ADHESIVE SYSTEM AFFECTS REPAIR BOND STRENGTH OF RESIN COMPOSITE
JOURNAL OF ISTANBUL UNIVERSITY FACULTY OF DENTISTRY, sa.3, ss.25-31, 2017 (ESCI, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Basım Tarihi: 2017
- Doi Numarası: 10.17096/jiufd.31921
- Dergi Adı: JOURNAL OF ISTANBUL UNIVERSITY FACULTY OF DENTISTRY
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.25-31
- Anahtar Kelimeler: Resin composite, repair, shear, adhesive, bond strength, SURFACE TREATMENTS, DENTAL COMPOSITES, AGED COMPOSITES, AGENTS, LIGHT, RESTORATIONS, STABILITY, PROTOCOLS, TIME
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Eskişehir Osmangazi Üniversitesi Adresli: Evet
Özet
Purpose: This study evaluated the effects of different adhesive systems on repair bond strength of aged resin composites. Materials and Methods: Ninety composite discs were built and half of them were subjected to thermal aging. Aged and non-aged specimens were repaired with resin composite using three different adhesive systems; a two-step self-etch adhesive, a two-step total-etch adhesive and a one-step self-etch adhesive; then they were subjected to shear forces. Data were analyzed statistically. Results: Adhesive type and aging significantly affected the repair bond strengths (p<0.0001). No statistical difference was found in aged composite groups repaired with two-step self-etch or two-step total-etch adhesive. One-step self-etch adhesive showed lower bond strength values in aged composite repair (p<0.0001). Conclusion: In the repair of aged resin composite, two-step self-etch and two-step total-etch adhesives exhibited higher shear bond strength values than that of one-step self-etch adhesive.