LOCAL ANESTHESIA IN DENTISTRY:
MIDTERM STUDY GUIDE ON
TECHNIQUES, NEUROANATOMY, AND
PHARMACOLOGY. EXAM QUESTIONS
AND ANSWERS (VERIFIED AND
UPDATED)
What is local anesthesia? - ANS Local anesthesia is the loss of sensation in a specific area of
the body without loss of consciousness.
What are the main reasons for using local anesthetics in dentistry? - ANS Patient comfort,
patient cooperation, operator comfort and confidence, improved treatment quality, and
standard of care in dental hygiene.
What are the two main classes of local anesthetics? - ANS Esters and Amides.
What is an example of an ester local anesthetic? - ANS Procaine (Novocaine).
What is an example of an amide local anesthetic? - ANS Lidocaine.
How are esters metabolized? - ANS In blood plasma.
@2026/2027 ALLRIGHTS RESERVED.
MIDTERM STUDY GUIDE ON
TECHNIQUES, NEUROANATOMY, AND
PHARMACOLOGY. EXAM QUESTIONS
AND ANSWERS (VERIFIED AND
UPDATED)
What is local anesthesia? - ANS Local anesthesia is the loss of sensation in a specific area of
the body without loss of consciousness.
What are the main reasons for using local anesthetics in dentistry? - ANS Patient comfort,
patient cooperation, operator comfort and confidence, improved treatment quality, and
standard of care in dental hygiene.
What are the two main classes of local anesthetics? - ANS Esters and Amides.
What is an example of an ester local anesthetic? - ANS Procaine (Novocaine).
What is an example of an amide local anesthetic? - ANS Lidocaine.
How are esters metabolized? - ANS In blood plasma.
@2026/2027 ALLRIGHTS RESERVED.
