M1 part 5 of 8 · Full gold crown, #30
Check
Five questions, one per checkpoint. Each answer is on the criteria card and in the steps.
Check 3 of 5 · Margin and line angles
Which cervical margin width is in the acceptable band?
Check
Five questions, one per checkpoint. Each answer is on the criteria card and in the steps.
Check 3 of 5 · Margin and line angles
Which cervical margin width is in the acceptable band?
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 outside5Check6Guided cut7Cut and score8Recall: day 3 and day 10Practice feedback against the 2026–27 published crown-prep criteria (molar). Not an exam or admissions result; your program and examiners decide.