Dental Anomalies: imaging

Question 3

Answer 3

Supernumerary tooth (mesiodens)

Question 4

Answer 4

supernumerary tooth (distodens)

Question 5

Answer 5

multiple supernumerary teeth

-when multiple supernumerary teeth are present, most commonly found in mandibular premolar region

Question 6

Answer 6

multiple supernumerary teeth

Question 7

Answer 7

supernumerary tooth (mesiodens)

Question 8

Answer 8

supernumerary tooth (mesiodens)

Question 9

Answer 9

multiple supernumerary teeth

Question 10

Answer 10

multiple supernumerary teeth

Question 11

Answer 11

supernumerary teeth (distodens)

Question 12

Top differential diagnosis for multiple supernumerary teeth:

Answer 12

1. Cleidocranial dysplasia
2. Garnders syndrome

Question 13

-absent or hypoplastic clavicles
-high palate, cleft palate
-open cranial sutures
-hypoplastic paranasal sinuses
-mandibular prognathism
-mutliple unerupted supernumerary teeth

Answer 13

Cleidocranial dysplasia

Question 14

What do the arrows indicate? What disease is this associated with?

Answer 14

1. mandibular prognathism
2. open cranial sutures

-cleidocranial dysplasia

Question 15

What do the arrows indicate? What disease is this associated with?

Answer 15

1. open cranial sutures
2. hypoplastic paranasal sinuses

-cleidocranial dysplasia

Question 16

What do the arrows indicate? What disease is this associated with?

Answer 16

1. hypoplastic clavicles

-cleidocranial dysplasia

Question 17

What is seen in the image? What disease could this be associated with?

Answer 17

Multiple supernumerary teeth; Cleidocranial dysplasia or Gardner syndrome

Question 18

-osteomas
-epidermoid cysts of skin
-multiple supernumerary teeth
-colorectal polyps with malignant potential

Answer 18

Garden syndrome

Question 19

What do the arrows indicate? What disease is this associated with?

Answer 19

1. osteomas

-Gardner syndrome

Question 20

What do the arrows indicate? What diseases may this be associated with? What treatment is indicated?

Answer 20

1. multiple supernumerary teeth
2. Cleidocranial dysplasia or Gardner syndrome
3. Conservative management/monitoring or removal of supernumerary teeth to reduce likelihood of complications

Question 21

What are some complications that supernumerary teeth may cause if left alone:

Answer 21

1. resorption of adjacent teeth
2. crowding, malocclusion
3. periodontal problems
4. development of pathology (such as dentigerous cyst)

Question 22

Count the supernumerary teeth in the following image:

Answer 22

5

Question 23

Answer 23

supernumerary teeth

Question 24

Answer 24

supernumerary teth

Question 25

Count the supernumerary teeth in the following image:

Answer 25

6

Question 26

Answer 26

multiple supernumerary teeth