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✕›M1 part 8 of 8English한국어13 of 13Exit lesson
M1 part 8 of 8 · Full gold crown, #30

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
What is the acceptable band for occlusal reduction?

≥ 1.0 mm but ≤ 2.0 mm. Step 2

Which step do you replay when a wall is over the taper band?

Step 4, Axially reduce walls. Step 4

Day 10
Over 12° and up to 16° per wall is which band?

Marginally substandard. Step 4

What does the sectioned putty index show?

Whether the gap over the prep is at least the occlusal minimum everywhere. Step 6

BackScore a prep
English한국어
✕M1 · Full gold crown, #3013/13
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
What is the acceptable band for occlusal reduction?

≥ 1.0 mm but ≤ 2.0 mm. Step 2

Which step do you replay when a wall is over the taper band?

Step 4, Axially reduce walls. Step 4

Day 10
Over 12° and up to 16° per wall is which band?

Marginally substandard. Step 4

What does the sectioned putty index show?

Whether the gap over the prep is at least the occlusal minimum everywhere. Step 6

Outline · 8 parts✓Criteria card✓Anatomy in 3D✓Steps1Depth-orient occlusal grooves2Reduce occlusal table following anatomy3Add functional cusp bevel4Axially reduce walls5Open proximal surfaces with guarded bur6Finish continuous chamfer and verify clearance with putty index✓Within vs outside✓Check✓Guided cut✓Cut and score8Recall: 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.

BackScore a prep