What is the term for a tooth that has been completely knocked out of the mouth?

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Multiple Choice

What is the term for a tooth that has been completely knocked out of the mouth?

Explanation:
The term describing a tooth completely knocked out of the mouth is avulsion. Avulsion means the tooth has been completely displaced from its socket due to trauma, leaving the socket empty. It contrasts with teeth that are displaced or luxated, which have moved from their normal position but remain in the socket, and with intruded teeth, where the tooth is driven into the socket. Recognizing avulsion matters because it guides urgent management, including the possibility of reimplantation as soon as possible and keeping the tooth moist to preserve the periodontal ligament cells.

The term describing a tooth completely knocked out of the mouth is avulsion. Avulsion means the tooth has been completely displaced from its socket due to trauma, leaving the socket empty. It contrasts with teeth that are displaced or luxated, which have moved from their normal position but remain in the socket, and with intruded teeth, where the tooth is driven into the socket. Recognizing avulsion matters because it guides urgent management, including the possibility of reimplantation as soon as possible and keeping the tooth moist to preserve the periodontal ligament cells.

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