22-24

Question 1

Each of the fallowing will produce an ideal radio graphic image for detecting caries except

Answer 1

Excessive elongation

Question 2

Carries in the earliest stage are called

Answer 2

Incipient

Question 3

Radiographs are best at detecting incipient caries of which location of the tooth

Answer 3

Proximal

Question 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

Answer 4

Estimated gingival margin

Question 5

Proximal surface catfish lesions appear

Answer 5

Triangular

Question 6

Which of the following appears radiographyally as radiolucent notch that is less then halfway through the enamel

Answer 6

Incipient proximal carries

Question 7

Which of the following appears radio graphically as a radiolucent double triangle that is less than halfway through the Denton toward the pulp

Answer 7

Advanced proximal Carries

Question 8

The key to success really interpreting radiographs for occlusal carries is to examine

Answer 8

Under the occlusal surface for changes in the Dentin

Question 9

Which of the following appears radio graphically as a round radiolucent in the middle of the tooth with a well-defined borders

Answer 9

Buccal/lingual caries

Question 10

Which of the following appears radioactively as an ill-defined crescent shaped radiolucent below the CEJ

Answer 10

Cement all carries

Question 11

Carries that occur under a restoration or around it’s margins are called

Answer 11

Recurrent

Question 12

Each of the following may mimic carries radiographically except

Answer 12

Stainless stain crowns

Question 13

Match the following

1) c1. A)advanced
2) c2. B) enamel
3) c3. C) sever
4) c4. D) moderate

Answer 13

1-b
2-d
3)a
4-c

Question 14

Amalgam and a full metal crown can be distinguished from each other radio graphically buying there

Answer 14

Shape and margin

Question 15

Which of these dental restorative Materials appears most radio opaque

Answer 15

Amalgam

Question 16

Which of these dental restorative materials is most likely to mimic to decay radiographically

Answer 16

Composite

Question 17

Dens in dente it appears radiographically as

Answer 17

Tooth within a tooth

Question 18

Which of these appears radiolucent on a radiograph

Answer 18

Abscess

Question 19

A large radiolucent surrounding the crown only oven of an unweupted most likely what kind of Cyst

Answer 19

Dentigerous

Question 20

Evidence of resorption that appears to store and then to the route is calling

Answer 20

External resorption

Question 21

The radiograph appearance of a small Ovid radio graphic within the plug chamber of the tooth is called a

Answer 21

Pulp stone

Question 22

Which of the following appears radiolucent and into early stages in as a radio opaque mass in later stages

Answer 22

Periapical cemental dysplasia

Question 23

Radiographic evidence of a bone fracture appears as a radiolucent line that may resemble a

Answer 23

Nutrient canal

Question 24

Bone sometimes has a mixed radiopaque radiolucent appearance due to the nature of the

Answer 24

Trabeculae patterns

Question 25

Which of the following will most likely appear as a radiopacity outlining the tooth root

Answer 25

Lamina dura

Question 26

My nutrient canal is open and the surface of the bone, they Often appear radio graphically as

Answer 26

Small radiolucent dots

Question 27

Which of these structures appears radiolucent

Answer 27

Pulp

Question 28

On a preiapical radiograph of the maxillary molars which of the following structures may be recorded superimposed over the roots of the teeth

Answer 28

Zygomatic process

Question 29

Each of these features will appear radiolucent except

Answer 29

Spine

Question 30

Each of these features will appear radiopaque except

Answer 30

Sinus

Question 31

Each of the following may appear on a periodical radiograph of the maxillary anterior region except

Answer 31

Maxillary tuberosity

Question 32

Each of the following may appear on a periodical radiograph of the maxillary posterior region except

Answer 32

Incisive for amen

Question 33

A mandible landmark feature that may be imaged I need periodical radiograph of the maxillary posterior region is the

Answer 33

Coroniod process

Question 34

Each of the following may appear on them. Apical radiograph of the mandibular posterior region except

Answer 34

Pterygoid plate

Question 35

The inverted y landmark is composed of that intercession of two structures

Answer 35

Lateral wall of the nasal cavity and anterior border of the maxillary sinus

Question 36

Carries appear radiopaque

Answer 36

T