What is connective tissue that is derived from the dental sac?
  1. Periodontal ligament
  2. Periodontal osseous ligament
  3. Periodontal-fibrous ligament
  4. Periodontal tissue ligament
Explanation
Answer: A - The connective tissue that is derived from the dental sac is the periodontal ligament, which is made-up of collagen fibers. The ligament surrounds and holds the tooth in its socket.
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