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Oral Surgery · single question

Which of the following is NOT part of the atraumatic extraction technique?

  1. Removing the buccal bone with a bur
  2. Severing the periodontal ligament fibers
  3. Separating multi-rooted teeth before extraction
  4. Using a periotome or thin elevator
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Correct answer: A. Removing the buccal bone with a bur

  • A. Removing the buccal bone is the OPPOSITE of atraumatic extraction — atraumatic technique specifically aims to PRESERVE the buccal plate to maintain ridge height for future implant placement. ✓
  • B. Severing the PDL fibers with a periotome or thin elevator IS part of atraumatic extraction.
  • C. Separating roots before extraction IS recommended for multi-rooted teeth to reduce force and preserve bone.
  • D. Using a periotome (thin elevator that severs PDL) IS a core component of atraumatic extraction.

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