Extra coronal restorations and crowns Flashcards
1
Q
A
1
Q
what is a crown
A
2
Q
What does taper mean
A
3
Q
what is the height of crown mean
A
4
Q
what is a core
A
Build up teeth by composite core
Completely enclose within crown
Build tooth up and then cut it down to accept crown at top
5
Q
what are the 3 types of crown
A
6
Q
what are the advantages of FVC
A
Look at occlusal reductions
Prepare teeth with different dimensions
Lost wax technique
7
Q
what are the disadvantages of FVC
A
8
Q
what are indications for FVC
A
9
Q
what is the FVC die preparation
A
10
Q
describe FVC model and die preparation
A
11
Q
what is the lost wax preparation
A
- cusps built up to bring tooth to correct occlusion
- contact points created and cusps added to bring the tooth into the correct occlusion
12
Q
what are advantages of MCC
A
13
Q
what are MCC disadvantages
A
14
Q
describe advantages of ACC
A
15
Q
describe CAD/CAM workflow
A
