Dimensional changes in plaster cast models due to the position of the impression tray during setting

Dimensional changes in plaster cast models due to the position of the impression tray during setting

Introduction: The objective of this study was to assess whether the positioning of the impression tray could cause distortion to plaster casts during gypsum setting time.Materials and Methods: Fifteen pairs of master models were cast with alginate impression material and immediately filled with gyps...

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Main Authors: Betina Grehs Porto, Ary Dos Santos Pinto, Renesio Armindo Grehs, Thiago Soare Porto, Monica Barros Silva, Mateus Rodrigues Tonetto, Matheus Coelho Bandeca, Lourdes Aparecida Martins Dos Santos Pinto
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2014-01-01
Series:Journal of Dental Research and Review
Subjects:
digital models
impression material
leakage of plaster
Online Access:http://www.jdrr.org/article.asp?issn=2348-2915;year=2014;volume=1;issue=3;spage=118;epage=122;aulast=Porto

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