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Odontogenic Tumours Quiz

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

What is the most common odontogenic tumor?

a)

Ameloblastic fibroma

b)

Ameloblastoma

c)

Odontoma

d)

Keratocystic odontogenic tumor

2.

Which odontogenic tumor is characterized by the presence of ghost cells?

a)

Adenomatoid odontogenic tumor

b)

Calcifying epithelial odontogenic tumor

c)

Ameloblastic fibroma

d)

Odontoma

3.

Which odontogenic tumor is associated with nevoid basal cell carcinoma syndrome (Gorlin syndrome)?

a)

Odontoma

b)

Ameloblastic fibroma

c)

Keratocystic odontogenic tumor

d)

Ameloblastoma

4.

Which odontogenic tumor is composed of both odontogenic epithelium and ectomesenchyme resembling dental papilla?

a)

Adenomatoid odontogenic tumor

b)

Ameloblastic fibroma

c)

Ameloblastoma

d)

Calcifying epithelial odontogenic tumor

5.

What is the most common location for an odontogenic myxoma?

a)

Maxilla

b)

Mandible

c)

Premaxilla

d)

Anterior palate

6.

Which odontogenic tumor often exhibits a multilocular radiolucency with a soap-bubble appearance?

a)

Ameloblastic fibroma

b)

Ameloblastoma

c)

Odontoma

d)

Adenomatoid odontogenic tumor

7.

Which odontogenic tumor is characterized by the presence of small, uniform islands or nests of odontogenic epithelium resembling the early enamel organ?

a)

Odontoma

b)

Ameloblastic fibroma

c)

Adenomatoid odontogenic tumor

d)

Ameloblastoma

8.

Which odontogenic tumor has a predilection for the posterior mandible and often causes displacement of impacted teeth?

a)

Ameloblastoma

b)

Odontoma

c)

Adenomatoid odontogenic tumor

d)

Calcifying epithelial odontogenic tumor

9.

Which odontogenic tumor is often associated with an impacted tooth and presents as a well-circumscribed radiopacity with radiolucent areas resembling a 'tooth in a tooth'?

a)

Ameloblastoma

b)

Adenomatoid odontogenic tumor

c)

Odontoma

d)

Odontogenic myxoma

10.

Which odontogenic tumor is most commonly seen in children and adolescents and is composed of both odontogenic epithelium and mesenchymal tissue resembling dental papilla?

a)

Odontoma

b)

Ameloblastic fibroma

c)

Adenomatoid odontogenic tumor

d)

Odontogenic myxoma

11.

Which odontogenic tumor is associated with an increased risk of recurrence if not completely removed due to its locally aggressive nature?

a)

Odontoma

b)

Ameloblastic fibroma

c)

Ameloblastoma

d)

Adenomatoid odontogenic tumor

12.

What is the characteristic radiographic appearance of a keratocystic odontogenic tumor?

a)

Unilocular radiolucency

b)

Multilocular radiolucency with a honeycomb pattern

c)

Radiopaque mass

d)

Mixed radiolucent and radiopaque areas

13.

Which odontogenic tumor is composed of spindle-shaped cells in a myxoid stroma and may exhibit a 'grape-like' appearance on histology?

a)

Odontoma

b)

Ameloblastic fibroma

c)

Odontogenic myxoma

d)

Adenomatoid odontogenic tumor

14.

What is the most appropriate treatment for odontogenic tumors?

a)

Chemotherapy

b)

Radiation therapy

c)

Surgical excision

d)

Antibiotic therapy

15.

Which odontogenic tumor is associated with the presence of 'stellate reticulum' and 'Liesegang rings' on histological examination?

a)

Ameloblastoma

b)

Adenomatoid odontogenic tumor

c)

Calcifying epithelial odontogenic tumor

d)

Odontoma