In relation to dental radiography, which one of the following terms refers to the anatomical landmark used to identify a maxillary canine periapical film?
1. Maxillary sinus.
2. Mental foramen.
3. Bifurcated roots.
4. Maxillary tuberosity.
1. Maxillary Sinus
Prior to exposing a dental...
NDAEB Sample
In relation to dental radiography, which one of the following terms refers to the anatomical landmark used to identify a maxillary canine periapical film?
1. Maxillary sinus.
2. Mental foramen.
3. Bifurcated roots.
4. Maxillary tuberosity. - correct answer -1. Maxillary Sinus
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. - correct answer -2. Gonadal
A blood pressure cuff should be placed over which one of the following arteries?
1. Pulmonary.
2. Brachial.
3. Carotid.
4. Radial. - correct answer -2. Brachial
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. - correct 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. Striae.
2. Pellicle.
3. Calculus.
4. Materia alba. - correct answer -2. Pellicle
Which one of the following radiographic images is most useful in detecting interproximal caries?
1. Panoramic.
2. Periapical.
3. Bite-wing.
4. Occlusal. - correct answer -3. Bite-wing
Which one of the following fluids provides lubrication during the movements of the temporomandibular
joint?
1. Blood.
2. Saliva.
3. Synovial fluid.
4. Lymphatic fluid. - correct answer -3. Synovial Fluid
What is the correct way to store scrap amalgam?
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