Evaluation of the effect of different fiber reinforced composite resins on the flexural strength of Bulk Fill composite resin
Yükleniyor...
Tarih
2024
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Dicle Üniversitesi Diş Hekimliği Fakültesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Aims: The aim of this study was to evaluate the effect of reinforcing a Bulk Fill composite resin material with different fiber
reinforced composite resins (FRCRs) on flexural strength.
Methods: For the flexural strength test, 60 specimens were prepared using 4x4x8 mm polymethyl methacrylate (PMMA)
blocks in accordance with the standards and the specimens were divided into four study groups [Bulk Fill composite resin
(group 1), Bulk Fill composite resin+glass fiber in braided structure (group 2), Bulk Fill composite resin+polyethylene fiber
in leno woven structure (group 3), Bulk Fill composite resin+short glass fiber reinforced composite resin (group 4)]. The
specimens were soaked in distilled water at 37°C for 24 hours and subjected to three-point bending test with Universal Test
device. Data were statistically analyzed using Mann-Whitney U and Kruskal Wallis-H tests.
Results: The average bending resistance values were 654.72 Newton (N), 682.33 N, 643.87 N and 1003.91 N in groups 1, 2,
3 and 4, respectively. The effect of short glass fiber reinforced composite resin+Bulk Fill composite resin group on bending
resistance was statistically significantly higher than all other groups (p>0.05). There was no statistically significant difference
between the other groups in terms of flexural strength.
Conclusion: Within the limits of this in vitro study, it was concluded that short glass fiber reinforced composite resin increases
the flexural strength of Bulk Fill composite resin as a base material.
Açıklama
Anahtar Kelimeler
Excessive material loss, Bulk Fill composite resin, FRCR, Fiber, Three-point bending test
Kaynak
Dicle Dental Journal
WoS Q Değeri
Scopus Q Değeri
Cilt
25
Sayı
3
Künye
Demir, R. ve Ayna, B. (2024). Evaluation of the effect of different fiber reinforced composite resins on the flexural strength of Bulk Fill composite resin. Dicle Dental Journal, 25(3), 79-85.