Question 304 (part 2) · LDEK · Post and core restorations
In developmental period, during tooth preparation for post and core, it should be remembered about preparing the coronal part shaped as:
- A. cube.
- B. rhombus.
- C. cuboid.
- D. cylinder.
- E. cone.
Hint
In immature teeth the post must be short, so think of a chamber shape with flat walls that resists rotation.
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