prikaz prve stranice dokumenta Radiopacity of composite dental materials using a digital X-ray system
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Scientific paper - Original scientific paper
Radiopacity of composite dental materials using a digital X-ray system
Dental Materials Journal, 31 (2012), 1; 47-53. https://doi.org/10.4012/dmj.2011-119
Dukić, Walter; Delija, Barbara; Derossi, Doria; Dadić, Ivana

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Dukić, W., Delija, B., Derossi, D. & Dadić, I. (2012). Radiopacity of composite dental materials using a digital X-ray system. Dental Materials Journal, 31. (1), 47-53. doi: 10.4012/dmj.2011-119

Dukić, Walter, et al. "Radiopacity of composite dental materials using a digital X-ray system." Dental Materials Journal, vol. 31, no. 1, 2012, pp. 47-53. https://doi.org/10.4012/dmj.2011-119

Dukić, Walter, Barbara Delija, Doria Derossi and Ivana Dadić. "Radiopacity of composite dental materials using a digital X-ray system." Dental Materials Journal 31, no. 1 (2012): 47-53. https://doi.org/10.4012/dmj.2011-119

Dukić, W., et al. (2012) 'Radiopacity of composite dental materials using a digital X-ray system', Dental Materials Journal, 31(1), pp. 47-53. doi: 10.4012/dmj.2011-119

Dukić W, Delija B, Derossi D, Dadić I. Radiopacity of composite dental materials using a digital X-ray system. Dental Materials Journal [Internet]. 2012 [cited 2025 February 13];31(1):47-53. doi: 10.4012/dmj.2011-119

W. Dukić, B. Delija, D. Derossi and I. Dadić, "Radiopacity of composite dental materials using a digital X-ray system", Dental Materials Journal, vol. 31, no. 1, pp. 47-53, 2012. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:127:983510. [Accessed: 13 February 2025]

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Metadata
Title (english)Radiopacity of composite dental materials using a digital X-ray system
AuthorWalter Dukić
AuthorBarbara Delija
AuthorDoria Derossi
AuthorIvana Dadić
Author's institutionUniversity of Zagreb
School of Dental Medicine
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Dental Medicine
Abstract (english)
The aim of this study was to evaluate the radiopacity of 32 current dental composite materials with digital technique. Digital radiographs with CCD sensor along with an aluminum step wedge, 1-mm-thick tooth slice and 1mm thick composite specimen were taken in fve different combinations of exposition/voltage. The radiopacity in pixels was determined using Digora 2.6. software. The equivalent in thickness of aluminum for each material was then calculated from the calibration curve. 74.9% of all tested materials in all exposure combinations had radiopacity between 2 mm and 4 mm aluminum equivalent. The radiopacity of composites ranged from 0.61 mm Al (Gradia Direct Anterior) to 4.78 mm Al (Te-Econom). The average radiopacity for enamel and dentine was 2.05 and 1.11 mm Al. The use of digital technique for radiopacity is an easy, reliable, fast and precise way to analyze different dental materials. Most of the tested composite materials fulfll the requested criteria for radiopacity with a few exceptions.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleDental Materials Journal
Numberingvol. 31, no. 1, pp. 47-53
p-ISSN0287-4547
e-ISSN1881-1361
DOIhttps://doi.org/10.4012/dmj.2011-119
URN:NBNurn:nbn:hr:127:983510
Publication2012
Document URLhttps://www.jstage.jst.go.jp/article/dmj/31/1/31_2011-119/_article
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-10-31 10:03:23