midterm questions Flashcards
Where do you want to bind to the dentin?
intertubular dentin
How do you make sure to restore the patient’s occlusion?
check before preparing/rubber dam
Where is stress applied to teeth?
along the long axis
Where do you put the groove for class Ill?
gingival
Why is dentin harder to bond to?
it is more heterogeneous
- Bond between dentin and resin
micromechanical
What affects the placing of composite restoration the most?
moisture control
what does beveling do
exposures ends of enamel rod
Hybrid layer
bonding of dentin to resin
What does cure through matrix allow?
best contour
What gives the best finish of a class Ill restoration?
mylar strips
What is the oxygen inhibited layer?
allows for wetting and addition of more comp
What does incremental layering do?
decreases stress
What is likely if you restore a posterior tooth too high?
PDL trauma
What is the main reason for etching on composite restoration?
increase surface area
