Tooth preparations Flashcards
1
Q
What depth do you need for a rest seat?
A
drill down 1.5mm
for 2.5mm total
2
Q
What thickness is needed for minor connectors?
A
1.5mm
3
Q
Do the guide planes on either side need to be parallel to one another?
A
yes
4
Q
What do you do when your tooth preparations are complete?
A
secondary impressions