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Optimisation of the CT parameters with evaluation of MDCT double-scan images in the planning of the dental implant treatment

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Optimisation of the CT parameters with evaluation of MDCT double-scan images in the planning of the dental implant treatment

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dc.contributor.author Wojciechowski, Wadim [SAP20002419] pl
dc.contributor.author Urbanik, Andrzej [SAP20001269] pl
dc.contributor.author Kownacki, Patryk pl
dc.contributor.author Kownacki, Stanisław pl
dc.contributor.author Sowa, Agata pl
dc.date.accessioned 2019-03-27T11:21:28Z
dc.date.available 2019-03-27T11:21:28Z
dc.date.issued 2009 pl
dc.identifier.issn 1733-134X pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/71530
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/pl/legalcode *
dc.title Optimisation of the CT parameters with evaluation of MDCT double-scan images in the planning of the dental implant treatment pl
dc.title.alternative Optymalizacja parametrów badania tomografii komputerowej z oceną wiarygodności obrazów uzyskiwanych w technice podwójnego skanu, w planowaniu stomatologicznych zabiegów implantologicznych pl
dc.type JournalArticle pl
dc.description.physical 69-76 pl
dc.description.additional Bibliogr. s. 76 pl
dc.identifier.weblink http://archiwum.inforadiologia.pl/download/index/idArt/878419.html pl
dc.abstract.en Background: The aim of the present study was optimisation of the examination parameters and evaluation of reliability of the MDCT double-scan images obtained with computer navigation for dental implant treatment. Material/Methods: With the use of a MDCT scanner SOMATOM Sensation (Siemens), CT-images of a phantom were performed: slice-collimation (10×0.75 mm, 10×1.5 mm), slice-thickness (0.75, 1, 2, 3, 5 mm), pitch (0.5, 1, 1.5). Additionally, the analysis on various filters from H20f to H60f was performed. For study used a phantom of the human cadaver head Qualitative analysis was done using Nobel Guide (Nobel Biocare, Sweden), assessing possible artefacts on the images, and measurements of the bone structure on all filters in comparison with the real image. Results: The quality of the phantom images was assessed as optimal for the slices thickness 0.75 and 1 mm. The use of various values of the pitch did not have statistically significant difference on the image quality. Application of various filters did not alter the parameters of the bone structure, however the use of lower filters (H30f and H40f) had a beneficial effect on the quality of 3D reconstruction. The arrangement of the "window" parameters in CT seemed to have a greater influence on the measurement and evaluation of the bone structure. Conclusions: Slice-collimation and slice-thickness are the most important parameters in selection of the optimal scan-protocol. It is recommended to use in the postprocessing, the mentioned above parameter succession with the application of various filters (H30f and H60f) at a stable arrangement of the "window" in the CT examination. pl
dc.subject.en computer simulation pl
dc.subject.en dental implants pl
dc.subject.en human cadaver pl
dc.subject.en three-dimensional pl
dc.subject.en computer-assisted pl
dc.subject.en computed tomography pl
dc.description.volume 74 pl
dc.description.number 4 pl
dc.identifier.eissn 1899-0967 pl
dc.title.journal Polish Journal of Radiology pl
dc.language.container eng pl
dc.date.accession 2019-04-26 pl
dc.affiliation Wydział Lekarski : Zakład Radiologii pl
dc.subtype ReviewArticle pl
dc.identifier.articleid 878419 pl
dc.rights.original CC-BY-NC-ND; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl


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Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa