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X-ray test > Exam 4 > Flashcards

Exam 4 Flashcards

1
Q

1.

A

Amalgam

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2
Q

Opening or hole in bone located on the external surface of the mandible in the region of the mandibular premolars.

Radiolucent/Radiopaque?

A

Mental foramen

Radiolucent

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3
Q

1.

A

Dental base

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4
Q

Opening or hole in bone located at the midline of the anterior portion of the

hard palate directly posterior to the maxillary central incisors.

Radiolucent/Radiopaque?

A

Incisive foramen #1

Radiolucent

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5
Q

Identify #1.

A

Border of maxillary sinus

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6
Q

Linear prominence of bone located on the internal surface of the mandible that extends downward & forward from the ramus?

Radiolucent/Radiopaque?

A

Internal oblique ridge

Radiopaque

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7
Q

2.

A

Radiopaque amalgam restorations

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8
Q

1.

A

PDL space

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9
Q

Identify the air space image #2

A

nasopharyngeal

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10
Q

Intersection of the maxillary sinus & the nasal cavity

as viewed on a dental radiograph.

Radiolucent/Radiopaque?

A

Inverted Y

Radiopaque

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11
Q

J or U shape located above the maxillary first molars.

Radiolucent/Radiopaque?

A

zygomatic process of maxilla #4

Radiopaque

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12
Q

2.

A

Mylohyoid ridge

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13
Q

1.

A

Full metal crowns form bridge abutments

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14
Q

Identify the age of this patient

A

Age 12

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15
Q

Name the classification of dental caries illustrated by 3

A

C-3 Advanced Caries

Advanced: Lesion that extends to or through the DEJ but does not extend more than half the distance to the pulp

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16
Q

Identify #1.

A

Border of maxillary sinus

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17
Q

Identify #5.

A

Lateral pterygoid

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18
Q

Sharp projection of the maxilla located at the

anterior and inferior portion of the nasal cavity.

Radiolucent/Radiopaque?

A

Nasal Spine

Radiopaque

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19
Q

Identify the age of this patient

A

Age 8

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20
Q

4

Identify the following:

A

PDL Space

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21
Q

Rounded prominence of bone that extends

posterior to the third molar region.

Radiolucent/Radiopaque?

A

Maxillary Tuberosity #2

Radiopaque

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22
Q

Identify the following:

(tube-like passageways through bone supplying blood vessels and nerves to maxillary teeth and bone, appear as narrow bands)

A

Nutrient Canals in Max Sinus

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23
Q

Identify #3.

A

Nutrient foramen

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24
Q

6.

A

Post and core

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25
Q

2.

A

Severe caries

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26
Q

Tiny tube-like passageways through bone that house blood vessels and nerves supplying the maxillary teeth and the interdental areas.

Radiolucent/Radiopaque?

A

Nutrient canals

Radiolucent

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27
Q

Identify #3

A

ear

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28
Q
A

Amalgam tattoo

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29
Q

9.

A

Retention pin

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30
Q

7

Identify the following Radiopaque Anatomical Landmarks

(sharp projection located at the anterior and inferior portion of nasal cavity, appears v-shaped, intersection of floor of nasal cavity and septum)

A

Anterior nasal spine

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31
Q
A

Radiopaque lesion

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32
Q

1.

A

Supernumeray tooth with dilacerated root

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33
Q

Name the classification of dental caries illustrated by 2

A

C-2 Moderate Caries

Moderate: Lesion that extends more than halfway through enamel but does not involve the dentinoenamel junction (DEJ)

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34
Q
A

External resorption

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35
Q

5

Identify the following Radiopaque Anatomical Landmarks

(vertical bony wall dividing nasal cavity, appears as a vertical partition, and may be superimposed over median palatine suture)

A

Nasal Septum

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36
Q

3.

A

Mandibular canal

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37
Q

Identify # 1

A

Biteblock

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38
Q

Found beneath the enamel and surrounds the pulp cavity.

Radiolucent/Radiopaque?

A

Dentin

Radiolucent

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39
Q

Bony projection of the sphenoid bone located distal to the maxillary tuberosity region

(**not seen on PA radiographs)

Radiolucent/Radiopaque?

A

Lateral pterygoid plate #5

Radiopaque

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40
Q

Identify the age of this patient

A

Age 11

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41
Q

Linear prominence of bone located on the

external surface of the body of the mandible.

Radiolucent/Radiopaque?

A

External oblique ridge

Radiopaque

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42
Q

6.

