Trauma

Question 1

An overjet over 9mm increases risk of trauma by?

Answer 1

45%

Question 2

What teeth ate most commonly affected by trauma?

Answer 2

Upper incisors

Question 3

What risk factors increase trauma incidence?

Answer 3

• overjet

* lip coverage

Question 4

What are risks of orthodontic treatment to previously traumatised teeth?

Answer 4

• loss of vitality
• pulpal calcification
• root resorption