Knocked-Out Tooth? Here's What to Do in the First 60 Minutes (Calgary Family Guide)
Calgary, Canada - June 26, 2026 / Tooth Bar /
A knocked-out tooth is one of the few dental situations where minutes genuinely change the clinical outcome. A permanent tooth that has been fully avulsed (knocked out of the socket) has the best chance of being successfully re-implanted if it reaches a dental office within roughly 30 to 60 minutes of the injury. After that window, the cells on the root surface begin to die, and re-implantation success drops sharply. TOOTHbar, a full-service dental practice in southwest Calgary, is publishing the following guidance so Calgary families know what to do in the first crucial hour.
WHAT TO DO IN THE FIRST FIVE MINUTES
The most important step happens before the patient ever calls a dentist. Handle the tooth by the crown, the white part normally visible in the mouth. Do not touch the root. The thin layer of living cells on the root surface is what allows the tooth to reattach when it is placed back in the socket, and rubbing or scrubbing the root removes those cells.
If the tooth is dirty, rinse it briefly under cool water. Do not use soap, do not scrub, and do not wrap it in a tissue or fabric. If the patient is conscious, cooperative, and the tooth appears intact, try to gently place it back into the socket and hold it in position. Re-implanting the tooth in the socket within the first few minutes after the injury offers the highest probability of long-term success.
If the tooth cannot be placed back into the socket, store it in a way that keeps it moist with a physiologic fluid. The best options, in order, are: a small container of cold whole milk, the patient's own saliva (the patient can hold the tooth in the cheek pouch if they are old enough to do so safely without swallowing it), or a tooth-preservation solution if one is available at home or in a first-aid kit. Plain water is the last resort. Water is hypotonic and damages the cells on the root surface more than milk does.
WHEN TO CALL TOOTHBAR
Call the practice immediately after stabilising the tooth. The TOOTHbar team works to see avulsion injuries the same day, often within the hour, because the clinical window is short. Calling first lets the team prepare the chair, gather the imaging needed to confirm the injury has not damaged surrounding bone, and have any necessary supplies ready.
If the injury occurred outside business hours, follow the after-hours instructions on the practice's voicemail. For severe injuries with bleeding that will not stop, signs of head injury, or other emergency medical concerns, the first call should be to an emergency department or 911. A knocked-out tooth alone is a dental emergency, not a medical one.
WHAT NOT TO DO
Several common reactions can make the situation worse. Do not scrub the tooth or use disinfectants. Do not wrap the tooth in a paper towel or tissue. Do not store it in water for an extended period. Do not delay calling a dental office because the situation seems too small to bother with. And do not assume that a baby tooth that has been knocked out can be re-implanted. Avulsed primary teeth are usually not re-implanted because of the risk of damaging the developing permanent tooth bud underneath.
WHAT HAPPENS AT THE APPOINTMENT
When a patient arrives at TOOTHbar with a knocked-out tooth, the clinical workflow is purposeful. The first step is a focused examination to confirm the injury is limited to the tooth and that there is no associated jaw fracture or other trauma. Digital X-rays and, where appropriate, cone beam CT imaging clarify the condition of the socket and the surrounding bone.
If conditions are right, the tooth is gently placed back into the socket and stabilised with a flexible splint to an adjacent tooth for roughly 7 to 14 days. The patient is placed on a soft diet, given clear post-injury home care instructions, and scheduled for follow-up. Antibiotics and a tetanus booster may be considered depending on the circumstances of the injury.
"What matters most for a knocked-out tooth is the minutes before the patient reaches us," said Dr. Murray Knebel, DDS, founder of TOOTHbar. "If you handle the tooth correctly and get to a dental office within the hour, we have a real chance of saving it. If those first steps are skipped, the outcome can be very different."
WHY THIS MATTERS FOR CALGARY FAMILIES
TOOTHbar serves patients across southwest Calgary, including the Chinook Centre, Britannia, Lakeview, Kelvin Grove, Bel-Aire, and Mayfair Place communities. Many knocked-out tooth injuries happen during youth sports, playground accidents, falls on ice in the winter months, and bike or scooter incidents. Families across the SW Calgary corridor benefit from knowing in advance how to respond and which dental office to call. The practice reserves same-day emergency appointments every day for exactly these situations.
For families who want more detailed guidance, TOOTHbar maintains a step-by-step guide to knocked-out tooth care in Calgary on its website.
ABOUT TOOTHBAR
TOOTHbar is a full-service dental practice at Suite 217, 6707 Elbow Dr SW, Calgary, AB T2V 0E4. Led by Dr. Murray Knebel, DDS, the practice provides cosmetic, general, restorative, and emergency dental services across southwest Calgary. TOOTHbar reserves dedicated same-day emergency slots every day, operates an in-house dental lab, and offers sedation, direct insurance billing, and Beautifi financing. The practice operates as part of the Smile Bar clinic. Appointments at toothbar.ca or +1 403-246-1002.
MEDIA CONTACT
Desirae Jaenen
+1 403-246-1002
Address: 6707 Elbow Dr SW #217, Calgary, AB T2V 0E4, Canada
Contact Information:
Tooth Bar
6707 Elbow Dr SW - Suite 217
Calgary, AB T2V 0E5
Canada
Desirae Jaenen
+1 403-246-1023
https://toothbar.ca
