Dental emergencies have a way of catching people completely off guard. One moment everything is fine, and the next you are dealing with sharp pain, a knocked-out tooth, or a broken crown at the worst possible time. Knowing what to do in those first few minutes can make the difference between saving a tooth and losing it.
This guide walks through the most common dental emergencies, what to do before you reach the dentist, and when to get help right away.
What Counts as a Dental Emergency?
Not every toothache requires an urgent same-day visit, but several situations genuinely do. If you are experiencing any of the following, contact a dentist as soon as possible:
Severe or worsening tooth pain. Persistent pain that does not respond to over-the-counter relief, especially if accompanied by swelling or a fever, often signals an infection. Dental infections can spread quickly and should not be left untreated.
A knocked-out tooth. This is one of the few situations where time truly matters. A tooth that has been completely displaced has the best chance of being saved if a dentist can see you within 30 to 60 minutes.
A cracked or fractured tooth. Cracks are not always visible, but they can deepen rapidly and expose the inner nerve. If you feel sharp pain when biting or notice sensitivity to temperature, something may be cracked even if it looks intact.
A lost crown, filling, or bridge. Losing a restoration leaves the underlying tooth exposed and vulnerable. While not always painful immediately, the tooth can become sensitive and sustain further damage without temporary protection.
A swollen jaw or gum abscess. Swelling around the jaw, neck, or face combined with tooth pain can indicate a serious infection. This type of situation should be evaluated the same day.
A broken or displaced dental appliance. Broken braces wires, cracked retainers, and loose implant components should be addressed before they cause damage to soft tissue or shift teeth out of alignment.
What to Do for Specific Emergencies
Knocked-Out Tooth
Pick up the tooth by the crown, which is the top portion you can see when it is in your mouth. Avoid touching the root. Rinse it gently under water if it is dirty, but do not scrub it, dry it, or wrap it in a tissue.
If possible, try placing the tooth back in the empty socket and bite down gently to hold it in position. If that is not possible, keep the tooth moist by placing it in a small container of cold milk. Saliva also works if milk is not available.
Call the dental office immediately and let them know you have a knocked-out tooth so they can prepare for your arrival.
Severe Toothache
Rinse your mouth with warm water to clear any debris. If there is visible swelling, apply a cold compress to the outside of your cheek in 10-minute intervals. Over-the-counter pain relievers can help manage discomfort temporarily.
Avoid placing aspirin or any painkiller directly against the gum tissue, as this can cause a chemical burn to the soft tissue.
Cracked or Chipped Tooth
Save any pieces of the tooth if you can find them. Rinse your mouth with warm water and apply gauze to the area if there is any bleeding. A cold compress on the outside of the face can help with pain and swelling until you can be seen.
Lost Crown or Filling
Over-the-counter dental cement, available at most pharmacies, can be used as a temporary fix to protect the exposed tooth until your appointment. Avoid using super glue or any household adhesive. Clove oil applied lightly to the area can temporarily reduce sensitivity.
Dental Abscess
A dental abscess is an infection that forms at the root of a tooth or in the gum tissue. It typically causes a persistent throbbing pain, sensitivity to pressure, swelling, and sometimes a fever. Do not attempt to drain it at home.
Rinsing with warm salt water a few times a day can help draw out some of the pressure, but this is not a substitute for professional treatment. Abscesses require antibiotics and professional drainage.
When It Is Not Technically an Emergency
Some situations are uncomfortable but can safely wait a day or two for a regular appointment. Minor chips that are not causing pain, a dull ache that has not worsened, or a lost retainer typically fall into this category. When in doubt, call your dental office and describe the situation. Most offices can advise over the phone whether you need to come in right away.
Summer and Dental Emergencies
Summer months bring a noticeable increase in sports-related dental injuries, especially among kids and teens playing baseball, soccer, basketball, and contact sports. A properly fitted sports mouthguard absorbs and distributes impact force, significantly reducing the risk of broken teeth, cuts to the lip and cheek, and jaw injuries.
If your child is participating in summer sports leagues or camps in the Hawthorne area, scheduling a visit to get fitted for a custom mouthguard is one of the most practical preventive steps you can take before the season gets underway.
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