ACTUAL QUESTIONS AND CORRECTLY
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QUESTION 1
A 45-year-old patient presents with uncontrolled diabetes
and severe periodontal disease. What is the most
appropriate initial step?
A. Immediate full-mouth extraction
✔ B. Medical consultation and glycemic control
C. Prescribe antibiotics only
D. Delay all dental care indefinitely
✔ Correct Answer: B
Explanation:
,Uncontrolled diabetes worsens periodontal disease and
impairs healing. The first step is medical collaboration to
stabilize blood glucose before definitive dental treatment.
QUESTION 2
Which nerve is most likely injured during inferior alveolar
nerve block?
A. Facial nerve
✔ B. Inferior alveolar nerve
C. Lingual nerve
D. Maxillary nerve
✔ Correct Answer: B
Explanation:
The injection directly targets the inferior alveolar nerve;
trauma or hematoma can injure it causing paresthesia.
QUESTION 3
,A patient has a “burning sensation” on the tongue with
normal clinical findings. Most likely diagnosis?
A. Oral candidiasis
✔ B. Burning mouth syndrome
C. Geographic tongue
D. Leukoplakia
✔ Correct Answer: B
Explanation:
Burning mouth syndrome presents as chronic oral burning
without visible lesions, often linked to neuropathic causes.
QUESTION 4
Best management of acute pericoronitis?
A. Immediate extraction
✔ B. Irrigation and pain control
C. Root canal therapy
, D. No treatment required
✔ Correct Answer: B
Explanation:
Acute pericoronitis is initially managed with irrigation,
debridement, and analgesics. Extraction is delayed until
acute inflammation resolves.
QUESTION 5
Which vitamin deficiency causes scurvy?
A. Vitamin A
✔ B. Vitamin C
C. Vitamin D
D. Vitamin K
✔ Correct Answer: B
Explanation: