-Beam CT and How Does it Work?. Dental clinics of North America, vol.52, no.4, 707-730.

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Pauwels, Ruben, Beinsberger, Jilke, Collaert, Bruno, Theodorakou, Chrysoula, Rogers, Jessica, Walker, Anne, Cockmartin, Lesley, Bosmans, Hilde, Jacobs, Reinhilde, Bogaerts, Ria, Horner, Keith. Effective dose range for dental cone beam computed tomography scanners. European journal of radiology, vol.81, no.2, 267-271.

상세보기
Schulze, D, Heiland, M, Thurmann, H, Adam, G. Radiation exposure during midfacial imaging using 4- and 16-slice computed tomography, cone beam computed tomography systems and conventional radiography. Dento maxillo facial radiology, vol.33, no.2, 83-86.

상세보기
Horner, K, Islam, M, Flygare, L, Tsiklakis, K, Whaites, E. Basic principles for use of dental cone beam computed tomography: consensus guidelines of the European Academy of Dental and Maxillofacial Radiology. Dento maxillo facial radiology, vol.38, no.4, 187-195.

상세보기
Arai, Y, Tammisalo, E, Iwai, K, Hashimoto, K, Shinoda, K. Development of a compact computed tomographic apparatus for dental use.. Dento maxillo facial radiology, vol.28, no.4, 245-248.

상세보기
Ludlow, John B., Ivanovic, Marija. Comparative dosimetry of dental CBCT devices and 64-slice CT for oral and maxillofacial radiology. Oral surgery, oral medicine, oral pathology, oral radiology and endodontics, vol.106, no.1, 106-114.

상세보기
GUERRERO, M. E., SHAHBAZIAN, M., ELSIENA BEKKERING, G., NACKAERTS, O., JACOBS, R., HORNER, K.. The diagnostic efficacy of cone beam CT for impacted teeth and associated features: a systematic review. Journal of oral rehabilitation, vol.38, no.3, 208-216.

상세보기
Hechler, Steven L.. Cone-Beam CT: Applications in Orthodontics. Dental clinics of North America, vol.52, no.4, 809-823.

상세보기
Lewis, Emma L., Dolwick, M. Franklin, Abramowicz, Shelly, Reeder, Stephanie L.. Contemporary Imaging of the Temporomandibular Joint. Dental clinics of North America, vol.52, no.4, 875-890.

상세보기
Tyndall, Donald A., Rathore, Sonali. Cone-Beam CT Diagnostic Applications: Caries, Periodontal Bone Assessment, and Endodontic Applications. Dental clinics of North America, vol.52, no.4, 825-841.

상세보기
Annals of ICRP The International Commission on Radiologic Protection 37 2007
Report prepared by the SEDENTEXCT project Radiation protection 2011
Helmrot, Ebba, Alm Carlsson, Gudrun. Measurement of radiation dose in dental radiology. Radiation protection dosimetry, vol.114, no.1, 168-171.

상세보기
Annals of ICRP The International Commission on Radiologic Protection 30 2000
Pauwels, R, Theodorakou, C, Walker, A, Bosmans, H, Jacobs, R, Horner, K, Bogaerts, R. Dose distribution for dental cone beam CT and its implication for defining a dose index. Dento maxillo facial radiology, vol.41, no.7, 583-593.

상세보기
Lofthag-Hansen, S, Thilander-Klang, A, Ekestubbe, A, Helmrot, E, Gröndahl, K. Calculating effective dose on a cone beam computed tomography device: 3D Accuitomo and 3D Accuitomo FPD. Dento maxillo facial radiology, vol.37, no.2, 72-79.

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Dose indices in dental cone beam CT and correlation with dose–area product 원문보기

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