temp dressings Flashcards
1
Q
what can be used for temp dressing?
A
zinc-eugenol mix
polycarboxylate cement
GI
2
Q
why would the patient want a temp dressing?
A
- prevent sensitivity
- restore appearance
- prevent sharp edge
- prevent food packing
3
Q
from a clinical point of view- why would you use temp dressing?
A
- time constraints
- prevent bacterial invasion
- prevent further damage to tooth
- restore occlusion
4
Q
what are the benefits of zinc oxide eugenol mix for temp dressing?
A
- non irritant
- easy to shape
- poor abrasion resistance
- white/opaque
5
Q
what are the benefits of using polycarboxylate for temp dressing?
A
- bonds to tooth
- good strength
- fluoride release
6
Q
what are the benefits of using glass ionomer?
A
- bonds to tooth
- good seal
- tooth coloured
- good strength
7
Q
what are the negatives of glass ionomer?
A
- susceptible to acid erosion
- moisture control- vaseline
8
Q
what is the technique for GI?
A
isolate
clear debris
dry
mix dressing
place dressing
remove excess
check occlusion
cover with vaseline
9
Q
what is used to place temporary crown?
A
temp bond
