Which of the following are reasons for inadequate anesthesia?
A) Deposition of the solution superior to the apex of the tooth.
B) Dense bone covers the apices of the teeth as seen in children.
C) The apex of the tooth lies beneath the maxillary sinus.
D) All of the above.

Question

Quizplus · Accepted Answer

Inadequate anesthesia can be a result of depositing solution inferior to the apex of the tooth,or if dense bone covers the apices (as usually seen in children),or when the apex of the tooth lies beneath the nasal cavity (as is the case around the maxillary central incisors).

Which of the Following Are Reasons for Inadequate Anesthesia