Effect of Fiber Addition on Fluoride Release of Resin-Modified Glass Ionomer Cement Fiber İlavesinin Rezin Modifiye Cam İyonomer Simanın Florid Salınımına Etkisi
Selcuk Dental Journal, cilt.12, sa.1, ss.32-36, 2025 (Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 12 Sayı: 1
- Basım Tarihi: 2025
- Doi Numarası: 10.15311/selcukdentj.1436912
- Dergi Adı: Selcuk Dental Journal
- Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.32-36
- Anahtar Kelimeler: Fiber, Fluoride, Glass Ionomer Cement, Resin
- Süleyman Demirel Üniversitesi Adresli: Evet
Özet
Objective: The study aimed to evaluate the effect of adding fiber with different ratios to resin-modified glass ionomer cement (RMGIC) on fluoride release. Material and Methods: Four test groups were created by adding E-glass fiber at different weight ratios (5%, 10% and 20%) to the powder of a RMGIC (Fuji II LC). Forty disk-shaped (8x2 mm) samples were prepared using Teflon mold (n=10). After the samples were kept in tubes containing 5 ml of distilled water at 37°C for 24 hours, they were removed from the distilled water and placed in a new tube containing distilled water. At the end of 24 hours, the fluoride concentration in the distilled water from which the samples were taken was measured by mixing it with the ionic strength adjustable buffer (TISAB II) solution and using an ion-selective fluoride electrode and an ion analyzer (Thermo Orion 720). The same procedures were carried out at the end of the 3rd, 7th, 14th, 21st and 28th days, and the amount of fluoride released was determined. Data were analyzed statistically using repeated measured ANOVA and Tukey's HSD multiple comparison tests (p=0.05). Results: The highest fluoride release was detected after 24 hours in all test groups (p<0.05). In all test periods, the highest fluoride release was found in the control and 5% fiber added groups (p<0.05). No statistically significant difference was detected between these two groups (p>0.05). Adding 10% and 20% fiber to RMGIC caused a decrease in fluoride release (p<0.05). There was no statistically significant difference between these two groups (p>0.05). Conclusion: It was concluded that 5% fiber addition to RMGIC did not affect fluoride release, but 10% and 20% fiber addition reduced the amount of fluoride released.