Question 507 · LDEK · Cavity preparation

Buccal slot preparation can be applied:

  1. A. in cavities of foramen cecum on the buccal surface of mandibular molars.
  2. B. in class V cavities located on the 1/3rd paragingival buccal surface.
  3. C. in class II cavities located on proximal surface, not including the proximo-occlusal edges.
  4. D. in class III cavities in which the access is gained from the buccal surface.
  5. E. in cavities of foramen cecum on the buccal surface of maxillary molars.
Hint

The slot reaches a proximal lesion from the side of the tooth while preserving the marginal ridge.

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