DANB Exam Practice Questions and Answers (100% Correct)
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Course
Dental Radiology
Institution
Dental Radiology
DANB Exam Practice Questions and
Answers (100% Correct)
A lack of saliva may result in which of the following?
1. higher acid levels in the oral cavity
2. more remineralization of enamel
3. higher caries rate
4. increased clearance of food debris from the oral cavity - Answer️️ -***If
on...
3. apply an ice pack to the face as soon as possible
4. drink only through a straw - Answer✔️✔️-***If only 1 and 3 are correct?
The anchor tooth for a dental dam clamp should be: - Answer✔️✔️-***one or
two teeth distal to the tooth being prepared
The goal of a cavity preparation is: - Answer✔️✔️-***to remove all decay
from the tooth
to remove as little healthy tooth structure as possible
to shape the preparation in such a way that it will retain the restoration
to protect the pulp from damage
Which instrument is used to lift and retract incised soft tissues? -
Answer✔️✔️-Periosteal elevator
The palpatory systolic pressure is measured by feeling the radial pulse
disappear as the sphygmomanometer is inflated. Where will the dental
assistant locate the radial pulse? - Answer✔️✔️-In the wrist just below the
thumb
The patient's clinical record should include all of the following EXCEPT: -
Answer✔️✔️-financial records
The impression tray should be coated with an adhesive before taking
which of the following impressions? - Answer✔️✔️-polysulfide, polyether,
silicone
Which of the following conditions are considered to be traumatic injuries in
a pediatric dental practice?
1. avulsion
2. erosion
3. intrusion
4. resorption - Answer✔️✔️-if only 1 and 3 are correct
Which needle would have the largest diameter? - Answer✔️✔️-a short, 25
gauge needle
Which of the emergency responses is most necessary to manage the patient
exhibiting an abnormal rhythmic contraction of the lower chambers of the
heart? - Answer✔️✔️-Administration of nitroglycerine
Which of the following techniques should be used when mixing and
placing a periodontal dressing? - Answer✔️✔️-***the dressing should be
placed so that it does not interfere with the occlusion
the dressing should follow the contours of the teeth and
interdental gingiva
use a lubricant on the gloves when preparing the material for placement
check for over-extensions into the mucobuccal fold, palate, or floor of the
mouth
What is the value of dental materials containing Amorphous Calcium
Phosphate (ACP)? - Answer✔️✔️-they promote the remineralization of
damaged tooth structure
To decrease (shorten) the setting time of gypsum products, which of the
following methods can be used?
1. increase water temperature
4
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