✕Lessons›M0 part 8 of 8English한국어13 of 13Exit lesson

M0 part 8 of 8 · Orientation

Recall: day 3 and day 10

Come back on day 3 and day 10 and answer these from memory before you open the answer.

Day 3

Which tooth is #30, and which is #3?

#30 is the mandibular right first molar; #3 is the maxillary right first molar. Step 1

What are the five checkpoints, in order?

Occlusal reduction, axial taper, margin and line angles, adjacent tooth, putty clearance. Step 4

Day 10

Which grid card photo is putty clearance read on?

The buccal photo, with the sectioned putty index seated. Step 5

An occlusal reading over 2.5 mm is which band?

Critically deficient. Step 6

Back Score a prep

English한국어

✕M0 · Orientation13/13

Recall: day 3 and day 10

Come back on day 3 and day 10 and answer these from memory before you open the answer.

Day 3

Which tooth is #30, and which is #3?

#30 is the mandibular right first molar; #3 is the maxillary right first molar. Step 1

What are the five checkpoints, in order?

Occlusal reduction, axial taper, margin and line angles, adjacent tooth, putty clearance. Step 4

Day 10

Which grid card photo is putty clearance read on?

The buccal photo, with the sectioned putty index seated. Step 5

An occlusal reading over 2.5 mm is which band?

Critically deficient. Step 6

Outline · 8 parts

✓Criteria card ✓Anatomy in 3D ✓Steps 1Find tooth #30 and tooth #3 2Name the five surfaces of #30 3Peel enamel, dentin and pulp 4Read the five checkpoints on a finished prep 5Photograph the prep on the grid card 6Read your score band by band ✓Within vs outside ✓Check ✓Guided cut ✓Cut and score 8Recall: day 3 and day 10

Practice feedback against the 2026–27 published crown-prep criteria (molar). Not an exam or admissions result; your program and examiners decide.

Back Score a prep