Aesthetics
Can My Tooth Be Saved? Cracked Teeth, Toothaches, Abscesses and When You Need Emergency Dental Treatment
Cracked tooth, toothache or abscess? Learn when you need an emergency dentist in Penrith, how teeth are saved, and what to do right now to ease the pain.
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In pain right now and not sure what happens next?
TL;DR: Many cracked, aching or infected teeth can be saved, usually with a filling, a crown or a root canal, especially if you’re seen early. Severe pain, swelling, a knocked-out tooth, or a crack that hurts when you bite all need prompt care. If you have facial swelling with a fever, or trouble breathing or swallowing, go to a hospital emergency department straight away.
Tooth pain has a way of taking over everything. It wakes you up at 2 a.m. It makes eating a chore. And it leaves you lying there wondering if you’re about to lose a tooth.
If you’ve put off the dentist for a while, maybe years, you might also feel a bit embarrassed about coming in. Please don’t. Life gets busy, dental visits can feel daunting, and nobody at Avira Dental will lecture you about it. Our job is to help, not judge.
So take a breath. Most dental problems are more fixable than they feel in the middle of the night. Below, we’ll cover what counts as an emergency, which teeth can be saved, and what you can do right now to ease the pain.
What counts as a dental emergency?
A dental emergency is any problem causing severe pain, swelling, bleeding that won’t stop, or damage that could cost you the tooth if you wait.
Call an emergency dentist as soon as possible if you have:
- A severe or throbbing toothache that painkillers don’t settle
- Swelling in your gum, face or jaw
- A knocked-out or loosened adult tooth
- A cracked or broken tooth, especially if it hurts or has a sharp edge
- A lost filling or crown with pain
- A pimple-like bump on your gum, or a bad taste that won’t go away
Go to a hospital emergency department or call 000 if swelling is spreading towards your eye or neck, you have a fever with facial swelling, you’re struggling to breathe or swallow, or you’ve had a significant injury to your face or jaw.
Some problems are less urgent but still shouldn’t wait long. A small chip with no pain, a lost filling that doesn’t hurt or mild sensitivity can usually be booked within a few days.
As an emergency dentist in Penrith, Avira Dental is open Monday to Saturday, 8:30 am to 5:30 pm. Outside those hours, you can call Healthdirect on 1800 022 222 for advice from a registered nurse.
Can a cracked tooth be saved, or does it need to come out?
Most cracked teeth can be saved if the crack hasn’t spread below the gumline into the root. The sooner it’s treated, the better your chances.
Cracks come in different forms:
- Craze lines are tiny surface lines in the enamel. They’re common and usually only cosmetic.
- A fractured cusp is when a corner of a back tooth breaks off. It’s often repaired with a filling or crown.
- A cracked tooth has a crack running from the chewing surface down towards the root. If the nerve is affected, it may need a root canal and a crown.
- A split tooth has cracked into separate pieces. Part of it can sometimes be saved, but not always.
- A vertical root fracture starts in the root. These teeth usually need to be removed.
A typical sign is a sharp pain when you bite down, especially when you release. Sensitivity to cold is another. Cracks don’t heal on their own. They tend to spread, which is why early treatment for a cracked tooth matters.
Dental crowns are often the fix. A crown covers the tooth like a cap, holding it together and protecting it from further damage. Our digital workflows help us diagnose cracks quickly and accurately, so you’re not left guessing.
What happens if a toothache is left untreated?
It usually gets worse. A toothache is often a sign that decay or a crack has let bacteria reach the nerve, and that infection can spread to the tip of the root and the surrounding bone.
The usual path looks like this. Sensitivity turns into a constant ache as the pulp (the soft tissue inside your tooth that holds the nerve and blood vessels) becomes inflamed. Eventually, the nerve can die. Here’s the tricky part: when that happens, the pain sometimes stops. That doesn’t mean the tooth has healed. The infection is still there, and it can quietly develop into an abscess.
Earlier treatment is almost always simpler. A problem that needs a filling today might need a root canal in a few months, or an extraction later on.
What is a dental abscess, and how serious is it?
A dental abscess is a pocket of pus caused by a bacterial infection, either at the tip of a tooth’s root or in the gum beside it. It’s serious because it won’t clear up on its own and can spread if left untreated.