Identify the following:

A

Border of nasal fossa

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43
Q

5.

Identify the following radiolucent anatomical landmarks

(tiny opening in bone on internal surface of mandible, surrounded by genial tubercles appears apical to mandibular incisors)

A

lingual foramen

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44
Q

Identify #2.

(paired cavities located above maxillary molars and premolars and extend into furcations, interdental bone, and tuberosity region, appear over apices of maxillary posteriors)

A

Maxillary sinus

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45
Q

Identify 3.

(bony projection appears J or U shaped superior to maxillary 1 st molar region)

A

Zygomatic process of maxilla

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46
Q

Tiny bumps of bone that serve as attachment sites for the muscle.

Appear as ring shape around the lingual foramen.

Radiolucent/Radiopaque?

A

Genial tubercles

Radiopaque

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47
Q

1.

A

Radiopaque pins

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48
Q

Identify the age of this patient

A

8 year old

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49
Q

Identify #4.

A

Maxillary sinus

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50
Q

Identify # 1

A

Spinal column (cervical vertebrae)

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51
Q

6.

Identify the following Radiolucent Anatomical Landmark

A

Border of nasal fossa

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52
Q
A

Incisive canal cyst

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53
Q

1

Identify the following:

A

Dentin

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54
Q

1.

A

Irregular margins of amalgam

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55
Q

Identify #4.

(formed by zygomatic process of maxilla and temporal bone, appears as diffused band extending posterior from zygomatic process of maxilla)

A

Zygoma

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56
Q
A

Dens in dente

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57
Q

Identify #3.

A

Inverted Y landmark

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58
Q

2.

A

Metal pontic

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59
Q

Immovable joint between the two palatine processes of the maxilla.

Extends from the alveolar bone between the

maxillary central incisors to the posterior hard palate.

Radiolucent/Radiopaque?

A

Median palatine suture

Radiolucent

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60
Q

1.

Identify the following:

A

Outline of nose

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61
Q

1.

A

Composite resin

(Appears slightly more radiopaque than dentin)

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62
Q

5

Wall of the tooth socket that surrounds the root of a tooth.

Dense cortical bone surrounds the root of the tooth.

Radiolucent/Radiopaque?

A

Lamina Dura

Radiopaque

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63
Q

1.

A

Full metal crown

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64
Q

1.

A

Radiopaque metal shell

PFM metal part

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65
Q

2.

A

Radioluscent dental base

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66
Q

Identify the age of this patient

A

8-9 years old

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67
Q

Identify the age of this patient

A

15 year old

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68
Q

The inverted Y landmark is composed of the intersection of what two structures?

a. lateral wall of the nasal cavity and anterior border of the maxillary sinus
b. anterior border of the maxillary sinus and inferior border of the mandible
c. lateral wall of the nasal cavity and soft tissue shadow of the nose
d. inferior border of the zygomatic process and the anterior nasal spine

A

a. lateral wall of the nasal cavity

and

anterior border of the maxillary sinus

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69
Q

raidographic evidence of resorption that appears to shorten a tooth root is call

a. internal
b. primary
c. external
d. secondary

A

c. external resorption

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70
Q
A

Internal resorption

(Widening of the pulp chamber)

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71
Q

Bony walls that appear to divide the maxillary sinus into compartments.

Radiolucent/Radiopaque?

A

Border of Maxillary Sinus #1

Radiopaque

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72
Q

3

Identify the following:

A

Pulp Chamber

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73
Q

Identify the air space image #3

A

glossopharyngeal

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74
Q

2.

Identify the following radiolucent anatomical landmark

(tubelike passageways through bone containing nerves and blood vessels to teeth, appear as vertical lines in thin bone)

A

Nutrient canal

lingual view

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75
Q

Bony wall formed by the palatal processes of the maxillae

& the horizontal portions of the palatine bones.

Radiolucent/Radiopaque?

A

Floor of Nasal Fossa

Radiopaque

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76
Q
A

External Resorbtion

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77
Q

Identify the age of this patient

A

Age 8

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78
Q
A

Surgical wire

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79
Q

1.

Identify the following radiolucent anatomical landmarks

(tubelike passageways through bone containing nerves and blood vessels to teeth, appear as vertical lines in thin bone)

A

Nutrient canal

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80
Q

Identify the age of this patient

A

8 year old

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81
Q

3.

A

Mental foramen

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82
Q

2.

A

PFM

(Porceline Full Metal Crown)

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83
Q

Tiny opening or hole located on the internal surface of the mandible,

below the mandibular incisors.

