What two layers of bone are in the alveolar bone proper?
  1. Compact lamellar and bundle
  2. Layer lamellar and bundle lamellar
  3. Compact and bundle
  4. Osseous and bundle
Explanation
Answer: A - The two layers of bone that are in the alveolar bone proper are the compact lamellar and bundle. Periodontal fibers insert into the bundle bone. The alveolar bone proper surrounds the root of the tooth and where the fibers of the periodontal ligaments are attached.
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