Post and core guided by Dr soumya ranjan

1. POST AND
CORE
DR. INDRAJIT SUKLA
BDS

6. ANTERIOR
POST MAY BE NECESSARY TO
RETAIN THE CORE SO THAT
THESE TEETH CAN RESIST
FUNCTIONAL FORCES.

8. CUSTOM FABRICATED(CAST)
1. ADVANTAGE
• THE CORE IS PERMANENTLY ATTACHED TO THE POST UNLIKE AMALGAM OR
COMPOSITE THAT BREAK AWAY DURING IMPRESSION.
• GOOD AND MECHANICAL PROPERTIES.
• WE CAN USE INDIRECT TECHNIQUE.
2. DISADVANTAGE
• IT REQUIRES TWO VISITS AND LABORATORY FABRICATION.

9. PREFABRICATED
1. ADVANTAGE
• CAN BE ADJUSTED AND INSERTED IN A SINGLE VISIT
• GOOD ADAPTATION
• FEW LABORATORY PROCEDURE.
2. DISADVANDAGE
.DIFFICULT PROCEDURE
.SUSPECTIBILITY TO MICRO LEAKAGE.