The fracture resistance of dental materials


Uctasli S., Harrington E., Wilson H.

JOURNAL OF ORAL REHABILITATION, cilt.22, sa.12, ss.877-886, 1995 (SCI-Expanded) identifier identifier identifier

  • 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.