| Autor: |
Ayça SARIALİOĞLU GÜNGÖR, Nazmiye DÖNMEZ, Deniz Selin KAHYA, Şeyda HERGÜNER SİSO |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Bezmiâlem Science, Vol 10, Iss 2, Pp 219-225 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2148-2373 |
| DOI: |
10.14235/bas.galenos.2021.5381 |
| Popis: |
Objective:Mouthwashes containing chlorhexidine can cause discoloration in restorative materials when used for the long-term. To prevent staining of a restorative material, several protective materials are used. The aim of this in vitro study was to evaluate the impact of a surface sealant on the color stability of a nano-hybrid composite resin material immersed in different mouthwashes.Methods:A total of 42 composite resin discs (10x2 mm) were prepared with a nano-hybrid composite resin (Herculite XRV Ultra) using Teflon moulds. The composite specimens were first divided into two groups (with or without a surface sealant) then into three subgroups (n=7) according to the mouthwashes (Gengigel, Oderol, and Chlorhex). After SS application to 21 specimens, all the discs were subjected to baseline color measurements using a spectrophotometer according to the Commission Internationale de l’Eclairage L*a*b* system. The specimens underwent thermal cycling. Following immersion in different mouthwashes for 24 hours, the color measurements were repeated. The ΔE data were assessed using Kruskal-Wallis one-way ANOVA. Mann-Whitney U test was performed for different immersion mouthwashes (p0.05) between the sealed and unsealed composite specimens in terms of the color changes.Conclusion:The application of a low viscosity liquid surface sealant material did not show the expected effect on the color stability of a nano-hybrid composite resin in terms of three different mouthwashes. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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