Radiation Health And Safety -Questions With Complete
Solutions
Radiographs are used in an oral diagnosis to detect all of the following except?
Correct Answer - Malocclusion
Commercially available barrier envelopes do what? Correct Answer -
Minimize comtaminiation before exposure of the film.
Preparation of supplies and equpitment involves sterilizing what? Correct
Answer - The film holding device.
How should exposed films be transfered to the dark room? Correct Answer
- They must be dried and brought in a disposeable cup.
How must you handle film in barrier envelopes? Correct Answer - With
gloves on.
How do you take the film out of the barrier envelopes? Correct Answer -
With gloves on.
Root fractures occur most often in what region? Correct Answer -
Mandibular molars.
Which radiograph is the film choice for the evaluation of the mandibular
fractures? Correct Answer - Occlusal.
Overlapped interproximal contacts result from what? Correct Answer -
Incorrect horizontal angulation.
The quality of the x-ray phots is detremined by what? Correct Answer -
Kilovoltage.
When using the bisecting method the object-film distance is kept to what?
Correct Answer - a minimum.
The advantage of double-emulsion intraoral films over the old single emulsion
films is what? Correct Answer - Less radiation exposure to Patients.
Solutions
Radiographs are used in an oral diagnosis to detect all of the following except?
Correct Answer - Malocclusion
Commercially available barrier envelopes do what? Correct Answer -
Minimize comtaminiation before exposure of the film.
Preparation of supplies and equpitment involves sterilizing what? Correct
Answer - The film holding device.
How should exposed films be transfered to the dark room? Correct Answer
- They must be dried and brought in a disposeable cup.
How must you handle film in barrier envelopes? Correct Answer - With
gloves on.
How do you take the film out of the barrier envelopes? Correct Answer -
With gloves on.
Root fractures occur most often in what region? Correct Answer -
Mandibular molars.
Which radiograph is the film choice for the evaluation of the mandibular
fractures? Correct Answer - Occlusal.
Overlapped interproximal contacts result from what? Correct Answer -
Incorrect horizontal angulation.
The quality of the x-ray phots is detremined by what? Correct Answer -
Kilovoltage.
When using the bisecting method the object-film distance is kept to what?
Correct Answer - a minimum.
The advantage of double-emulsion intraoral films over the old single emulsion
films is what? Correct Answer - Less radiation exposure to Patients.
