Which procedure removes rough, irregular, or sharp bone before closing the gingiva?

• A. Alveoloplasty
• B. Osteoplasty
• C. Osteotomy
• D. Gingivectomy

Answer: (A)

This question tests knowledge of how the alveolar ridge is prepared before closing the gingiva. Removing rough, irregular, or sharp bone on the alveolar ridge creates a smooth, rounded surface that the soft tissue can lay against without snagging or tearing. This smoothing reduces mucosal trauma, promotes even gingival healing, and helps with better fit and comfort of the soft tissues or any denture foundation.

Gingivectomy removes soft tissue, not bone, so it wouldn’t address bony irregularities. Osteoplasty reshapes bone but is a broader term not specifically about smoothing the ridge for gingival closure. Osteotomy involves cutting and repositioning bone, which is a different surgical goal. Therefore, the procedure aimed at removing those bony irregularities before closing the gingiva is alveoloplasty.