Identifying Developmental Dental Anomalies Quiz

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12 Terms

1

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Select the most appropriate term for the anomaly associated with the 1st molar.

diastema

concrescence

dilaceration

2

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List the anomalies seen in this radiograph of the 3rd molar region.

Impacted 2nd molar and microdontic 3rd molar

Impacted 3rd molar and supernumerary 4th molar

Impacted 2nd molar; microdontic, impacted 3rd molar; and dilacerated mesial root of the 2nd molar

Impacted 3rd molar; impacted, supernumerary 4th molar; and dilacerated mesial root of the 2nd molar

3

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What term best describes this tooth?

supernumerary

peg lateral

microdont

macrodont

microdont

4

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What term(s) best describe(s) the most distal mandibular tooth?

supernumerary

microdont

cute

all of the above

microdont

5

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<p>In this image you can see the two central incisors and a single lateral incisor. Clinically, there was a notch in the midincisal area. The anomaly here is </p><p> </p><p>gemination</p><p> </p><p>fusion</p><p> </p><p>twinning</p><p> </p><p>microdontia</p>

In this image you can see the two central incisors and a single lateral incisor. Clinically, there was a notch in the midincisal area. The anomaly here is

gemination

fusion

twinning

microdontia

gemination

6

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Study the lateral incisor. What feature(s) can you not regarding this tooth?

accessory lingual cusp

dens in dente

dilacerated crown

peg lateral

all of the above

7

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What dental anomaly is seen in this image?

supernumerary tooth

external root resporption

dens in dente

8

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What dental anomaly is seen in this image?

dilaceration

taurodontism

supernumerary tooth

congenitally missing tooth

taurodontism

9

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What dental anomaly is seen in this image?

dilaceration

microdontia

supernumerary tooth

congenitally missing tooth

10

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Which term BEST describes the dental anomaly is seen in this image?

supernumerary tooth

dilaceration

mesiodens

teeny tiny tooth

mesiodens

11

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What dental anomaly is present in this image?

pulpal sclerosis

pulp stones

hypercementosis

enamel pearl

12

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<p>Note the occlusal anatomy of the occlusal surface of the mandibular 2nd molar that has just erupted. Now look at the maxillary 2nd premolar and lower premolars. What is your assessment of these teeth?</p><p> </p><p>enamel hypoplasia</p><p> </p><p>rampant caries</p><p> </p><p>dentin dysplasia</p><p> </p><p>Don't look at me, I don't diagnose.</p>

Note the occlusal anatomy of the occlusal surface of the mandibular 2nd molar that has just erupted. Now look at the maxillary 2nd premolar and lower premolars. What is your assessment of these teeth?

enamel hypoplasia

rampant caries

dentin dysplasia

Don't look at me, I don't diagnose.

enamel hypoplasia