Full Zirconia Crown Prep #19

Question 1

What is the occlusal reduction/clearance for a FZC preparation guideline?

Answer 1

• 1.5 to 2 mm on function cusp
• 1.5 to 2 mm on non-functional cusp
• 1.5 to 2 mm on the Function cusp Bevel

Question 2

What is the axial reduction of the posterior FZC prep?

Answer 2

-1 mm at margin

Question 3

What type of margin type is used for a posterior FZC prep?

Answer 3

• Rounded shoulder

- Chamfer

Question 4

What is the non-functional cusp bevel of a posterior FZC prep?

Answer 4

1 mm wide