Journal ArticleDOI
The estimation of cement film thickness by an in vivo technique.
J W McLean,J A von Fraunhofer +1 more
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This article is published in British Dental Journal.The article was published on 1971-08-03. It has received 1023 citations till now.read more
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Influence of scanner, powder application, and adjustments on CAD-CAM crown misfit.
Marcel Santana Prudente,Letícia Resende Davi,Kemilly O. Nabbout,Célio Jesus do Prado,Leandro Maruki Pereira,Karla Zancopé,Flávio Domingues das Neves +6 more
TL;DR: Different intraoral optical scanners, powder application, and internal adjustments influenced the marginal discrepancy of crowns, with Crowns fabricated using the Omnicam system had significantly higher vertical discrepancy and volumetric 3D internal fit than those fabricated with the Bluecam scanner with TDP.
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Multifactorial analysis of the impact of different manufacturing processes on the marginal fit of zirconia copings.
TL;DR: The system and manual adaptation variables were found both to have multiple significant effects on the marginal gap size and to have a complex interaction, and synchronized/validated processing chains should be preferentially used to guarantee optimal fitting accuracy for CAD/CAM zirconia restorations.
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Marginal adaptation of different types of all-ceramic partial coverage restorations after exposure to an artificial mouth.
TL;DR: The result of this in vitro study showed that IPS e.max® Press can be used to fabricate all-ceramic inlays and PCR which meet the requirements in terms of a clinically acceptable marginal gap, irrespective of the preparation design used.
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The significance of marginal gap and overextension measurement in the evaluation of the fit of complete crowns.
TL;DR: Marginal gap and the overextended margin of the crowns significantly correlated with the subjective evaluation of their fit by dentists and dental technicians, and for the decision of the clinicians, whether a crown is acceptable, overextension was more important than marginal gap.
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Clinical evaluation of CAD/CAM metal-ceramic posterior crowns fabricated from intraoral digital impressions.
TL;DR: The precementation spaces of the crowns were within the acceptable range for CAD/CAM restorations, and clinical evaluation of the marginal integrity showed satisfactory results according to the CDA criteria.