The fracture resistance of dental materials
JOURNAL OF ORAL REHABILITATION, cilt.22, sa.12, ss.877-886, 1995 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 22 Sayı: 12
- Basım Tarihi: 1995
- Doi Numarası: 10.1111/j.1365-2842.1995.tb00236.x
- Dergi Adı: JOURNAL OF ORAL REHABILITATION
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.877-886
- Ankara Üniversitesi Adresli: Evet
Özet
A novel test procedure was developed that provides the basis for a standard plain strain fracture toughness test to evaluate fracture resistance of resin-based materials. This procedure utilizes a notched disc specimen. Using this technique, a new concept of 'Torque to initiate fracture (T)' was suggested. Also, fracture resistance can be assessed by means of critical stress intensity factor (K-IC). Using this method, the fracture resistance of direct restorative materials, resin-based inlay/onlays and luting cements can be evaluated.