NDAEB Sample Questions With Answers Already Passed
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NDAEB Sample
Institution
NDAEB Sample
Prior to exposing a dental radiograph/image, placement of the lead apron over the patient protects which one of the following tissues?
1. Vascular.
2. Gonadal.
3. Muscular.
4. Digestive. - ANSWER_2. Gonadal
A blood pressure cuff should be placed over which one of the following arteries?
...
NDAEB Sample Questions With
Answers Already Passed
In relation to dental radiography, which one of the following terms refers to the
anatomical landmark used to identify a maxillary canine periapical film?
Which three factors are essential in order to produce accurate diagnostic casts?
1. Water to powder ratio, temperature of gypsum and force of mixing.
2. Water temperature, form of gypsum used and force of mixing.
3. Water to powder ratio, mixing time and water temperature.
4. Type of spatula used, vibration and water temperature. - ANSWER_3. Water to
powder ratio, mixing time, and water temperature
What is the name of the adhesive film which retains bacterial colonies to the teeth?
1. In a plastic waste container.
2. In a glass container filled with water.
3. In a metal container with sodium hypochlorite.
4. In a tightly closed mercury recycling container. - ANSWER_4. In a tightly closed
mercury recycling container
In a steam sterilizer, the distilled water is converted to steam then condensed back
into liquid water. What happens to the condensed water?
1. It is drained from the sterilizer and discarded down the drain in the sink.
2. The sterilizer continues to convert the water to steam over and over.
3. It runs directly from the sterilizer into the sewage system.
4. It must be collected as contaminated liquid waste. - ANSWER_1. It is drained from
the sterilizer and discarded down the drain in the sink
A patient presents to the dental office with concerns about sensitivity on a lower
canine tooth. The dentist performs an examination and diagnoses gingival recession
and abrasion on the facial root surface of tooth 33. The patient has 100% dental
insurance coverage for diagnostic, preventive and restorative services.
What is the etiology of the sensitivity?
1. Exposed pulp.
2. Exposed dentinal tubules.
3. Hypersensitive dentogingival fibers.
4. Damaged periodontal ligament fibers. - ANSWER_2. Exposed dentinal tubules
A patient presents to the dental office with concerns about sensitivity on a lower
canine tooth. The dentist performs an examination and diagnoses gingival recession
and abrasion on the facial root surface of tooth 33. The patient has 100% dental
insurance coverage for diagnostic, preventive and restorative services.
Which one of the following conditions could cause the tooth pathology?
1. Use of an abrasive dentifrice.
2. Fingernail biting.
3. A fibrous diet.
4. Bulimia. - ANSWER_1. Use of an abrasive dentrifice
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