Radiolucent/Radiopaque?

A

Lingual Foramen

Radiolucent

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84
Q

1.

Identify the following radiopaque anatomical landmark

(linear prominence extending from premolar to premolar, appears as a thick band superimposed over anterior teeth)

A

Mental ridge

Lingual view

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85
Q

Outer most layer of the crown of a tooth.

Radiolucent/Radiopaque?

A

Enamel

Radiopaque

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86
Q

1.

A

Glass ionomer bonding

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87
Q

Pear-shaped compartment of bone located superior to the maxilla.

Large area above maxillary incisors.

Radiolucent/Radiopaque?

A

Nasal fossa (cavity) #4

Radiolucent

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88
Q

4.

A

Composite resin

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89
Q

Which of the following facial bones could appear on a periapical radiograph?

a. occipital
b. parietal
c. frontal
d. zygoma

A

d. zygoma #4

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90
Q

Identify #2.

A

Nasal fossa

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91
Q

1

Identify the following

(exit of nasopalatine nerve, appears ovoid

between roots of maxillary central incisors in radiographs)

A

Incisive foramen

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92
Q

4.

Identify the following radiolucent anatomical landmark

(paired cavities located above maxillary molars and premolars and extend into furcations, interdental bone, and tuberosity region, appear over apices

of maxillary posteriors)

A

Maxillary sinus

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93
Q
A

Retained root fragment

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94
Q

1.

A

Radioluscent composite resin

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95
Q

2.

A

Torus mandibularis

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96
Q

6.

A

PFM crown

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97
Q
A

PFM

(Implant replaced tooth)

98
Q

Name the classification of dental caries illustrated by 4

A

C-4 Severe Caries

Severe: Lesion that extends through enamel, through dentin, and more than half the distance to the pulp

99
Q

Each of these features will appear radiopaque EXCEPT one.

Which one is the EXCEPTION?

a. ridge
b. sinus
c. tubercles
d. process

A

b. sinus #4

100
Q

5.

A

Porcelain crown

101
Q

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

a. PDL space
b. lamina dura
c. nutrient canal
d. cementum

A

b. lamina dura

102
Q

2.

A

Amalgam

103
Q
A

Hypercementosis

excessive formation** of **cementum** along a **tooth root**, this enlargement will usually take on a **bulbous appearance** toward the **root apex

104
Q

5.

A

Gutta-percha

105
Q

2.

A

Periapical radiolucency

106
Q

5

Identify the following Radiolucent Anatomical Landmark

(vertical bony wall dividing nasal cavity, appears as a vertical partition, and may be superimposed over median palatine suture)

A

Nasal Septum

107
Q

Identify the age of this patient

A

Age 9-10

108
Q

2.

A

Overhang

109
Q

Identify the age of this patient

A

Age 13-15

110
Q

8

Identify the following Radiolucent Anatomical Landmark

(immovable joint between two palatine processes of maxilla, appears as a thin line between maxillary central incisors in radiographs)

A

Median palatine suture

111
Q

5.

Identify the following:

A

Superimposition of first premolar over canine

112
Q

Identify # 6.

A

Inferior border of mandible

113
Q

1

Identify the following:

A

Primary Canine

114
Q

4.

A

Submandibular fossa

115
Q

Scooped out depressed area of bone located on the internal surface of the mandible inferior to the mylohyoid ridge, molar region.

Radiolucent/Radiopaque?

A

Submandibular fossa

Radiolucent

116
Q

Identify the age of this patient

A

7 year old

117
Q

7.

A

Silver point endodontic filler

118
Q

2.

A

Less radiopaque ceramic porcelain crown

PFM porcelain part

119
Q

2.

A

Smooth edges of full metal crown

120
Q

7.

Identify the following:

A

Cancellous bone

121
Q

Linear prominence of cortical bone located on the external surface of the anterior portion of the mandible (premolar/incisor region).

Radiolucent/Radiopaque?

A

Mental ridges

Radiopaque

122
Q

3

Identify the following Radiolucent Anatomical Landmarks

(smooth depression located between lateral and canine, appearance varies in area between maxillary canines and lateral incisors)

A

Lateral fossa

123
Q

4

Identify the following Radiolucent Anatomical Landmark

(pear-shaped compartment of bone located superior to maxilla and

divided by nasal septum, appears as a large area above maxillary incisors in radiographs)

A

Nasal fossa

124
Q

4.

