Effect of Storage Time on Tear Strength of Extended-Pour Irreversible Hydrocolloid Impression Materials
dc.contributor.author | Şahin, Volkan | |
dc.contributor.author | Jodati, Hossein | |
dc.contributor.author | Evis, Zafer | |
dc.date.accessioned | 2025-01-21T16:16:19Z | |
dc.date.available | 2025-01-21T16:16:19Z | |
dc.date.issued | 2018 | |
dc.department | Kırıkkale Üniversitesi | |
dc.description.abstract | Objective: The aim of this in vitro study was to evaluatethe effect of prolonged storage times on the tear strength ofextended-pour irreversible hydrocolloid impression materials.Material-Method: Eighty four specimens were fabricatedfrom five commercial extended-pour irreversiblehydrocolloid impression materials (BluePrint Xcreme,Hydrogum 5, Kromopan, Alginmax and Alginelle) as wellas one experimental formula in accordance with the ISO21563:2013 standard effective for irreversible hydrocolloidimpression materials. Specimens were randomly divided intwo groups for each impression material (n=7) and subjectedto tear strength test immediately (base line) or after 120 hoursof storage. Tear strength values were obtained in N/mm anddata were analysed with two-way ANOVA (irreversiblehydrocolloid brand, storage time). Multiple comparisonswere performed with Tukey’s test (p=0.05).Results: The tear strength of the extended-pour irreversiblehydrocolloid impression materials were affected by brand(p<0.0001) and brand-storage time interaction (p=0.005).Storage time did not influence the tear strengths of theextended-pour irreversible hydrocolloid impression materialstested except Alginmax whose mean tear strengths increasedafter 120 hours of storage (p<0.05). At base line measurementsBlueprint Xcreme provided the highest mean tear strengthvalues (1.08±0.19 N/mm) whereas Alginelle provided thelowest mean tear strength values (0.51±0.3 N/mm). Hydrogum5 provided the highest tear strength values after 120 hours ofstorage (1.15± 0.12 N/mm) whereas Alginelle provided thelowest mean tear strength values (0.55±0.04 N/mm).Conclusions: All commercial extended-pour irreversiblehydrocolloid impression materials tested maintained their tearstrengths after 120 hours of storage. | |
dc.identifier.doi | 10.22312/sdusbed.326886 | |
dc.identifier.endpage | 30 | |
dc.identifier.issn | 2146-247X | |
dc.identifier.issue | 3 | |
dc.identifier.startpage | 26 | |
dc.identifier.trdizinid | 404322 | |
dc.identifier.uri | https://doi.org/10.22312/sdusbed.326886 | |
dc.identifier.uri | https://search.trdizin.gov.tr/tr/yayin/detay/404322 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12587/22381 | |
dc.identifier.volume | 9 | |
dc.indekslendigikaynak | TR-Dizin | |
dc.language.iso | en | |
dc.relation.ispartof | Süleyman Demirel Üniversitesi Sağlık Bilimleri Dergisi | |
dc.relation.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.snmz | KA_20241229 | |
dc.subject | Diş Hekimliği | |
dc.title | Effect of Storage Time on Tear Strength of Extended-Pour Irreversible Hydrocolloid Impression Materials | |
dc.type | Article |