Table of Contents
ISRN Dentistry
Volume 2012, Article ID 730674, 5 pages
http://dx.doi.org/10.5402/2012/730674
Research Article

Dimensional Accuracy of Stone Casts Obtained with Multiple Pours into the Same Mold

1Department of Restorative Dentistry, Federal University of Piaui (UFPI), Terezina, PI, Brazil
2Department of Removable Prosthodontics, University of São Paulo City, São Paulo, SP, Brazil
3MSc Program in Dental Prosthesis, School of Dentistry, São Leopoldo Mandic Dental Research Center, Campinas, SP, Brazil
4MSc Program in Dental Prosthesis, São Leopoldo Mandic Dental Research Center, Campinas, SP, Brazil
5Department of Plant Science, Federal University of Piaui (UFPI), Terezina, PI, Brazil

Received 13 November 2012; Accepted 9 December 2012

Academic Editors: M. Del Fabbro, G. V. Kulkarni, A. Vissink, and D. Wray

Copyright © 2012 Valdimar da Silva Valente et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. K. Al-Abidi and A. Ellakwa, “The effect of adding a stone base on the accuracy of working casts using different types of dental stone,” Journal of Contemporary Dental Practice, vol. 7, no. 4, pp. 17–28, 2006. View at Google Scholar · View at Scopus
  2. S. M. Morgano, P. Milot, P. Ducharme, and L. Rose, “Ability of various impression materials to produce duplicate dies from successive impressions,” The Journal of Prosthetic Dentistry, vol. 73, no. 4, pp. 333–340, 1995. View at Google Scholar · View at Scopus
  3. T. E. Donovan and W. W. L. Chee, “A review of contemporary impression materials and techniques,” Dental Clinics of North America, vol. 48, no. 2, pp. 445–470, 2004. View at Publisher · View at Google Scholar · View at Scopus
  4. J. Nissan, M. Gross, A. Shifman, and D. Assif, “Effect of wash bulk on the accuracy of polyvinyl siloxane putty-wash impressions,” Journal of Oral Rehabilitation, vol. 29, no. 4, pp. 357–361, 2002. View at Publisher · View at Google Scholar · View at Scopus
  5. A. Y. J. Wu and T. E. Donovan, “The use of vacuum-formed resin sheets as spacers for putty-wash impressions,” Journal of Prosthetic Dentistry, vol. 97, no. 1, pp. 54–55, 2007. View at Publisher · View at Google Scholar · View at Scopus
  6. M. Cardoso, M. F. Torres, E. J. Lourenço, and M. Telles Dde, “Dimensional changes in gypsum fragments bonded with cyanoacrylate,” The International Journal of Prosthodontics, vol. 20, no. 6, pp. 470–473, 2011. View at Publisher · View at Google Scholar
  7. J. J. Bock, R. A. Fuhrmann, and J. Setz, “The influence of different disinfectants on primary impression materials,” Quintessence International, vol. 39, no. 3, pp. e93–e98, 2008. View at Google Scholar · View at Scopus
  8. D. Kumar, A. U. Madihalli, K. R. K. Reddy, N. Rastogi, and N. T. Pradeep, “Elastomeric impression materials: a comparison of accuracy of multiple pours,” Journal of Contemporary Dental Practice, vol. 12, no. 4, pp. 272–278, 2011. View at Publisher · View at Google Scholar
  9. B. K. Al-Zarea and M. G. Sughaireen, “Comparative analysis of dimensional precision of different silicone impression materials,” Journal of Contemporary Dental Practice, vol. 12, no. 3, pp. 208–215, 2011. View at Publisher · View at Google Scholar
  10. S. Caputi and G. Varvara, “Dimensional accuracy of resultant casts made by a monophase, one-step and two-step, and a novel two-step putty/light-body impression technique: an in vitro study,” Journal of Prosthetic Dentistry, vol. 99, no. 4, pp. 274–281, 2008. View at Publisher · View at Google Scholar · View at Scopus
  11. G. H. Johnson and R. G. Craig, “Accuracy of four types of rubber impression materials compared with time of pour and a repeat pour of models,” The Journal of Prosthetic Dentistry, vol. 53, no. 4, pp. 484–490, 1985. View at Google Scholar · View at Scopus
  12. J. R. Broilo, P. C. Ghiggi, G. A. Borges, L. H. Burnett Jr, and A. M. Spohr, “Accuracy of the second pour casts using dual-arch trays,” Stomatologija, vol. 13, no. 1, pp. 15–18, 2011. View at Google Scholar
  13. K. S. Dounis, G. Dounis, M. M. Ditmyer, and G. J. Ziebert, “Accuracy of successive casts for full-arch fixed prostheses,” The International Journal of Prosthodontics, vol. 23, no. 5, pp. 446–449, 2010. View at Google Scholar · View at Scopus
  14. A. H. L. Tjan, H. Nemetz, L. T. P. Nguyen, and R. Contino, “Effect of tray space on the accuracy of monophasic polyvinylsiloxane impressions,” The Journal of Prosthetic Dentistry, vol. 68, no. 1, pp. 19–28, 1992. View at Google Scholar · View at Scopus
  15. S. Thongthammachat, B. K. Moore, M. T. Barco, S. Hovijitra, D. T. Brown, and C. J. Andres, “Dimensional accuracy of dental casts: influence of tray material, impression material, and time,” Journal of Prosthodontics, vol. 11, no. 2, pp. 98–108, 2002. View at Publisher · View at Google Scholar · View at Scopus
  16. P. T. Williams, D. G. Jackson, and W. Bergman, “An evaluation of the time-dependent dimensional stability of eleven elastomeric impression materials,” The Journal of Prosthetic Dentistry, vol. 52, no. 1, pp. 120–125, 1984. View at Google Scholar · View at Scopus
  17. S. Holst, M. B. Blatz, M. Bergler, M. Goellner, and M. Wichmann, “Influence of impression material and time on the 3-dimensional accuracy of implant impressions,” Quintessence International, vol. 38, no. 1, pp. 67–73, 2007. View at Google Scholar · View at Scopus
  18. R. G. Luthardt, P. Kühmstedt, and M. H. Walter, “A new method for the computer-aided evaluation of three-dimensional changes in gypsum materials,” Dental Materials, vol. 19, no. 1, pp. 19–24, 2003. View at Publisher · View at Google Scholar · View at Scopus