Dental Radiography - Chpt 12 - Introduction to Radiographic Examinations

dental-radiography-chpt-12-introduction-to-radiographic-examinations

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Use of image receptors positioned outside the mouth.

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Producing diagnostic quality dental radiographs depends on (choose all that apply):

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Select the 3 types of intraoral examinations:

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Type of intraoral examination that records coronal portions of teeth and alveolar crests of bone of maxilla and mandible on a single radiograph.

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The bitewing examination is especially useful in detecting caries (dental decay) of the proximal surfaces.

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Type of intraoral examination that images apices of teeth and surrounding bone; includes entire tooth and root tip.

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Type of radiographic survey that typically includes 4 bitewing radiographs and 8 anterior and 8 posterior periapical radiographs.

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Conditions prompting a periapical examination include (select all that apply):

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Match the type of periapical radiograph with film type and positioning:

Match the text (click and drag)

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Match the text
Posterior
Anterior

Click and drag
Size 2 film, horizontal positioning of long dimension of film packet
Size 1 film, vertical positioning of long dimension of film packet

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Type of intraoral examination that images entire maxillary or mandibular arch, or a portion thereof, on a single radiograph:

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The occlusal examination is most often taken with a larger size 4 intraoral film; it is useful in imaging large areas of pathology.

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Conditions prompting an occlusal examination include (choose all that apply):

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Bisecting is considered to be the technique of choice and produces better quality radiographs than the paralleling technique.

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Explanation

The opposite is true.

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This technique originated in 1907 through application of the rule of isometry; many radiographers experienced difficulties and obtained unsatisfactory results.

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Dental Radiography - Chpt 12 - Introduction to Radiographic Examinations

Question 1 of 1

Time Left

Use of image receptors positioned outside the mouth.

Select the correct answer(s).

(0/0)

Producing diagnostic quality dental radiographs depends on (choose all that apply):

Select the correct answer(s).

(0/0)

Select the 3 types of intraoral examinations:

Select the correct answer(s).

(0/0)

Type of intraoral examination that records coronal portions of teeth and alveolar crests of bone of maxilla and mandible on a single radiograph.

Select the correct answer(s).

(0/0)

The bitewing examination is especially useful in detecting caries (dental decay) of the proximal surfaces.

Select the correct answer(s).

(0/0)

Type of intraoral examination that images apices of teeth and surrounding bone; includes entire tooth and root tip.

Select the correct answer(s).

(0/0)

Type of radiographic survey that typically includes 4 bitewing radiographs and 8 anterior and 8 posterior periapical radiographs.

Select the correct answer(s).

(0/0)

Conditions prompting a periapical examination include (select all that apply):

Select the correct answer(s).

(0/0)

Match the type of periapical radiograph with film type and positioning:

Match the text (click and drag)

(0/0)

Posterior

Anterior

Size 2 film, horizontal positioning of long dimension of film packet

Size 1 film, vertical positioning of long dimension of film packet

Type of intraoral examination that images entire maxillary or mandibular arch, or a portion thereof, on a single radiograph:

Select the correct answer(s).

(0/0)

The occlusal examination is most often taken with a larger size 4 intraoral film; it is useful in imaging large areas of pathology.

Select the correct answer(s).

(0/0)

Conditions prompting an occlusal examination include (choose all that apply):

Select the correct answer(s).

(0/0)

Bisecting is considered to be the technique of choice and produces better quality radiographs than the paralleling technique.

Select the correct answer(s).

(0/0)

Explanation

This technique originated in 1907 through application of the rule of isometry; many radiographers experienced difficulties and obtained unsatisfactory results.

Select the correct answer(s).

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In dental radiography, x-rays cast a shadow of teeth on image receptor; the radiograph is essentially a shadow image.

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