Flashcards in 22-24 Deck (36)
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1
Each of the fallowing will produce an ideal radio graphic image for detecting caries except
Excessive elongation
2
Carries in the earliest stage are called
Incipient
3
Radiographs are best at detecting incipient caries of which location of the tooth
Proximal
4
The key to successfully interpretations radiographs for proximal surface caries is to examine the contact point between adjacent teeth and just apical to the
Estimated gingival margin
5
Proximal surface catfish lesions appear
Triangular
6
Which of the following appears radiographyally as radiolucent notch that is less then halfway through the enamel
Incipient proximal carries
7
Which of the following appears radio graphically as a radiolucent double triangle that is less than halfway through the Denton toward the pulp
Advanced proximal Carries
8
The key to success really interpreting radiographs for occlusal carries is to examine
Under the occlusal surface for changes in the Dentin
9
Which of the following appears radio graphically as a round radiolucent in the middle of the tooth with a well-defined borders
Buccal/lingual caries
10
Which of the following appears radioactively as an ill-defined crescent shaped radiolucent below the CEJ
Cement all carries
11
Carries that occur under a restoration or around it's margins are called
Recurrent
12
Each of the following may mimic carries radiographically except
Stainless stain crowns
13
Match the following
1)c1. A)advanced
2) c2. B) enamel
3) c3. C) sever
4)c4. D) moderate
1-b
2-d
3)a
4-c
14
Amalgam and a full metal crown can be distinguished from each other radio graphically buying there
Shape and margin
15
Which of these dental restorative Materials appears most radio opaque
Amalgam
16
Which of these dental restorative materials is most likely to mimic to decay radiographically
Composite
17
Dens in dente it appears radiographically as
Tooth within a tooth
18
Which of these appears radiolucent on a radiograph
Abscess
19
A large radiolucent surrounding the crown only oven of an unweupted most likely what kind of Cyst
Dentigerous
20
Evidence of resorption that appears to store and then to the route is calling
External resorption
21
The radiograph appearance of a small Ovid radio graphic within the plug chamber of the tooth is called a
Pulp stone
22
Which of the following appears radiolucent and into early stages in as a radio opaque mass in later stages
Periapical cemental dysplasia
23
Radiographic evidence of a bone fracture appears as a radiolucent line that may resemble a
Nutrient canal
24
Bone sometimes has a mixed radiopaque radiolucent appearance due to the nature of the
Trabeculae patterns
25
Which of the following will most likely appear as a radiopacity outlining the tooth root
Lamina dura
26
My nutrient canal is open and the surface of the bone, they Often appear radio graphically as
Small radiolucent dots
27
Which of these structures appears radiolucent
Pulp
28
On a preiapical radiograph of the maxillary molars which of the following structures may be recorded superimposed over the roots of the teeth
Zygomatic process
29
Each of these features will appear radiolucent except
Spine
30