Identify the following radiopaque anatomical landmark

(tiny bumps of bone on lingual aspect of mandible, appears as

ring shape opacity apical to incisor)

A

Genial tubercles

125
Q

Very radiopaque outer layer of bone?

A

Cortical Plate of the Mandible

126
Q

4.

A

Radiopaque cement under crown

127
Q

2.

Identify the following:

A

Outline of the nose

128
Q

4

Identify the following Radiolucent Anatomical Landmarks

(pear shaped compartment of bone located superior to maxilla and divided by nasal septum, appears as a large area above maxillary incisors in radiographs)

A

Nasal fossa

129
Q

Identify #3

A

palate

130
Q

6

Identify the following:

A

Root Canal

131
Q

2.

A

Amalgam

132
Q

When nutrient canals open at the surface of the bone, they often appear radiographically as…?

a. small radiolucent dots
b. large radiopaque lines
c. small radiolucent lines
d. small radiopaque dots

A

a. small radiolucent dots

#1

133
Q

Name the classification of dental caries illustrated by 1

A

C-1 Incipient Caries

Incipient: Lesion that extends less than halfway through the enamel

134
Q

8

Identify the following radiopaque anatomical landmark

(prominence of bone on anterior ramus, attachment site for muscles of mastication, triangular in appearance, appears superimposed over maxillary tuberosity region in radiographs)

A

Coronoid process of mandible

135
Q

Identify #6.

A

Border of zygomatic arch

136
Q
A

Dilaceration

137
Q

Each of the following may appear on a periapical radiograph of the

maxillary posterior region EXCEPT one? Which one is the EXCEPTION?

a. maxillary sinus
b. incisive foramen
c. zygomatic arch
d. hamaulus

A

b. incisive foramen

138
Q
A

Globulomaxillary cyst

139
Q

Vertical bony wall or partition that divides the nasal cavity

into the right or left nasal fossa.

Radiolucent/Radiopaque?

A

Nasal Septum

Radiopaque

140
Q

Identify the age of this patient

A

7 years ild

141
Q

Identify the age of this patient

A

9 year old

142
Q

3.

A

Retention pin

143
Q

Marked prominence of bone found on the anterior ramus of the mandible,

triangle shape in maxillary tuberosity region.

Radiolucent/Radiopaque?

A

Coronoid process

Radiopaque

144
Q

Identify the age of this patient

A

14-15 years old

145
Q

Identify # 2.

(pear-shaped compartment of bone located superior to maxilla and divided by nasal septum, appears as a large area above maxillary incisors in radiographs)

A

Nasal fossa

146
Q

Identify #1

A

Tongue

147
Q

Each of the following may appear on a periapical radiograph of the

mandibular anterior region EXCEPT one? Which one is the EXCEPTION?

a. genial tubercles
b. mental ridge
c. coronoid process
d. mylohyoid foramen

A

c. coronoid process #8

148
Q

3.

Identify the following radiopaque anatomical landmark

(bony projection appears J or U shaped

superior to maxillary 1st molar region)

A

Zygomatic process of maxilla

149
Q
A

Turus mandibularis

150
Q

1.

A

Caries

151
Q

7

Identify the following radiopaque anatomical landmark

(rounded prominence posterior to 3rd molar region

blood vessels and nerves enter maxilla to supply posterior teeth)

A

Maxillary tuberosity

152
Q

7.

Identify the following Radiopaque Anatomical Landmark

(sharp projection located at anterior and inferior portion of nasal cavity, appears

v-shaped, intersection of floor of nasal cavity and septum)

A

Anterior nasal spine

153
Q

5.

Identify the following radiopaque anatomical landmark

(formed by zygomatic process of maxilla and temporal bone, appears as diffused band extending posterior from zygomatic process of maxilla)

A

Zygoma

154
Q

Round or ovoid hole in bone on the lingual

aspect of the ramus of the mandible.

Radiolucent/Radiopaque?

A

Mandibular Foramen

Radiolucent

155
Q

Identify #2

A

opposite side mandible

156
Q

Identify #2.

(paired cavities located above maxillary molars and premolars and extend into furcations, interdental bone, and tuberosity region, appear over apices of maxillary posteriors)

A

Maxillary sinus

157
Q

Thin line around the root of a tooth.

Radiolucent/Radiopaque?

A

Periodontal Ligament

Radiolucent

158
Q

Located between the roots of the teeth.

Radiolucent/Radiopaque?

A

Alveolar bone

Radiopaque

159
Q

Identify #6.

A

Border of zygomatic arch

160
Q

Identify the age of this patient

A

10 years old

161
Q

3.

