evaluation of efficiency of laminated alginate impression in the upper partial denture fabrication

Authors

  • Amer Kheirbek Tishreen University
  • Mahmoud Mahmoud Tishreen University

Abstract

Introduction: The success of Removable Prosthodontics depends on the accuracy of the impressions, and therefore the need for a secondary impression has always been after the Primary impression, adjusting the thickness of the impression material. Usually we take the First impression with alginate and the Secondary with alginate as well, but after making an individual tray that fulfills the thickness requirement. In this paper, we presented an alternative method for registering a Secondary impression in the Very first visit by modifying the tray.

 

Objective: To evaluate the dimensional stability of the laminated alginate impression in comparison with the primary impression taken by alginate, and a secondary impression Custom tray

 

MATERIALS AND METHODS: The example of epoxy was used as a Control model, and 30 impression of this example were recorded, divided as follows, 10 impression with the stock tray as group A, And 10 were taken with custom tray as group B, And 10 were taken with the Laminated alginate technique as group C. The impressions were taken using a special plunger that simulated the patient's mouth. After the impression were taken, dimensional change was numerically measured and statistical tests were performed to compare between groups.

Results: There are no statistical differences between the three groups in terms of dimensional change, by comparing group A with group C, and group B with group C.

 

Conclusions: The laminated alginate impression gives good laboratory results and is similar in terms of dimensional accuracy compared to the conventional impression and the custom tray impression.

Downloads

Published

2022-09-06

How to Cite

1.
خيربك ع, محمود م. evaluation of efficiency of laminated alginate impression in the upper partial denture fabrication. Tuj-hlth [Internet]. 2022Sep.6 [cited 2024Apr.26];44(4):119-27. Available from: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12701

Issue

Vol. 44 No. 4 (2022): Tishreen University Journal for Research and Scientific Studies - Health Sciences Series

Section

Master student researches

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Health Sciences Series

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in  Tishreen University Journal for Research and Scientific Studies - Health Sciences Series   .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of  Tishreen University Journal for Research and Scientific Studies - Health Sciences Series  Publisher

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.