Flaps must be large enough to allow for adequate what removal and to create what type of closure after tooth removal?

• A. Bone removal; tension-free
• B. Soft tissue removal; primary closure
• C. Bone removal; primary closure
• D. Tissue removal; tension-free

Answer: (A)

When planning an extraction with a mucoperiosteal flap, the flap size serves two crucial purposes: it must give enough exposure to perform any necessary bone removal, and it must permit closing the wound without tension after the tooth is removed. Adequate access to remove bone is often needed to facilitate a smooth, atraumatic extraction and to prevent fracturing surrounding bone. At the same time, achieving a tension-free closure preserves blood flow to the flap margins and promotes healing by primary intention, reducing the risk of wound dehiscence. This is why the best answer emphasizes bone removal and a tension-free closure.