02 02 sectioning a crown model
10
Week 2 Session 2 Sectioning a Fixed Prosthodontics Model 6ADT4305
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Transcript of 02 02 sectioning a crown model
Week 2 Session 2Sectioning a Fixed Prosthodontics Model
6ADT4305
Draw clear construction lines to aid in your cutting
Practice on your plaster cube first
Use SLOW cuts withgentle pressure.
Let the blade do the work
Cut right through the horseshoe
then extend the cut 3mm into the
model base
You now have a removable ‘die’
The die requires trimming to remove
the square edges and to permit easy
removal
TRIM VERY CAREFULLY.
DON’T TRIM OVER THE PREPARATION
MARGIN.