Op 2 - Pins and Slots Flashcards
1
Q
How to deal with loose pins
Pin placement related to tooth morphology
Pin placement channel drill
A
2
Q
Place _____ pin per missing cusp
A
1
3
Q
The closer the pins, the ___________ the stress
A
greater
4
Q
Pins should not be closer than _____ mm
A
4 mm
5
Q
Less stress
A
Cemented pins
6
Q
Significant stress
A
Friction-retained pins
7
Q
Stress generated
A
Self-threaded pins
8
Q
The greater the diameter and depth, the greater the _________
A
stress
9
Q
The greater the bulk, the more the stress is ___________
A
dissipated
10
Q
What dentin will not tolerate much stress?
A
Older dentin
Dehydrated dentin
11
Q
Pin movement will create _________
A
stress
