Spring Semester PreClinical Fixed Prosth

Question 1

1557 Cross cut fissure with copious water spray is

Answer 1

cooler and saves diamonds

Question 2

170 carbide

Answer 2

retention grooves

anti rotational grooves

Question 3

172

Answer 3

Retention Grooves

Refinement of Isthmus & Proximal Boxes

Question 4

1.4 carbdide round

Answer 4

Pilot Hole for Pins

Retentive Slots & Grooves

Question 5

6878K-012 Diamond

Answer 5

Breaking Proximal Contacts
Light Zirconia &/or Au Chamfer
Light Veneer Preparations

Question 6

6877K-018 Diamond

Answer 6

Heavy Chamfer

Limited Access

Question 7

6878K-018 Diamond

Answer 7

Most Chamfers
Occlusal Refinement
This is a “Workhorse”

Question 8

5856-016 Diamond

Answer 8

All-Ceramic Axial Refinement & Rounded Butt Joint Margin Creation
Another “Workhorse”

Question 9

6845KR-018 Diamond

Answer 9

Posterior All-Ceramic Onlays

Broader Butt Joint Margins

Question 10

For lingual concavity

Answer 10

football

6379-023 Diamond

Question 11

6379-023 Diamond

Answer 11

Tight Spaces

Rounding of Line Angles & Point Angles for All-Ceramic Preparations

Question 12

8862-010 Diamond

Answer 12

Beveled Margin Creation with Au Partial Coverage Preparations
Interproximal
Fine Grit

for bevels on gold for partial coverage