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Yıl 2019, Cilt: 9 Sayı: 2, 94 - 100, 30.06.2019
https://doi.org/10.33808/clinexphealthsci.474861

Öz

Kaynakça

  • Petrie ACS, Walker MP, O’Mahony AM, Spencer P. Dimensional accuracy and surface detail reproduction of two hydrophilic vinyl polysiloxane impression materials tested under dry, moist, and wet conditions. J Prosthet Dent 2003; 90:365-72 .

Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography

Yıl 2019, Cilt: 9 Sayı: 2, 94 - 100, 30.06.2019
https://doi.org/10.33808/clinexphealthsci.474861

Öz

Objective: The purpose of this study was to compare volumetric dimensional accuracy and stability of polyvinylsiloxane, polyether and new formulated polyvinylsiloxanether impression materials by using micro-computed tomography.

Methods: A total of 42 impressions were made of stainless steel metal dyes. Polyvinylsiloxane, Polyether and Polyvinylsiloxanether impressions were taken for volumetric dimensional accuracy and stability to measure by Micro-computed tomography (μCT). Impression materials were measured for dimensional stability after the impression was taken, 24 hours later and 144 hours later. For dimensional accuracy 21 impressions and 21 stone models of these impressions were measured. One-way analysis of variance was be used to test for statistically significant difference within groups and Tukey’s test was be used to test for across groups with a significance value of p < 0.05.

Results: After polymerization, although polyether impression negative was shown to have the highest volumetric expansion, the highest shrinkage was observed in the same group after pouring to dental stone. Stone model of the polyether was observed as the most accurate value of volume in comparison to the master model. The lowest volumetric dimensional change was observed in polyvinylsiloxanether at day 1 (-0.004±0.001%) and the highest change was observed in polyether at day 7 (-0.052±0.004%).

Conclusion: From the standpoint of volumetric accuracy and stability, all three elastomeric impressions are acceptable and μCT is a useful tool for assesments of volumetric dimensional changes.

Kaynakça

  • Petrie ACS, Walker MP, O’Mahony AM, Spencer P. Dimensional accuracy and surface detail reproduction of two hydrophilic vinyl polysiloxane impression materials tested under dry, moist, and wet conditions. J Prosthet Dent 2003; 90:365-72 .
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Sağlık Kurumları Yönetimi
Bölüm Articles
Yazarlar

Yılmaz Umut Aslan 0000-0003-0500-7546

Yasemin Ozkan Bu kişi benim 0000-0002-4699-638X

Yayımlanma Tarihi 30 Haziran 2019
Gönderilme Tarihi 19 Şubat 2018
Yayımlandığı Sayı Yıl 2019 Cilt: 9 Sayı: 2

Kaynak Göster

APA Aslan, Y. U., & Ozkan, Y. (2019). Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography. Clinical and Experimental Health Sciences, 9(2), 94-100. https://doi.org/10.33808/clinexphealthsci.474861
AMA Aslan YU, Ozkan Y. Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography. Clinical and Experimental Health Sciences. Haziran 2019;9(2):94-100. doi:10.33808/clinexphealthsci.474861
Chicago Aslan, Yılmaz Umut, ve Yasemin Ozkan. “Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography”. Clinical and Experimental Health Sciences 9, sy. 2 (Haziran 2019): 94-100. https://doi.org/10.33808/clinexphealthsci.474861.
EndNote Aslan YU, Ozkan Y (01 Haziran 2019) Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography. Clinical and Experimental Health Sciences 9 2 94–100.
IEEE Y. U. Aslan ve Y. Ozkan, “Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography”, Clinical and Experimental Health Sciences, c. 9, sy. 2, ss. 94–100, 2019, doi: 10.33808/clinexphealthsci.474861.
ISNAD Aslan, Yılmaz Umut - Ozkan, Yasemin. “Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography”. Clinical and Experimental Health Sciences 9/2 (Haziran 2019), 94-100. https://doi.org/10.33808/clinexphealthsci.474861.
JAMA Aslan YU, Ozkan Y. Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography. Clinical and Experimental Health Sciences. 2019;9:94–100.
MLA Aslan, Yılmaz Umut ve Yasemin Ozkan. “Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography”. Clinical and Experimental Health Sciences, c. 9, sy. 2, 2019, ss. 94-100, doi:10.33808/clinexphealthsci.474861.
Vancouver Aslan YU, Ozkan Y. Comparing Volumetric Dimensional Stability and Accuracy of Newly Formulated Polyvinyl Siloxanether, Polyvinyl Siloxane and Polyether Impression Materials Using Micro-Computed Tomography. Clinical and Experimental Health Sciences. 2019;9(2):94-100.

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