A

Broken dental bur

162
Q

Identify #2

A

soft palate

163
Q

Identify the age of this patient

A

5 year old

164
Q

2.

A

Lamina dura

165
Q

Which of these mandibular anatomical features may be recorded on a periapical radiograph of the maxillary posterior region?

a. mandibular cnanal
b. submandibular fossa
c. inferior border of the mandible
d. coronoid process

A

d. coronoid process

166
Q

8

Identify the following Radiolucent Anatomical Landmarks

(immovable joint between two palatine processes of maxilla, appears as a

thin line between maxillary central incisors in radiographs)

A

Median palatine suture

167
Q

Soft spongy bone that is located

between two layers of dense cortical bone.

A

Cancellous bone

168
Q

3.

Identify the following:

A

Permanent Canine

169
Q

4.

A

Submandibular fossa

170
Q

Which of these structures appears radiolucent (dark)?

a. enamel
b. cementum
c. dentin
d. pulp

A

d. pulp #3

171
Q

8.

A

Base material

172
Q

Identify the air space image #1

A

Palatoglossal

173
Q

2

Identify the following Radiolucent Anatomical Landmarks

A

Incisive Foramen

(exit of nasopalatine nerve, appears ovoid between

roots of maxillary central incisors in radiographs)

174
Q

3.

Identify the following radiopaque anatomical landmark

(intersection of anterior border of maxillary sinus and lateral wall of nasal fossa, appears as an upside-down Y, located above maxillary canine)

A

Inverted Y landmark

175
Q

what term describes a lesion located around an unerupted tooth crown?’

a. interproximal
b. periapical
c. pericoronal
d. interradicular

A

c. pericoronal

refers to a location around a tooth crown.

176
Q

the failure of a tooth or multiple teeth to develop is call

a. hyperdontia
b. hypodontia
c. supernumerary
d. dens in dente

A

b. hypodontia

177
Q

3.

A

Radioluscent glass ionomer

178
Q
A

Supernumerary tooth

179
Q

5

Identify the following:

A

Lamina Dura

180
Q

Each of these features will appear radiolucent (dark) EXCEPT one.

Which one is the EXCEPTION?

a. foramen
b. suture
c. canal
d. spine

A

d. spine #7

181
Q

1.

A

Oblique Ridge

182
Q
A

Fusion of mandibular lateral and central incisors

183
Q

Identify #1 and # 2

A
  1. Cartilage
  2. hyoid bone
184
Q

Identify the age of this patient

A

Age 6

185
Q

Each of the following may appear on a periapical radiograph of the

mandibular posterior region EXCEPT? Which one is the EXCEPTION?

a. mental foramen
b. pterygoid plate
c. mandibular canal
d. mylohyoid ridge

A

b. pterygoid plate #4

186
Q

3

Identify the following

(smooth depression located between lateral and canine, appearance varies in area between maxillary canines and lateral incisors)

A

Lateral fossa

187
Q

1.

Identify the following Radiolucent Anatomical Landmark

(smooth depression located between lateral and canine, appearance varies in area between maxillary canines and lateral incisors)

A

Lateral fossa

188
Q

Identify the age of this patient

A

5-6 year old

189
Q

Cheekbone that articulates with the

zygomatic process of the maxilla.

Radiolucent/Radiopaque?

A

Zygomatic arch or Zygoma

Radiopaque

190
Q

4.

Identify the following radiopaque anatomical landmark

(bony walls dividing maxillary sinus into compartments, appears as

lines within maxillary sinus, presence varies with anatomy)

A

Septum in maxillary sinus

191
Q

Identify the age of this patient

A

8 years old

192
Q

Small hook-like projection of bone that extends from the

medial pterygoid plate of the sphenoid bone.

Radiolucent/Radiopaque?

A

Hamulus #5

Radiopaque

193
Q

2

Identify the following:

A

Enamel

194
Q

Identify #2

A

side positioner guides

195
Q

Contains blood vessels, nerves, and lymphatic on x-ray.

Radiolucent/Radiopaque?

A

Pulp

Radiolucent

196
Q
A

Distomolar

197
Q

7.

A

PFM crown

198
Q

4.

Identify the following:

A

Permanent first premolar

199
Q

Identify #1.

A

Lateral fossa

200
Q

Which of the following structures may be recorded radiographically

superimposed over the roots of the maxillary molars?

a. mastoid process
b. maxillary tuberosity
c. zygomatic process
d. mylohyoid ridge

A

c. zygomatic process #3

201
Q

1.

