Finish & Cleanse the preparation

Question 1

When do we know our preparation is properly finished?

Answer 1

When our objectives are met:

1. Create the best marginal seal possible
2. Have smooth transitions
3. Provide maximal strength between the restorative materials and the tooth

Question 2

What instrument can help create proper 90 degree angle of departure

Answer 2

10 Hatchet

Question 3

How do Glass ionomers bond to the tooth?

Answer 3

Chemically

Question 4

T or F, Amalgam is inherently strong even when thin

Answer 4

False, Inherently week when thin