Confounding Factors Affecting the Marginal Quality of an Intra-Oral Scan

Article English OPEN
Keeling, A; Wu, J; Ferrari, M;
(2017)
  • Publisher: Elsevier
  • Subject:
    mesheuropmc: stomatognathic diseases | stomatognathic system

Objectives: To assess the effect of clinical factors on the quality of intra-oral scans of crown margins. These factors are; presence of adjacent teeth, proximity to gingivae, encumbrance of wand positioning within oral cavity. Methods: A typodont lower molar (Frasaco, ... View more
  • References (18)
    18 references, page 1 of 2

    [1] A. Podhorsky, P. Rehmann, B. Wostmann, Tooth preparation for full-coverage restorations - a literature review, Clin. Oral Investig. 19 (2015) 959 968.

    [2] S. Morimoto, F.B.W. Rebello de Sampaio, M.M. Braga, N. Sesma, M. Ozcan, Survival Rate of Resin and Ceramic Inlays, Onlays, and Overlays: A Systematic Review and Meta-analysis., J. Dent. Res. 95 (2016) 985 994.

    [3] P.K. Brawek, S. Wolfart, L. Endres, A. Kirsten, S. Reich, The clinical accuracy of single crowns exclusively fabricated by digital workflow-the comparison of two systems, Clin. Oral Investig. 17 (2013) 2119 2125.

    [4] S. Reich, S. Uhlen, S. Gozdowski, U. Lohbauer, Measurement of cement thickness under lithium disilicate crowns using an impression material technique, Clin. Oral Investig. 15 (2011) 521 526.

    [5] J.R. Holmes, S.C. Bayne, G.A. Holland, W.D. Sulik, Considerations in measurement of marginal fit, J. Prosthet. Dent. 62 (1989) 405 408.

    [6] J.R. Holmes, W.D. Sulik, G.A. Holland, S.C. Bayne, Marginal fit of castable ceramic crowns, J. Prosthet. Dent. 67 (1992) 594 599.

    W.H. Mörmann, The evolution of the CEREC system., J. Am. Dent. Assoc. 137 Suppl (2006) [8] A. Ender, A. Mehl, Accuracy of complete-arch dental impressions: a new method of measuring trueness and precision, J. Prosthet. Dent. 109 (2013) 121 128.

    [9] P study, Int. J. Comput. Dent. 14 (2011) 11 21. al impressions an in-vitro [10] A. Ender, T. Attin, A. Mehl, In vivo precision of conventional and digital methods of obtaining complete-arch dental impressions, J. Prosthet. Dent. 115 (2016) 313 320.

    [11] M. Boeddinghaus, E.S. Breloer, P. Rehmann, B. Wostmann, Accuracy of single-tooth restorations based on intraoral digital and conventional impressions in patients, Clin. Oral Investig. 19 (2015).

    [12] B. Wöstmann, P. Rehmann, M. Balkenhol, Accuracy of impressions obtained with dual-arch trays, Int. J. Prosthodont. 22 (2009) 158 160.

  • Metrics
Share - Bookmark