Effect of storage time of extended-pour and conventional alginate impressions on dimensional accuracy of casts.

Article English OPEN
Ahmad Rohanian; Ghasem Ommati Shabestari; Somayeh Zeighami; Mohammad Javad Samadi; Ahmad Reza Shamshiri;
  • Publisher: Tehran University of Medical Sciences
  • Journal: Journal of Dentistry of Tehran University of Medical Sciences,volume 11,issue 6,pages655-664 (issn: 2008-2185, eissn: 2008-2185)
  • Related identifiers: pmc: PMC4281187
  • Subject: Original Article | Plaster Cast | Dimensional Measurement Accuracy | RK1-715 | Dental Impression Materials | Alginates | Dentistry

Objectives: Some manufacturers claim to have produced new irreversible hydro-colloids that are able to maintain their dimensional stability during storage. The present study evaluated the effect of storage time on dimensional stability of three alginates: Hydrogum 5, Tr... View more
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