Dentists Guide For Dental Emergencies
Expert guidance from the team at Newbury Smiles Dentistry.
From knocked-out teeth to severe toothaches — get immediate expert guidance from the team at Newbury Smiles Dentistry. Browse every dental emergency below or jump to your situation.
Select the situation that matches yours for immediate guidance.
Time is absolutely critical — act within 30–60 minutes for the best chance of saving the tooth.
Act fast — every minute counts. Follow these steps:
Yes — a knocked-out permanent tooth can often be successfully reimplanted, especially when handled correctly and promptly. The key factors are: how quickly the tooth is replanted, how the tooth was stored, and the overall health of the root.
Baby teeth (primary teeth) are generally not reimplanted because it can interfere with developing permanent teeth. Call us and we'll advise based on your child's age.
Keep the tooth moist at all times. Store it in milk (best home option), saline solution, or a "Save-A-Tooth" emergency kit. Avoid tap water as it can damage root cells.
Head to your nearest emergency dental clinic or ER if we are unavailable. Even if more than an hour has passed, bring the tooth — it may still help determine your treatment options.
From hairline cracks to major fractures, the right response depends on severity.
It depends on the severity:
Absolutely. A crack that doesn't hurt today can worsen under chewing pressure and become extremely painful — or even cause the tooth to split — if left untreated. Cracks can also allow bacteria to enter, leading to infection.
Schedule an appointment within 1–2 days. We'll assess the crack depth and determine if bonding, a crown, or another treatment is needed.
Intense tooth pain is a signal something needs attention — don't wait it out.
A toothache becomes a dental emergency when:
These are temporary measures only. Please call us — untreated tooth pain rarely resolves on its own.
Yes. Tooth-like pain can sometimes originate from:
That's why a professional examination is essential. We can diagnose the source and make sure you're treated correctly.
A missing restoration leaves your tooth vulnerable — here's how to handle it.
A lost filling is not usually a severe emergency, but call us within 24 hours. The exposed tooth can become very sensitive and is at risk of further decay or fracture.
In the meantime, use dental cement (brands like Dentemp, available at pharmacies) to temporarily fill the cavity. Avoid chewing on that side and avoid extreme temperatures.
You can temporarily re-seat a crown using dental cement from the pharmacy. Clean the crown and the tooth, dry them, apply cement inside the crown, and gently press it back into place. Do not use super glue — it is toxic and can damage the tooth and crown.
Call us immediately to schedule a permanent recementation.
A bacterial infection that can become dangerous quickly. This is always a dental emergency.
A dental abscess is a pocket of pus caused by a bacterial infection. Signs include:
No — a dental abscess cannot be fully treated at home and should never be ignored. Antibiotics can help control the infection temporarily, but the source must be treated professionally through root canal therapy, drainage, or extraction.
For temporary relief only: rinse with warm salt water several times a day and take OTC pain relievers. Call us immediately.
Some bleeding is common; persistent or heavy bleeding needs attention.
Occasional light bleeding with brushing is often a sign of gingivitis (early gum disease) and is not an emergency — but it is a warning sign you should not ignore. Schedule an appointment within the next 1–2 weeks.
Use a soft-bristle brush, brush gently at a 45-degree angle to the gumline, and floss daily. Gums can often recover with improved home care.
If bleeding does not slow after 20–30 minutes, call us or go to the ER.
Orthodontic emergencies are uncomfortable but rarely dangerous if managed correctly.
A loose bracket is uncomfortable but generally not a true emergency unless it's causing pain or injury. Secure it with orthodontic wax and contact your orthodontist within 1–2 days to have it rebonded.
If the bracket is completely off, save it and bring it to your appointment. Do not attempt to glue it back yourself.
Injuries to the lips, tongue, cheeks, and gums from biting, impact, or trauma.
Most minor soft tissue injuries heal on their own within 1–2 weeks. Avoid spicy or acidic foods during healing.
Canker sores are common and not an emergency. They typically heal within 1–2 weeks. OTC gels like Orabase or Anbesol can provide temporary relief.
Call us if: the sore is unusually large, lasts more than 2 weeks, is accompanied by fever, or makes swallowing difficult.
TMJ issues, trauma, or muscle spasm can all cause jaw problems requiring prompt care.
A locked jaw can be very alarming. Do not try to force your jaw open.
If the jaw was dislocated due to trauma, go to the ER.
TMJ (temporomandibular joint) disorder is very common. Signs include:
TMJ disorders are very treatable. Call us for an evaluation — we may recommend a nightguard, physical therapy, or other treatments.
Food, popcorn hulls, and other objects can cause significant pain if wedged in.
If the object won't come out or you have pain, swelling, or bleeding, call us. A persistent foreign object can cause a gum abscess.
Denture damage affects your ability to eat and speak — here's how to respond.
Do not attempt to repair dentures with household glues — including super glue. These materials can be toxic and usually result in a poor fit that causes sore spots on your gums.
Denture repair kits are available at pharmacies for very minor chips as a temporary measure only. Call us — we can often repair or reline a denture quickly.
Ill-fitting dentures that cause painful sores should be evaluated within 1–2 days. Continued wear can cause bone loss, gum sores, and oral infections.
In the meantime, use denture adhesive for a better fit, remove the denture for several hours a day to let gum tissue rest, and rinse with warm salt water to soothe sore areas.
Falls, sports injuries, car accidents, or physical trauma can affect multiple teeth and structures.
A loose but still-in-place tooth needs to be seen by us as soon as possible — ideally the same day. The tooth may need to be splinted to neighboring teeth to stabilize it during healing.
Yes — always. Even when a tooth looks intact after trauma, there can be damage to the root, supporting bone, or dental pulp (nerve) that only shows up on X-ray. Delayed diagnosis can lead to tooth death, discoloration, and abscess weeks or months later.
We recommend a post-trauma evaluation within 24 hours even when symptoms seem mild. Please call us to schedule.
This is called luxation and it is a dental emergency — call us immediately. Do not try to push the tooth back yourself.
Keep your child calm, apply a cold pack to the outside of the face, have them bite gently on gauze if there's bleeding, and get to our office as quickly as possible.
Our team is here to help — whether you need immediate emergency care or just have a question. Call us or send a message and we'll get back to you quickly.