Effective dose and risk assessment from film tomography used for dental implant diagnostics.
Identifieur interne : 00A984 ( Main/Exploration ); précédent : 00A983; suivant : 00A985Effective dose and risk assessment from film tomography used for dental implant diagnostics.
Auteurs : N L Frederiksen [États-Unis] ; B W Benson ; T W SokolowskiSource :
- Dento maxillo facial radiology [ 0250-832X ] ; 1994.
Descripteurs français
- KwdFr :
- Dose de radiation, Humains, Implants dentaires, Maquettes de structure, Molaire (imagerie diagnostique), Mâchoire (imagerie diagnostique), Mâchoire édentée (imagerie diagnostique), Planification des soins du patient, Pose d'implant dentaire endo-osseux (), Prémolaire (imagerie diagnostique), Radiographie dentaire (), Radiographie panoramique, Tomographie à rayons X, Évaluation des risques.
- MESH :
- imagerie diagnostique : Molaire, Mâchoire, Mâchoire édentée, Prémolaire.
- Dose de radiation, Humains, Implants dentaires, Maquettes de structure, Planification des soins du patient, Pose d'implant dentaire endo-osseux, Radiographie dentaire, Radiographie panoramique, Tomographie à rayons X, Évaluation des risques.
English descriptors
- KwdEn :
- Bicuspid (diagnostic imaging), Dental Implantation, Endosseous (methods), Dental Implants, Humans, Jaw (diagnostic imaging), Jaw, Edentulous (diagnostic imaging), Models, Structural, Molar (diagnostic imaging), Patient Care Planning, Radiation Dosage, Radiography, Dental (methods), Radiography, Panoramic, Risk Assessment, Tomography, X-Ray.
- MESH :
- chemical : Dental Implants.
- diagnostic imaging : Bicuspid, Jaw, Jaw, Edentulous, Molar.
- methods : Dental Implantation, Endosseous, Radiography, Dental.
- Humans, Models, Structural, Patient Care Planning, Radiation Dosage, Radiography, Panoramic, Risk Assessment, Tomography, X-Ray.
Abstract
There are no data relating complex film tomography with effective dose that may be used to estimate the relative risk associated with dental implant diagnostics. The purpose of this study was to calculate the effective dose and estimate risk from the use of the Scanora multimodal imaging system. With the use of a tissue equivalent human phantom and thermoluminescent dosimetry, panoramic radiography was found to result in an effective dose of 26 microSv, while complex film tomography resulted in an effective dose of < 1 microSv to 30 microSv depending on the anatomical location of the imaging plane and the collimation option. An effective dose of this magnitude for panoramic radiography was estimated to represent a probability for stochastic effects on the order of 1.9 x 10(-6). Similarly, the effective dose associated with film tomography may be estimated to be equal to a probability for stochastic effects in the range of < 1 x 10(-6) to 2.2 x 10(-6).
DOI: 10.1259/dmfr.23.3.7835511
PubMed: 7835511
Affiliations:
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Le document en format XML
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<term>Jaw, Edentulous (diagnostic imaging)</term>
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<term>Patient Care Planning</term>
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<term>Mâchoire (imagerie diagnostique)</term>
<term>Mâchoire édentée (imagerie diagnostique)</term>
<term>Planification des soins du patient</term>
<term>Pose d'implant dentaire endo-osseux ()</term>
<term>Prémolaire (imagerie diagnostique)</term>
<term>Radiographie dentaire ()</term>
<term>Radiographie panoramique</term>
<term>Tomographie à rayons X</term>
<term>Évaluation des risques</term>
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<term>Prémolaire</term>
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<term>Radiography, Dental</term>
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<term>Maquettes de structure</term>
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<term>Pose d'implant dentaire endo-osseux</term>
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<front><div type="abstract" xml:lang="en">There are no data relating complex film tomography with effective dose that may be used to estimate the relative risk associated with dental implant diagnostics. The purpose of this study was to calculate the effective dose and estimate risk from the use of the Scanora multimodal imaging system. With the use of a tissue equivalent human phantom and thermoluminescent dosimetry, panoramic radiography was found to result in an effective dose of 26 microSv, while complex film tomography resulted in an effective dose of < 1 microSv to 30 microSv depending on the anatomical location of the imaging plane and the collimation option. An effective dose of this magnitude for panoramic radiography was estimated to represent a probability for stochastic effects on the order of 1.9 x 10(-6). Similarly, the effective dose associated with film tomography may be estimated to be equal to a probability for stochastic effects in the range of < 1 x 10(-6) to 2.2 x 10(-6).</div>
</front>
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