The periodontal ligament injection involves inserting the needle into the apex of the tooth
a. True
b. False
Indicate whether the statement is true or false
False
RATIONALE: The periodontal ligament injection involves inserting the needle into the gingival sulcus along the long axis of the tooth to be treated on the mesial or distal or the root.
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Indicate whether the statement is true or false
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What will be an ideal response?
What kind of evidence has some proof of effectiveness, but additional studies are still needed before it can be widely accepted??
A) supported B) emerging C) undetermined D) quantified