Dental Hygiene Local Anesthesia
Exam QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS||UPDATED 2026/2027
SYLLABUS||<<NEWEST VERSION>>
What type of injection is local anesthesia - ANSWER ✓ Subcutaneous
If you were going to anesthetize the maxillary incisors where would you inject? -
ANSWER ✓ Papilla
Least preferable way to recap needle - ANSWER ✓ 2 hand method
Do myelinated nerves travel faster or slower than unmyeliated nerves? -
ANSWER ✓ Impulses travel faster than unmyelinated
What injection numbs lower lip? - ANSWER ✓ IANB
What is the cause if patient has a lesion on the lower lip next day? - ANSWER ✓
Bit lip
Why infiltration works better in maxilla than mandible? - ANSWER ✓ Mandible
more dense
Where is epi naturally found in body? - ANSWER ✓ Adrenal gland, endocrine
Which anesthetic is not an amide? - ANSWER ✓ Procaine (all amides have an "i"
in prefix)
What is anesthetic suggested deposit rate? - ANSWER ✓ 1ml/min
Where to inject if infiltrating lingual of molars - ANSWER ✓ 5-10mm from the
free gingival margin
, Injection site if you want infiltrate #13 lingual? - ANSWER ✓ apex of tooth
Expiration date for local anesthesia drug - ANSWER ✓ ...
When giving a IA injection at what point will the needle contact the bone? -
ANSWER ✓ 2/3 way is when needle will contact the Ramus
When you are giving an injection the pt experience no pain until Anesthetic is
deposited what happen? - ANSWER ✓ ...
IA goes through what foramen - ANSWER ✓ Mandibular foramen
#15 has a perio abcess, you've already given the PSA, what other injection will
you need to numb the lingual? - ANSWER ✓ Greater Palatine
A central Incisor has a periodontal defect on the lingual root surface, what
injection would you use? - ANSWER ✓ Nasopalatine
You are seeing a patient for SRPP and they have Cirrhosis of the liver, what
complications could arise from using an amide local anesthetic? - ANSWER ✓
Patient has complications metabolizing the drug
Where are you MOST likely use a long needle - ANSWER ✓ IANB
Risk of hematoma - ANSWER ✓ PSA injection
Cause of transient facial paralysis - ANSWER ✓ IA injection~ introducing anes.
into the parotid gland
Where mandibular nerve passes through in the skull - ANSWER ✓ Foramen Ovale
Where nasopalatine nerve passes through - ANSWER ✓ Incisive Foramen
Maxillary division of Trigeminal Nerve is - ANSWER ✓ Sensory
Nerve NOT associated with the mandibular nerve branch - ANSWER ✓
Infraorbital nerve
Exam QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS||UPDATED 2026/2027
SYLLABUS||<<NEWEST VERSION>>
What type of injection is local anesthesia - ANSWER ✓ Subcutaneous
If you were going to anesthetize the maxillary incisors where would you inject? -
ANSWER ✓ Papilla
Least preferable way to recap needle - ANSWER ✓ 2 hand method
Do myelinated nerves travel faster or slower than unmyeliated nerves? -
ANSWER ✓ Impulses travel faster than unmyelinated
What injection numbs lower lip? - ANSWER ✓ IANB
What is the cause if patient has a lesion on the lower lip next day? - ANSWER ✓
Bit lip
Why infiltration works better in maxilla than mandible? - ANSWER ✓ Mandible
more dense
Where is epi naturally found in body? - ANSWER ✓ Adrenal gland, endocrine
Which anesthetic is not an amide? - ANSWER ✓ Procaine (all amides have an "i"
in prefix)
What is anesthetic suggested deposit rate? - ANSWER ✓ 1ml/min
Where to inject if infiltrating lingual of molars - ANSWER ✓ 5-10mm from the
free gingival margin
, Injection site if you want infiltrate #13 lingual? - ANSWER ✓ apex of tooth
Expiration date for local anesthesia drug - ANSWER ✓ ...
When giving a IA injection at what point will the needle contact the bone? -
ANSWER ✓ 2/3 way is when needle will contact the Ramus
When you are giving an injection the pt experience no pain until Anesthetic is
deposited what happen? - ANSWER ✓ ...
IA goes through what foramen - ANSWER ✓ Mandibular foramen
#15 has a perio abcess, you've already given the PSA, what other injection will
you need to numb the lingual? - ANSWER ✓ Greater Palatine
A central Incisor has a periodontal defect on the lingual root surface, what
injection would you use? - ANSWER ✓ Nasopalatine
You are seeing a patient for SRPP and they have Cirrhosis of the liver, what
complications could arise from using an amide local anesthetic? - ANSWER ✓
Patient has complications metabolizing the drug
Where are you MOST likely use a long needle - ANSWER ✓ IANB
Risk of hematoma - ANSWER ✓ PSA injection
Cause of transient facial paralysis - ANSWER ✓ IA injection~ introducing anes.
into the parotid gland
Where mandibular nerve passes through in the skull - ANSWER ✓ Foramen Ovale
Where nasopalatine nerve passes through - ANSWER ✓ Incisive Foramen
Maxillary division of Trigeminal Nerve is - ANSWER ✓ Sensory
Nerve NOT associated with the mandibular nerve branch - ANSWER ✓
Infraorbital nerve
