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Phoebe Phoebe
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6 years ago
Anesthetic solution deposited in PDL injections diffuses through the periodontal ligament and alveolar bone to the apical region of the tooth.
 
  A) True
  B) False
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Replies
wrote...
6 years ago
B
Explanation: B) Anesthetic solution will not diffuse through the dense, fibrous periodontal ligament with a PDL injection. It diffuses through the porous layer of alveolar bone proper and the underlying spongy bone surrounding the ligament and tooth.
Phoebe Author
wrote...
6 years ago
I can see it now, thanks for clarifying
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