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First Aid and Emergencies

Accidental Tooth Loss

Home Treatment - When to Call a Health Professional

If a permanent tooth is knocked out, a dentist may be able to reimplant it. Baby teeth need to come out anyway, so they are not usually reimplanted.

A chipped tooth can be repaired. A blow that was hard enough to chip a tooth may have moved several teeth out of alignment or broken the portion of bone that holds the tooth in place.

Home Treatment

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  • Call your dentist immediately for an emergency visit. Reimplanting a tooth works best when it is done within 30 minutes. After 2 hours, it is unlikely the procedure will be successful.

  • Clean the tooth gently and place it back in the socket, between the gum and cheek (use care not to swallow the tooth), or in a small container of milk. Do not transport the tooth in tap water.

When to Call a Health Professional

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  • If a permanent tooth is knocked out or chipped.

  • If a baby tooth is knocked out, schedule an appointment within 2 weeks to determine if a spacer is needed until a permanent tooth comes in.

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