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›M5: All-ceramic crown, #9English한국어Exit lesson
M5 · 6 steps

M5: All-ceramic crown, #9

The anterior all-ceramic crown prep on #9, next to #8. Six steps cover incisal and facial depth grooves, incisal and two-plane facial reduction, the lingual and proximal walls, a rounded shoulder and the putty index check.

Unlock the full library

M5 has 6 steps, a 3D view and checks. They open with the $99 season (90 days), the $149/yr student seat, or a class code that assigns this lesson. M0 and M1 are free.

Unlock the full library Open free M1
Sources: Published criteria sheet 1
English한국어
✕M5: All-ceramic crown, #9
M5: All-ceramic crown, #9

The anterior all-ceramic crown prep on #9, next to #8. Six steps cover incisal and facial depth grooves, incisal and two-plane facial reduction, the lingual and proximal walls, a rounded shoulder and the putty index check.

Outline · 6 steps
1. Place incisal and facial depth grooves
2. Reduce the incisal edge
3. Reduce the facial in two planes
4. Reduce lingual and proximal walls on one line of draw
5. Finish a rounded shoulder all round
6. Round line angles and seat the putty index

Unlock the full library

M5 has 6 steps, a 3D view and checks. They open with the $99 season (90 days), the $149/yr student seat, or a class code that assigns this lesson. M0 and M1 are free.

Unlock the full library Open free M1
Sources: Published criteria sheet 1

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