luxation
Partial or complete displacement of a tooth from its socket due to trauma.
Full Definition
Luxation is a traumatic dental injury involving displacement of the tooth within or from its alveolar socket. Types include lateral luxation (sideways displacement), intrusive luxation (tooth pushed into socket), extrusive luxation (tooth partially pulled from socket), and avulsion (complete displacement). Emergency management and timing of intervention significantly affect prognosis. Treatment may involve repositioning, splinting, or extraction depending on severity and patient factors.
Usage
Usage note: Not to be confused with 'subluxation' which indicates partial displacement only.
In Context
- "The patient presented with lateral luxation of the central incisor following sports trauma." — Emergency consultation report
- "Intrusive luxation in primary teeth may damage the developing permanent tooth bud." — Pediatric treatment planning