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Radiography Chapters 22,23,24 > 31, 32, 33, For Radiology > Flashcards

31, 32, 33, For Radiology Flashcards

0
Q

Descriptive terminology allows dental professionals to

A

Describe and discuss what is seen on all dental image intelligently and to communicate using common language.

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1
Q

Descriptive terminology

A

Describes the appearance location and size of lesions and should be documented for all lesions viewed on dental images

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2
Q

A written description of what is viewed indicates

A

A qualified dental professional interpreted the dental image

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3
Q

Use of dental terminology requires that the dental professional have a basic understanding of five general terms they are

A

Radiograph,dental image, X-ray, radiolucent, radioplaque

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4
Q

Radiograph

A

A two deminsional representation of a tree dimensional object

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5
Q

Radiograph refers to the

A

Actual film exposed

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6
Q

X-ray refers to the

A

Beam of energy , or radiation

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7
Q

The dental professional should refer to a radiograph as an

A

X-ray film

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8
Q

Preicoronal

A

The area around the crown of an impacted tooth

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9
Q

The appearance of a radiopaque lesion can be described using

A

Focal opacity, target lesion, multifocal confluent, irregular, ground glass, or mixed Lucent opaque

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10
Q

Radiopaque lesions occur not only in bone but also

A

Soft tissue

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11
Q

Target lesion

A

A well defined radiopaque are surrounded by uniform radiolucent halo

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12
Q

Soft tissue opacity

A

Appears as A well defined , radiopaque are located in soft tissue

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13
Q

Radiopaque lesions may appear in the same locations as radiolucent lesions such as

A

Periapicle, inter radicular , endentulous or pericoronal locations

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14
Q

The dental personal should interpret all dental images while

A

The patient is present to verify what is seen.

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15
Q

Metallic restorations ( amalgam, gold )

A

Absorb X-rays as a result very little if any radiation comes in contact with the receptor. Appear white or ( radiopaque )

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16
Q

Non metallic restorations ( porcelain ,composite, acrylic )

A

May very in appearance from ( radiolucent) dark or black, to slightly radiopaque ,depending on the density of the material.

17
Q

Of the non metallic restorations

A

Porcelain is the most dense and least radiolucent , and acrylic is the least dense

18
Q

Amalgam overhangs can be described as

A

Extensions of the crown portion in the interproximal region

19
Q

A large radiopaque restoration with smooth borders is most likely

A

Gold

20
Q

Post a core restorations can can be seen in teeth treated with

A

Endodontic therapy

21
Q

Porcelain restorations appear

A

Slightly Radiopaque and resemble the radio density of Dentin

22
Q

Metallic restorations appear

A

Totally radiopaque

23
Q

All porcelain crowns appear

A

Slightly radiopaque with a thin radiopaque line outlining the prepared tooth. This line represents cement.

24
Q

Some manufactures of composite materials

A

Add radiopaque partials to their products to help a viewer differentiate a composite from dental caries.

25
Q

A dental caries appears

A

Radiolucent

26
Q

Anterior porcelain denture teeth include

A

One or two metal retention pins or DIATORICS.

27
Q

Non diagnostic images include

A

Earrings ,necklaces, nose jewelry , eyeglasses, napkin chains.

28
Q

Dental caries is the most

A

Frequently encountered radiolucent lesion on dental images.

29
Q

The bite wing image is the

A

Image of choice for evaluation of caries.

30
Q

Interproximal

A

Between two adjacent surfaces

31
Q

Caries found between two teeth are

A

Interproximal caries and difficult if not impossible to examine with an explorer.

32
Q

Incipient interproximal caries

A

Extends less less than halfway through the thickness of enamel

33
Q

Incipient means

A

Beginning to exist or appear, class 1 is seen only in enamel

34
Q

Buccal caries involve

A

The buccal tooth surface

35
Q

Lingual caries involves

A

The lingual tooth surface

36
Q

Buccal and lingual caries are best detectect

A

Clinically.

37
Q

When viewed on a dental I age buccal and lingual caries appear

A

As a small circular radiolucent area

38
Q

Root cur face caries

A

Involves only the root, and the cementum and dentin below the cervical region. With no involvement of enamel.

39
Q

Rampant

A

Growing or spreading unchecked. Rampant caries is advanced and severe caries that effect numerous teeth.

40
Q

Rampant caries is typically seen in

A

Children with poor dietary habits or in adults with decreases salivary flow.

Radiography Chapters 22,23,24 (5 decks)

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