Divergence from contact area in proximal surfaces causes embrasures____________?
Correct answer: B. Facially, lingually , cervically & occlusally
- A. Facially
- B. Facially, lingually , cervically & occlusally
- C. Cervically
- D. Lingually
Explanation
A proximal contact area diverges in four directions, creating facial, lingual, occlusal or incisal, and cervical embrasures. Therefore, all the listed directions are involved.
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