1.
J Prosthet Dent
; 69(1): 36-40, 1993 Jan.
Article
in English
| MEDLINE
| ID: mdl-8455166
ABSTRACT
The effect of post design on the fracture resistance of endodontically treated premolars restored with cast crowns was examined in vitro. The experimental model used cast posts and cores to test the effect of post design in a post-core system with identical rigidity. Samples loaded on an Instron testing machine until failure revealed that post design did not influence the fracture resistance of endodontically treated premolars restored with complete cast crowns. There was also no statistically significant difference between restored teeth with or without cast posts and cores.
Subject(s)
Crowns , Denture Design , Post and Core Technique , Root Canal Therapy , Tooth Fractures/prevention & control , Bicuspid , Dental Alloys/chemistry , Dental Stress Analysis , Humans , Root Canal Therapy/adverse effects , Stress, Mechanical , Surface Properties , Tooth Fractures/physiopathology , Tooth Root/injuries , Tooth Root/physiopathology , Zinc Phosphate Cement/chemistry
2.
Harefuah
; 114(12): 602-4, 1988 Jun 15.
Article
in Hebrew
| MEDLINE
| ID: mdl-3410370
