Lab 1/5 Prep of Milled Full Coverage Resto

Question 1

CAD deals w:

Answer 1

design

Question 2

CAM deals with:

Answer 2

manufacturing resto

Question 3

Data acquisition deals w:

Answer 3

scanning

Question 4

Lithium disilicate is aka:

Answer 4

e.max

Question 5

zirconia is aka:

Answer 5

Yttria-Tetragonal Zirconia Polycrystal

Question 6

Difference bw layered and monolithic:

Answer 6

Layered has 3 layers, mono has 2 (check)

Question 7

2 types of sintering ovens:

Answer 7

zirconia sintering oven, ivoclar sintering oven

Question 8

Prep design for both zirconia and lithium disilicate:

Answer 8

6-10’ taper, rounded internal lines, rounded cusp greater than or equal to 0.5mm radius, I edge at least 1mm F-L, bw 120 and 140’ (can be equal to either)

Question 9

TF? Both #3 and #4 Lithium disilicate and zirconium require rounded internal angles.

Answer 9

T

Question 10

Purpose of smooth, crisp finish lines:

Answer 10

improve margin fit of resto

Question 11

MLD sf:

Answer 11

monolithic lithium disilicate

Question 12

Tooth #__ is prepped w MLD:

Answer 12

4

Question 13

Finish line design for MLD:

Answer 13

modified shoulder, 1mm

Question 14

occlusal reduction of MLD:

Answer 14

1.5

Question 15

MLZ sf

Answer 15

monolithic zirconia

Question 16

Tooth we are prepping as MLZ:

Answer 16

3

Question 17

Finish line design of MLZ:

Answer 17

chamfer

Question 18

Finish line width of MLZ:

Answer 18

0.5mm, chamfer

Question 19

Occlusal reduction for MLZ:

Answer 19

Functional/ func bevel: 1.5mm, Non-func: 1.0mm

Question 20

How to do occlusal reduction for practical:

Answer 20

reduction guide first, then evaled w reduction tabs

Question 21

This prep has all the same occlusal reductions:

Answer 21

MLD (monolithic lithium disilicate), 1.5mm