Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/17600
ชื่อเรื่อง: Penetration ability of various elastomeric impression materials using a gingival sulcus model
ผู้แต่ง: Suwanwalaikorn P.
Ekworapoj P.
Aimjirakul N.
วันที่เผยแพร่: 2021
บทคัดย่อ: This study aims to compare the penetration ability of elastomer impression materials in a three-dimensional gingival sulcus model. Four types of elastomer (polyether, polysulfide, addition curing silicone and vinylpolyethersilox-ane) were tested using models with three sulcular widths (0.2 mm, 0.1 mm and 0.05 mm). Six impressions were taken for each width with one material type. They were measured by stereomicroscope (Olympus SZ61) and interpreted by image analysis software (Image-Pro Plus). A two-way ANOVA and Dunnette T3 test were performed with the level of significance (P-value) set at P< 0.05. The results of this study showed no statistically significant differences among four elastomers for a 0.2 mm and 0.1 mm gingival sulcus. For a 0.05 mm sulcus width, polysulfide demonstrated the best penetration ability and flowability into the sulcus. This was statistically higher than additional curing silicone and vi-nylpolyethersiloxane. In conclusion, our three-dimensional gingival model revealed the penetration characteristics of elastomeric impression materials. In clinical application, using polyether and polysulfide materials for narrow sulcus width may yield good clinical results for restoration. © 2018-2021, Rangsit University.
URI: https://ir.swu.ac.th/jspui/handle/123456789/17600
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85123735204&doi=10.14456%2fjcst.2021.42&partnerID=40&md5=3b2089caeecc8129b334988d33264779
ISSN: 26300583
Appears in Collections:Scopus 1983-2021

Files in This Item:
There are no files associated with this item.


Items in SWU repository are protected by copyright, with all rights reserved, unless otherwise indicated.