THE DIMENSIONAL STABILITY OF ELASTOMERIC DENTAL IMPRESSION MATERIALS
نویسندگان
چکیده
منابع مشابه
The Dimensional Stability of Elastomeric Dental Impression Materials
High accuracy dental impression is usually a first step during fabrication of indirect restorations that have to be seated in or on prepared teeth. The dimensional stability of the impression material could have an influence on the accuracy of the final restoration. Elastomeric materials (additioncured silicones and condensationcured silicones) are most frequently used as the impression materia...
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UNLABELLED The purpose of this study was to evaluate the linear dimensional stability of different elastomeric impression materials over time. A metal mold was designed with its custom trays, which were made of thermoplastic sheets (Sabilex sheets 0.125 mm thick). Three impressions were taken of it with each of the following: the polyvinylsiloxane Examix-GC-(AdEx), Aquasil-Dentsply-(AdAq) and P...
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The aim of the present paper was to review the literature concerning the dimensional stability of dental elastomeric impression materials, to support recommendations to control the variables that influence the accuracy of these materials. An electronic search of the Scopus and PubMed databases was performed in November 2010. Articles were selected according to the following inclusion criteria: ...
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The aim of this study was to determine the effect of immersion disinfection procedures on the dimensional stability of two elastomeric impression materials. Impressions of a stainless steel die were made with polyether (PE) and with addition-polymerized silicone rubber (PVS). The test specimens underwent disinfection treatment by immersion in two commercially available solutions containing quat...
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A comparison of the accuracy and dimensional stability between two silicon impression materials (Speedex and Irasil) Dr. M. Sabouhi* - Dr. M. Dakhilalian** - Dr. N. Nehchiri*** *- Assistant Professor of Fixed Prosthodontics Dept. - Faculty of Dentistry – Isfahan University of Medical Sciences. **- Member of Fixed Prosthodontics Dept. - Faculty of Dentistry – Isfahan University of Medical Scienc...
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ژورنال
عنوان ژورنال: Contemporary Materials
سال: 2012
ISSN: 1986-8677
DOI: 10.7251/com1201105m