There Is More Variation in the Anatomy of the Mandibular

Multiple Choice

There is more variation in the anatomy of the mandibular anesthetic landmarks than in similar maxillary structures.Lack of consistent success with the IA block injection is due in part to anatomic variations.

A) Both statements are true.
B) Both statements are false.
C) The first statement is true;the second statement is false.
D) The first statement is false;the second statement is true.