A

Stainless steel crown

(Notice the see through appearance)

202
Q

3.

A

amalgam

203
Q

A cavity in pits or fissures on the occlusal surfaces of molars and premolars; facial and lingual surfaces of molars.

Lingual surfaces of maxillary incisors

A

Class I

204
Q

Cavity on proximal surfaces of premolars and molars

A

Class II

205
Q

Cavity on proximal surfaces of incisors and canines that

do not involve the incisal angle

A

Class III

206
Q

Cavity on proximal surfaces of incisors or canines that

involve the incisal angle

A

Class IV

207
Q

Cavity on the cervical third of the facial or lingual surfaces of any tooth (Think of the neck of the tooth)

A

Class V

208
Q

Cavity on incisal edges of anterior teeth

and cusp tips of posterior teeth

(very top surface of a tooth)

A

Class VI

209
Q

Identify the following

A

Proximal surface carries

210
Q

Identify the following

A

Vertical angulation

211
Q

Identify the following

A

Horizontal angulation

212
Q

Identify the following

A

PA proximal surface carries

213
Q

Identify the following

A

Interproximal caries

214
Q

Identify the following

A

Early-stage of Occlusal caries

215
Q

Identify the following

A

Advanced Occlusal caries

216
Q

Identify the following

A

Severe Occlusal caries

217
Q

Identify the following

A

Buccal or Lingual caries

218
Q

Identify the following

A

Cemental (root) caries

219
Q

Identify the following

A

Cemental (root) caries

220
Q

Identify the following

A

Recurrent caries

221
Q

Identify the following

A

Rampant caries

222
Q

Identify the following

A

Nonmetallic restorations and caries

223
Q

Identify the following

A

Cervical burnout

224
Q

Identify the following #1

A

Severe occlusal caries.

225
Q

Identify the following #2

A

Radiolucent lines creating a mach band effect caused by overlapped enamel.

226
Q

Identify the following #3

A

Incipient distal surface caries.

227
Q

Identify the following #4

A

Cervical burnout.

228
Q

Identify the following

A

Triangulation = widening of the PDL space.

Triangulation appears to form a radiolucent angular gap, with its base toward the tooth crown and its point toward the root apex, between the radiopaque lamina dura and the root surface of the tooth.

229
Q

1 and #2

Identify the following

A

(1) Large deposits around the cervical region of the teeth.
(2) Height of alveolar bone remaining as a result of periodontal disease.

230
Q

1 and #2

Identify the following

A

Local contributing factors

(1) Amalgam overhang and (2) calculus

231
Q

Identify the following

A

A

Correct vertical angulation

232
Q

Identify the following

B

A

Incorrect vertical angulation

233
Q

Identify the following

A

Health or Gingivitis.

Alveolar crest located 1 to 2 mm apical to the CEJ of the teeth.

234
Q

Identify the following

A

Health or Gingivitis—anterior region

235
Q

Identify the following

A

Mild Periodontitis - Posterior

The alveolar crest is located 2 to 3 mm apical to the CEJ of the teeth indicating up to a 15 % bone loss

Radiolucent cupping-out of the lamina dura, especially visible between the mandibular first and second molars. Radiopaque calculus is visible on the proximal surfaces of the teeth.

236
Q

Identify the following

A

Mild Periodontitis—anterior region.

Blunting of the lamina dura and radiolucent widening of the PDL space. Radiopaque calculus is visible on the proximal surfaces and across the

cervical necks of the teeth.

237
Q

Identify the following

A

Moderate Periodontitis

Moderate bone loss (16 to 30 percent) , bone levels between

3 and 5 mm below the CEJ of the teeth

Horizontal and vertical patterns of bone loss observed. Radiolucency in the furca of the mandibular molars. Radiopaque calculus is visible on the proximal surfaces of the teeth.

238
Q

Identify the following

A

Moderate Periodontitis—anterior region.

Bone level 3 to 5 mm apical to the CEJ, indicating 16–30% bone loss.

239
Q

Identify the following

A

Severe Periodontitis - posterior region

Bone level greater than 5 mm apical to the CEJ. Radiolucencies indicating furcation involvement. Radiopaque calculus visible on the proximal surfaces of the teeth.

240
Q

Identify the following

A

Severe Periodontitis—anterior region.

Bone level greater than 5 mm apical to the CEJ, indicating greater than 30% bone loss. Radiopaque calculus visible on the proximal surfaces of the teeth.

X-ray test (6 decks)

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