NDEB Exam Solved Questions With Revised Correct Detailed Answers |ALREADY GRADED A+ PASS >> BRAND NEW VERSION
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NDEB
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NDEB
NDEB Exam Solved Questions With
Revised Correct Detailed Answers
|ALREADY GRADED A+ PASS
>> BRAND NEW VERSION
1. Which of the following drugs may cause generalized
enlargement of interdental papillae?
A. Digitalis.
B. Nifedipine.
C. Captopril.
D. Propranolol.
B. Nifedipin...
NDEB Exam Solved Questions With
Revised Correct Detailed Answers
|ALREADY GRADED A+ PASS
>> BRAND NEW VERSION
1. Which of the following drugs may cause generalized
enlargement of interdental papillae?
A. Digitalis.
B. Nifedipine.
C. Captopril.
D. Propranolol.
B. Nifedipine.
2. Initial caries of enamel has which of the following
shape in pits and fissures?
A. Inverted V-shape (base towards dentino-enamel
junction).
B. V-shape (apex towards dentino-enamel
junction).
C. Inverted U-shape (base towards dentino-enamel
junction).
D. U-shape (apex towards dentino-enamel
junction).
B. V-shape (apex towards dentino-enamel
junction).
,3. Abnormal development of the first pharyngeal arch
may produce defects in the
A. zygomatic bones and the external ears.
B. mandible and the external nose.
C. maxilla and the muscles of facial expression.
D. palate and the hyoid bone.
A. zygomatic bones and the external ears.
4. A single tooth anterior crossbite found in a 9 year
old should
A. self-correct.
B. be treated with a removable appliance.
C. have 2 arch orthodontic treatment.
D. be treated in the complete permanent dentition.
E. be observed and treated when the cuspids have
erupted.
B. be treated with a removable appliance.
5. A fixed partial denture with a single pontic is
deflected a certain amount, a span of two similar
pontics will deflect
A. the same amount.
B. twice as much.
C. four times as much.
D. eight times as much.
D. eight times as much.
6. A patient with pain, fever and unilateral parotid
swelling following a general anesthetic most likely
has
A. Mumps.
B. sialolithiasis.
C. acute bacterial sialadenitis.
D. Sjögren's syndrome.
E. sarcoidosis.
,C. acute bacterial sialadenitis.
7. The yield strength of an orthodontic wire is
A. the same as the proportional limit.
B. decreased by work hardening.
C. the same as the stress at fracture.
D. higher than the proportional limit
D. higher than the proportional limit
8. Multiple congenitally missing teeth may be
characteristic of
A. cleidocranial dysplasia.
B. ectodermal dysplasia.
C. Gardner's syndrome.
D. Gorlin-Goltz's syndrome
B. ectodermal dysplasia.
9. Polyvinylsiloxane impression materials have high
A. polymerization shrinkage.
B. dimensional stability.
C. by-product formation.
D. linear expansion.
B. dimensional stability.
10. A patient with a tumor in the right infratemporal
fossa shows a significant shift of the mandible to the
right when opening. Which nerve is involved?
A. Facial nerve VII.
B. Glossopharyngeal nerve IX.
C. Trigeminal nerve V.
D. Hypoglossal nerve XII.
C. Trigeminal nerve V.
11. In an adult, progressive increase in mandibular
length and interdental spacing is a feature of
A. hyperparathyroidism.
, B. hyperpituitarism.
C. hyperthyroidism.
D. Addison's disease.
E. Cushing's disease.
B. hyperpituitarism.
An 8 year old patient with all primary molars still
present exhibits a cusp-to-cusp relationship of
permanent maxillary and mandibular first molars
and good alignment of the lower incisors. The
management of this patient should be to
A. refer for orthodontic consultation.
B. use a cervical headgear to reposition maxillary
molars.
C. disk the distal surfaces of primary mandibular
second molars.
D. place patient on appropriate recall schedule.
D. place patient on appropriate recall schedule.
A bitewing radiograph of an early mixed dentition
should include the following proximal surfaces.
A. Distal of the primary canine to distal of the
permanent first molar.
B. Distal of the primary canine to mesial of the
permanent first molar.
C. Mesial of the primary first molar to mesial of
the permanent first molar.
D. Mesial of the primary first molar to distal of
the permanent first molar.
A. Distal of the primary canine to distal of the
permanent first molar.
Procaine is a local anaesthetic which is chemically
classified as an
A. amide.
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