Attempt one

Question 2

A 7-year-old girl was brought to the clinic by her parents during the first hours after she received a trauma of her upper central incisor. The girl complains of pain in the tooth on touching. Objectively, during examination the traumatized tooth is slightly mobile in one direction, its percussion is painful, no changes are observed in the surrounding tissues. The tooth became pink-colored. What is the cause of tooth discoloration?
Question 1Answer

a.
Trauma of the interdental papilla

b.
Disturbed intactness of the growth zone

c.
Trauma of the oral mucosa in the area of the causative tooth

d.
Disturbed intactness of the neurovascular bundle

e.
Disturbed intactness of the marginal periodontium

Answer 2

B