Class IV

Question 1

(T/F) Retention features for large Class IV restorations will need to be used in the clinic

Answer 1

F- not necessary for real teeth

Question 2

Describe the bevels for class IV preps

Answer 2

long and scalloped for esthetics

Question 3

What are the two different techniques for a Class IV restoration

Answer 3

• Free hand

- Lingual matrix technique