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What does luxation refer to in dentistry?

  1. A term for a tooth alignment issue

  2. A type of tooth fracture

  3. Displacement of a tooth

  4. A form of dental infection

The correct answer is: Displacement of a tooth

Luxation in dentistry specifically refers to the displacement of a tooth from its normal position in the alveolus (the socket in the jawbone where the tooth resides). This condition occurs due to trauma, such as an impact to the mouth, which can result in the tooth being partially or completely dislodged. Understanding this term is crucial for dental professionals as it guides the appropriate assessment and treatment needed to address the displacement effectively. The other options identify terms and conditions related to dental health, but they do not accurately define luxation. For example, issues with tooth alignment and types of fractures pertain to different dental concerns, while infections refer to pathological conditions that do not involve the physical displacement of a tooth.