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
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.
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