My spesial thanks to Dr.Iyad, Dr.Amawiya, Dr.Amina & Dr.Raghid
Crown preperation Tooth 27 .. abutment for CO-CR. RPD
After preperation
Take impression with spacer
Place Retraction cord so you will be able to record the finish line
Remove Spacer & place impression material in the tray
Remove Retraction cord & place some of impression material over the tooth
after that disinfect & send it to the Lab
Placement of Temporary crown .. ,, try to keep crown clean from the cement & remove all excess cement around soft tissue so it will not get inflamed
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