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NDEB Exam Set Questions With Revised Correct Detailed Answers & Rationales& Illustrations Images |ALREADY GRADED A+ PASS >> BRAND NEW VERSION $21.34
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NDEB Exam Set Questions With Revised Correct Detailed Answers & Rationales& Illustrations Images |ALREADY GRADED A+ PASS >> BRAND NEW VERSION
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Course
NDEB
Institution
NDEB
NDEB Exam Set Questions With
Revised Correct Detailed Answers
& Rationales& Illustrations Images
|ALREADY GRADED A+ PASS
>> BRAND NEW VERSION
1. Which of the following would you prescribe for an
anxious dental patient with a peptic ulcer?
A. Reserpine.
B. Scopolamine.
C. Sil...
NDEB Exam Set Questions With
Revised Correct Detailed Answers
& Rationales& Illustrations Images
|ALREADY GRADED A+ PASS
>> BRAND NEW VERSION
1. Which of the following would you prescribe for an
anxious dental patient with a peptic ulcer?
A. Reserpine.
B. Scopolamine.
C. Silica gel.
D. Diazepam.
E. Calcium carbonate.
- ANSWER D. Diazepam.
B - for motion sickness
E- antacid
2. The predominant organism associated with chronic
periodontitis is
A. Prevotella intermedia.
B. Pseudomonas aeruginosa.
C. Actinomyces viscosus.
D. Heliobacter pilori.
- ANSWER Prevotella intermedia.
3. The severity of the course of periodontal disease
depends upon the
A. resistance of the host.
,B. virulence of the organism.
C. number of organisms present.
D. A. and B.
E. A., B. and C.
E. A., B. and C.
4. The initiation of cemental caries differs from enamel
caries because
A. dental plaque is not involved.
B. the age of onset is younger.
C. it is usually associated with abrasion.
D. it progresses more quickly.
- ANSWER it progresses more quickly.
5. Which of the following conditions is NOT a possible
sequela of a tooth completely impacted in bone?
A. Development of a dentigerous cyst around its
crown.
B. External resorption of the tooth.
C. Osteonecrosis of the adjacent bone.
D. Development of a benign neoplasm adjacent to
its crown.
- ANSWER Osteonecrosis of the adjacent bone.
6. Patient nausea during nitrous oxide administration is
an indication that the patient
A. is nervous.
B. has not eaten for some time.
C. is allergic to nitrous oxide.
D. has received the nitrous oxide too quickly.
- ANSWER has received the nitrous oxide too quickly.
7. Bilateral posterior constriction in the permanent
dentition may result in which of the following?
A. Uneven wear of the buccal cusps of the
,maxillary posterior teeth.
B. Uneven wear of the lingual cusps of the
maxillary posterior teeth.
C. Uneven wear of the maxillary and mandibular
incisal edges.
D. A mandibular midline shift to the side of the
crossbite.
- ANSWER D. A mandibular midline shift to the side of the
crossbite.
p 420 -- "Moderate bilateral maxillary constriction often leads to posterior
interferences upon closure and a lateral shift of the mandible into an apparent
unilateral posterior
8. During setting, a gypsum-bonded investment
material will undergo an additional expansion if it
occurs
A. under water.
B. under vacuum.
C. in a cold environment.
D. in a dry environment.
- ANSWER under water.
Phillips p 187/188
hygroscopic setting
9. Filters are placed in the path of the x-ray beam to
A. increase contrast.
B. reduce film density.
C. reduce exposure time.
D. reduce patient radiation dose.
- ANSWER D. reduce patient radiation dose.
10. The most common order of serial extraction in the
maxillary arch is
, A. primary canines, first premolars, primary first
molars.
B. primary canines, primary first molars, first
premolars.
C. first premolars, primary canines, primary first
molars.
D. primary first molars, primary canines, first
premolars
- ANSWER B. primary canines, primary first molars, first
premolars.
11. Hydrocolloid impressions are removed from the
mouth with a snap because they exhibit
A. syneresis.
B. imbibition.
C. viscoelasticity.
D. low elastic recovery.
E. low tear strength.
C. viscoelasticity.
viscoelasticity = elastic behaviour if stress is not applied for a long time, but turns
to viscous behaviour (permanent deformation) if stress is prolonged.
12. When using the periodontal probe to measure pocket
depth, the measurement is taken from the
A. base of the pocket to the cementoenamel
junction.
B. free gingival margin to the cementoenamel
junction.
C. base of the pocket to the crest of the free
gingiva.
D. base of the pocket to the mucogingival
junction.
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