1. What is an enamel infraction in the classification of dental injuries?
2. What is a 'Complicated crown fracture' as defined in dental tissue injuries?
3. What is the primary purpose of understanding supporting bone injuries in dental trauma management?
Enamel infraction — definition?
A crack in enamel without substance loss.
Enamel fracture — key feature?
Loss of tooth substance, often chipped.
Enamel-dentine fracture — involves?
Both enamel and dentine, pulp unaffected.
Complicated crown fracture — involves?
Enamel, dentine, with pulp exposure.
Root fracture — classified by?
Location: apical, middle, or coronal third.
Luxation injuries — include?
Concussion, subluxation, extrusive, lateral, intrusive.
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