Where should the site for the MSA injection be if the patient is missing one of his premolars due to orthodontic treatment?
A) Halfway in the dental arch
B) Mesial to the existing premolar
C) Distal to the existing premolar
D) Use the Infraorbital injection

Question

Quizplus · Accepted Answer

If one of the premolars has been removed for orthodontic therapy thereby moving the existing premolars from their original place in the dental arch,injection site should be halfway in the dental arch to provide the best anesthetic coverage to the maxillary premolars.

Where Should the Site for the MSA Injection Be If