Trauma

Question 1

Epidemiology

Answer 1

2-3 years of age

9-10 years of age

Question 2

A traumatic dental injury represents the acute transmission of __ to a tooth and its supporting tissues

Answer 2

Energy

Question 3

There is extensive damage to both cellular and intercellular systems

Answer 3

True

Question 4

In the initial events of cicatrización it includes

Answer 4

Hemorrhage follow of a coagulation

Question 5

Late of cicatrization

Answer 5

Revascularization of ischemic tissue and the formation of new tissue

Question 6

Cuanto tarda en que el new collagen formation begins in the LP to bind the damaged fibers

Leading to the initial healing of a dislocated or reimplanted tooth

Answer 6

A week

Question 7

In dislocated teeth with damaged vascular supply, the ingrowth of new vessels toward the pulp begins when after the injury
And at what speed aprox in teeth with open apices

Answer 7

4 days after the injury

Speed of 0.5 mm aprox

Question 8

3 factors that determined new events

Answer 8

1. Possible exposure of the dentinal tubules
2. Conditions of the pulp, whether it is ischemic and sterile or necrotic and infected
3. Presence of adjacent vital cementroblasts

Question 9

Class made by WHO of traumatic dental injuries

Answer 9

Hard tissue injuries
Injuries of the supporting tissues
Soft tissue injuries

Question 10

Hard tissue injuries
Classification

Answer 10

• enamel frac Not Complicated
• enamel /dentin fracture Not Complicated
• enamel / dentin / pulp Complicated
• crown/root fracture
• root fracture
• fracture of a wall of the socket
• fracture of the mandibular alveolar process or the maxillary alveolar process

Question 11

Injuries of the supporting tissues
Classification

Answer 11

• concussion
• subluxation
• entrusive luxation
• lateral luxation
• intrusive luxation
• avulsion

Question 12

Soft tissue injuries

Classification

Answer 12

• abrasión
• contusion
• laceración
• Avulsion