during making filing by Ni/Ti it gets fractured due the property of:
a- Rigidity & …
b- Axial fatigue***
c- tostion
Causes of # are:
Tensile 1-
2- Fatigue
3- Creep
4- Steress corrosion cracking
5- controled crack propagation
Fatigue is: occurs when cyclic loading is applied, like fracture of a denture retentive clasp arm after several years of service.
Causes of # are:
Tensile 1-
2- Fatigue
3- Creep
4- Steress corrosion cracking
5- controled crack propagation
Fatigue is: occurs when cyclic loading is applied, like fracture of a denture retentive clasp arm after several years of service.
Labels
Endodontics