Resin Composite II Flashcards
1
Q
Chemical effects causing wear?
A
abrasive, erosive and fatigue
2
Q
What metal is used to measure stages of wear?
A
Ag
3
Q
What is resin matrix softening?
A
inhibition of polymerisation due to air or chemical softening
4
Q
What does leakage of filler contents increase?
A
osmotic pressure
5
Q
Define a nanomaterial
A
over 50% of particles have one external dimension between 1-100nm, material surface over 60m2
