1. Size, Shape, Decrease in Number Anomalies – Dr. Fathy Emad

Size, Shape, Number Anomalies

1 / 10

Which condition is due to abnormal angulation or bend in the root?

Dilaceration

Taurodontism

Concrescence

Hypercementosis

2 / 10

Fusion is differentiated from gemination by:

Pulp chamber shape

Crown size

Root count

Color of enamel

3 / 10

Hutchinson’s triad includes all EXCEPT:

Cleft palate

Deafness

Dental abnormalities

Interstitial keratitis

4 / 10

Anodontia is most commonly associated with:

Pituitary dwarfism

Acromegaly

Down syndrome

Hereditary ectodermal dysplasia

5 / 10

Moon’s molars are typically seen in cases of:

Gemination

Streeter’s syndrome

Congenital syphilis

Fusion

6 / 10

Microdontia is most frequently seen in:

Maxillary central incisor

Mandibular first molar

Mandibular lateral incisor

Maxillary lateral incisor

7 / 10

Taurodontism is best identified radiographically by:

Short crowns

Thickened enamel

Enlarged pulp chambers with apically displaced furcation

Dilacerated roots

8 / 10

Dens invaginatus most commonly affects:

Mandibular first molar

Mandibular premolars

Maxillary lateral incisor

Maxillary central incisor

9 / 10

Hypercementosis is most commonly found in:

Middle third of root

Furcation area

Coronal portion of root

Apical third of root

10 / 10

Concrescence is characterized by union of teeth through:

Enamel

Dentin

Cementum

Pulp

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