What Should You Do If You Have a Dental Emergency? A Complete Guide
Author : Paul Murr | Published On : 11 Aug 2026
Dental emergencies can happen unexpectedly, whether you experience a severe toothache, a knocked-out tooth, swelling or a broken restoration. Knowing what to do can help reduce discomfort and prevent the problem from becoming more serious. Seeking prompt professional care is important when symptoms are severe, sudden or worsening.
How to Recognise a Dental Emergency
Not every dental problem requires immediate treatment, but certain symptoms should not be ignored.
Severe Toothache
A sudden or intense toothache may indicate decay, infection, inflammation or damage to the tooth. If pain persists despite basic pain relief measures, arrange an urgent dental assessment.
Knocked-Out or Loose Tooth
A knocked-out permanent tooth requires prompt attention. Carefully pick up the tooth by the crown rather than the root, avoid scrubbing it and, if possible, keep it moist in milk while seeking professional dental care.
Dental Swelling or Infection
Swelling around the gums, face or jaw can be a sign of infection. Other symptoms may include tenderness, fever, a bad taste in the mouth or difficulty opening your mouth. Searching for an emergency dentist Bexley can help you access timely assessment and treatment.
What Should You Do During a Dental Emergency?
Knowing how to respond before reaching a dentist can make the situation easier to manage.
Rinse Your Mouth Gently
For injuries or dental debris, gently rinse your mouth with lukewarm water. Avoid using extremely hot or cold water if your tooth is sensitive.
Manage Bleeding
If your gums or mouth are bleeding after an injury, apply gentle pressure with clean gauze or a soft cloth. If bleeding is heavy or does not stop, seek urgent medical attention.
Protect a Damaged Tooth
If a tooth has cracked or broken, avoid chewing on that side of your mouth. Keep any broken pieces and take them with you to your dental appointment.
When Should You Seek Urgent Dental Treatment?
Some dental symptoms require same-day assessment, particularly when they involve significant pain, swelling or trauma.
Common Situations Requiring Urgent Care
You should consider urgent dental care if you experience:
- Severe or persistent toothache
- A knocked-out permanent tooth
- A cracked or fractured tooth
- Significant swelling around the face or gums
- Uncontrolled oral bleeding
- A dental abscess or suspected infection
- A lost filling or crown causing significant discomfort
- Trauma affecting the teeth or jaw
If facial swelling is accompanied by difficulty breathing or swallowing, seek emergency medical care immediately.
How Can You Prevent Dental Emergencies?
While not every dental emergency can be prevented, good oral care can reduce your risk.
Maintain Regular Dental Check-Ups
Regular examinations can identify cavities, gum disease, cracked teeth and other concerns before they become painful emergencies.
Protect Your Teeth
Wear a properly fitted mouthguard during contact sports and avoid chewing hard objects such as ice or pens. Good brushing and flossing habits can also help maintain healthy teeth and gums.
FAQs About Dental Emergencies
What is considered a dental emergency?
Severe tooth pain, dental trauma, uncontrolled bleeding, significant swelling and knocked-out permanent teeth are common examples of dental emergencies.
How quickly should I see a dentist for a knocked-out tooth?
A knocked-out permanent tooth should be assessed as soon as possible. Acting quickly can improve the chances of successful treatment.
Can a tooth infection become serious?
Yes. Untreated dental infections can spread beyond the affected tooth and may cause significant complications. Prompt dental assessment is recommended.
What should I do for severe tooth pain at night?
Keep the area clean, avoid very hot or cold foods and follow appropriate pain-relief instructions. Arrange urgent dental care if the pain is severe or persistent.
Should I visit a dentist for a chipped tooth?
A minor chip may not always require emergency treatment, but it should still be assessed by a dentist. A larger fracture, significant pain or sensitivity may require more urgent attention.