Signs of an abscess include:
- Throbbing pain that can spread to your ear, jaw or neck
- Swelling in your gum or face
- A bad taste or smell in your mouth
- A small bump on the gum that may leak fluid
- Fever, or tender, swollen glands under your jaw
Antibiotics may help keep the infection in check, but they don’t remove its source. Proper dental abscess treatment means draining the infection and dealing with the tooth, usually through a root canal or an extraction. In rare cases, an untreated abscess can spread into the face, neck or bloodstream, which becomes a medical emergency. You don’t need to panic. You do need to get it seen.
When is a root canal the right call?
A root canal is the right choice when the nerve inside a tooth is infected or dying, but the tooth itself is strong enough to keep. It removes the infection and saves your natural tooth.
Root canal treatment is a type of endodontic treatment, which simply means treatment of the inside of the tooth. Your dentist numbs the area, removes the infected pulp, cleans and disinfects the canals inside the root, then seals them. Back teeth usually need a crown afterwards to protect them from cracking.
Root canals have a reputation they don’t really deserve. With modern local anaesthetic, most people say the treatment feels much like having a filling. It’s the infection that causes the pain, and treatment is what relieves it. If you’re anxious, we offer sedation dentistry so you can feel relaxed throughout.
Read more about root canal therapy in Penrith.
What happens if the tooth can’t be saved?
If a tooth is too broken or infected to repair, removing it stops the infection and the pain. After that, the focus turns to replacing the gap.
We see tooth extraction as a last resort, but sometimes it’s genuinely the healthiest option. It’s done under local anaesthetic, with sedation available if you need it.
Replacing the tooth matters more than people expect. A gap lets neighbouring teeth drift, changes how you bite and causes the jawbone in that spot to shrink over time. Common options include:
- Single tooth implants, which replace the root and crown and look and feel closest to a natural tooth
- A bridge, which anchors a replacement tooth to the teeth on either side
- A partial denture, a removable option that can suit some situations
We’ll plan the next step with you before your extraction, so you know what comes after.
What should you do right now if you’re in pain?
Contact a dentist as soon as you can, manage the pain safely at home and protect the tooth until you’re seen. Here’s how:
- Call us or book online. We’re open Monday to Saturday, 8:30 am to 5:30 pm, and we’ll try to see dental emergencies as soon as possible.
- Take over-the-counter pain relief as directed on the packet. Check with a pharmacist if you take other medications or have health conditions.
- Never put aspirin directly on your gum. It can burn the tissue.
- Use a cold compress on your cheek for 15 to 20 minutes at a time to ease swelling.
- Rinse gently with warm salt water to keep the area clean.
- For a cracked or broken tooth, keep any pieces, avoid chewing on that side and cover sharp edges with dental wax or sugar-free gum.
- For a knocked-out adult tooth, pick it up by the crown (the white part), not the root. Rinse briefly in milk if dirty and gently push it back into the socket if you can. Otherwise, store it in milk and see a dentist straight away. Never put a baby tooth back in.
And if swelling is spreading, or you have a fever or trouble breathing or swallowing, head to your nearest hospital emergency department.
What else do people ask about emergency dental care?
How do I know if my toothache is serious?
A toothache is serious if the pain is severe, constant, keeps you awake or doesn’t ease with painkillers. Swelling, fever, a bad taste or pain when biting are also warning signs. If in doubt, call a dentist and describe your symptoms.
Can a cracked tooth heal on its own?
No. Unlike bone, tooth enamel can’t repair a crack, and cracks tend to grow over time. Treating it early with bonding, a crown, or a root canal gives you the best chance of keeping the tooth.
Is a root canal painful?
Most people find a root canal feels similar to a filling, because the tooth is fully numbed first. It’s the infection that causes the pain, and treatment relieves it. Mild tenderness for a few days afterwards is normal.
How quickly does a dental abscess become dangerous?
It varies. Some abscesses grumble along for weeks, while others spread over a few days. Rapid swelling, fever or difficulty swallowing are signs it’s becoming urgent, so get any suspected abscess checked promptly.
What should I do if my tooth gets knocked out?
Hold the tooth by the crown, not the root, and rinse it briefly in milk if it’s dirty. Gently place it back in the socket if you can, or store it in milk. See a dentist immediately, ideally within the hour, because speed makes a big difference.
Still worried about that tooth?
You don’t have to wait until the pain is unbearable. Book a free, no-pressure consultation at Avira Dental, 2/54 Henry St, Penrith. We’ll take a look, explain your options in plain language and help you keep as much of your natural smile as we can, with flexible payment plans if you need them.
This article is general information, not a diagnosis or a quote. Costs, timelines and suitability differ for every patient and can only be established at an examination. Speak to a registered dental practitioner about your own circumstances.
