Traumas at the MFA. General information on traumas. Classification of traumas Flashcards
1
Q
Injuries to hard dental tissues and pulp
A
- Crown infraction
- Uncomplicated crown fracture
- Complicated crown fracture
- Uncomplicated crown-root fracture
- Complicated crown root fracture
- Root fracture
2
Q
Crown infraction
A
Incomplete fracture of enamel without loss of tooth substance
3
Q
Uncomplicated crown fracture
A
Fracture with loss of substance
-In enamel or enamel and dentine without pulp exposure
4
Q
Complicated crown fracture
A
Loss of enamel and dentine with pulp exposure
5
Q
Uncomplicated crown-root fracture
A
Fracture of enamel, dentin and root without pulp exposure
6
Q
Complicated crown root fracture
A
Fracture of enamel, dentin and root with pulp exposure
7
Q
Root fracture
A
- Horizontal fracture involving dentin, cementum and pulp
- Within Alveolus
8
Q
Injuries to periodontal tissues
A
- Concussion
- Subluxation
- Extrusive luxation
- Lateral luxation
- Intrusive luxation
- Avulsion
9
Q
Concussion
A
- Injury without loosening/displacement of tooth
- No increased mobility
- Tender to touch
10
Q
Subluxation
A
- Injury with abnormal loosening but without displacement of tooth
- Tender to touch
11
Q
Extrusive luxation
A
- Partial displacement of tooth out of socket
- Elongated appearance and mobile
- Bleeding from sulcus
12
Q
Intrusive luxation
A
- Tooth displaced axially into socket
- Crown appears shortened
- Bleeding from gingiva
13
Q
Avulsion
A
Displacement of tooth out of socket
14
Q
Classifications of mandibular fractures based on region
A
- Symphysis
- Parasymphysis
- Body
- Angle
- Ramus
- Condylar process
- Alveolar
15
Q
Classification of mandibular fractures based on fracture pattern
A
- Green stick
- Compound
- Comminuted
- Complex
- Telescopic/impacted
- Pathologic
