Aluminium Temporary Flashcards
1
Q
What are aluminium temporary?
A
Pre-made shells of different width and height
Lack occlusal anatomy
Soft - can be adjusted but not durable
2
Q
Major disadv of temporary crowns?
A
No true customisation - can overhang at margins = plaque trap/ not cover margin = sensitivity
3
Q
When are temporary crowns advantageous?
A
If have no pre-prep impression
4
Q
How to use aluminium temporary?
A
Chose crown width of restoration - check height
Adjust height by trimming (BB scissors)
Refine margins by crimping
5
Q
How to fit aluminium temporary?
A
Adjust
Get pt to bite down - create occlusal anatomy
Use temporary cement