Emergency Dentistry
What to Do When a Tooth Breaks or Chips: First Steps and Treatment Options
Fracture types, first aid for a broken tooth, treatment from bonding to root canal, and when to go to the ER vs. calling the dentist.
Written by Dr. Husna Khan, DDS
Serenity Dental of Bloomingdale · April 15, 2026
Educational purposes only. If your tooth has just broken and you have significant pain, swelling, or bleeding, call (630) 359-0105 now rather than reading further.
Broken tooth — immediate steps
A broken tooth is almost always fixable. The treatment outcome depends on two things: how deep the fracture goes and how quickly you get to the dentist. Most delays happen because the tooth stopped hurting — which is not a sign it’s getting better. It’s a sign the fracture isn’t deep enough to cause pain yet. That window closes.
The five types of tooth fractures
Not all broken teeth are the same problem. The fracture type determines everything about treatment. Here’s what dentists are looking for when they examine a break.
Fracture depth determines treatment. Most fractures that hurt are Ellis II or III — the ones that don’t hurt yet can still be cracked vertically.
Ellis Class I — enamel only. A chip on the outer surface with no sensitivity or pain. The most common and least urgent fracture. Bonding usually repairs it in one appointment with no anaesthesia.
Ellis Class II — into dentin. Sensitivity to temperature and touch because the dentin layer is exposed. Dentin contains microscopic tubules that transmit sensation. Needs a crown or composite restoration to seal the dentin. Prompt treatment prevents bacteria from progressing deeper.
Ellis Class III — pulp exposed. Pain is often severe. The nerve and blood supply are visible or accessible. Root canal treatment is needed to remove the pulp, then a crown to protect the remaining tooth structure. Time matters here — exposed pulp becomes infected quickly.
Cracked tooth syndrome. A vertical crack that may or may not show on X-rays. Characteristic sharp pain when biting that disappears on release. The crack can extend into the root over time. A crown placed early can stabilise the tooth and prevent the crack from deepening. Once the crack reaches the root, extraction becomes likely.
Split root or subgingival fracture. The fracture extends below the gumline. Often no pain because the fracture doesn’t stimulate the nerve directly. Usually discovered on X-ray. In most cases, the tooth cannot be saved.
How do you protect a broken tooth until the appointment?
Do this
- ✓Cover sharp edges with dental wax or sugar-free gum to protect soft tissue
- ✓Rinse gently with warm water after eating
- ✓Use OTC dental cement (Dentemp, Recapit) if enamel is sharp or a filling fell out
- ✓Chew on the opposite side
- ✓Take OTC pain relief if needed — ibuprofen or acetaminophen
Avoid this
- ✗Chewing on the broken tooth — pressure extends cracks
- ✗Very hot or cold foods — exposed dentin is sensitive
- ✗Aspirin placed directly on the gum — causes chemical burn
- ✗Waiting more than a few days — small chips become big repairs
Treatment options: what matches what
| Fracture type | Treatment | Visits |
|---|---|---|
| Minor enamel chip, no sensitivity | Composite bonding | 1 |
| Larger chip, front tooth aesthetics | Porcelain veneer | 2 |
| Break weakening the tooth structure | Dental crown | 2 |
| Fracture reaching the pulp | Root canal + crown | 2–3 |
| Vertical crack, crown portion only | Crown (urgently) | 2 |
| Fracture at or below gumline | Extraction + replacement | Multiple |
The most common treatment for broken teeth at Serenity Dental is a crown. Most fractures that weaken the structural integrity of a tooth need one — bonding can restore appearance but can’t protect a compromised tooth from splitting further under chewing forces. Dr. Khan will tell you directly which option is appropriate and why.
When does a broken tooth lead to an implant?
A tooth that can’t be saved needs to be replaced — left empty, neighbouring teeth drift and the bone beneath the gap resorbs over time. Replacement options after extraction are:
Dental implant — most durable
A titanium post placed in the jaw bone that functions and feels like a natural tooth root. A crown is attached on top. The most durable long-term solution — no impact on neighbouring teeth. Dr. Khan places implants at Serenity Dental.
Fixed bridge
A porcelain tooth supported by crowns on the teeth on either side of the gap. The adjacent teeth are reduced to fit the crowns. Good durability but involves modifying healthy teeth.
Removable partial denture
A removable appliance with artificial teeth. Lower cost, no surgery. Less stable than an implant or bridge and requires daily removal for cleaning.
Preventing broken teeth
Some fractures happen from impacts that can’t be predicted. Others are preventable.
Custom mouthguard for sport
A custom-fitted mouthguard from your dentist provides significantly better protection than store-bought versions. If you or your child plays contact sport, this is worth asking about at the next visit.
Night guard for bruxism
Teeth grinding at night generates forces far higher than normal chewing. Over time, this weakens teeth and makes them prone to fracture. If you wake with jaw soreness or your partner hears grinding, mention it.
Don't use teeth as tools
Opening packaging, tearing tape, holding bobby pins — all of these generate lateral forces that teeth aren't designed for. One bad moment can fracture a tooth that was otherwise healthy.
Treat decay promptly
A tooth with untreated decay is structurally weaker and significantly more prone to fracture under normal chewing. Catching and filling cavities early is also cavity prevention.
If a tooth has broken or chipped, call Serenity Dental at (630) 359-0105. Dr. Khan sees emergency and urgent dental cases in Bloomingdale. For more on what dental emergencies we handle, see the emergency dentist page. If a child’s tooth was knocked out rather than broken, the knocked-out tooth guide covers the specific protocol for that injury.
Questions about broken and chipped teeth
What should I do immediately if a tooth breaks?
How do I protect a broken tooth until I can get to the dentist?
Does a broken tooth always need a root canal?
Can a broken tooth heal on its own?
When should I go to the ER for a broken tooth?
What are the treatment options for a broken tooth?
I cracked a tooth but it doesn't hurt. Does it still need treatment?
How long can I wait before seeing a dentist for a broken tooth?
Educational content only. Recommendations are personalized after an exam and any needed imaging.
About this article
Educational purposes only. Fracture classification based on the Ellis and Davey system, the standard clinical taxonomy endorsed by the American Association of Endodontists (AAE). Treatment decisions depend on the specific fracture, tooth viability, and individual patient factors — Dr. Khan determines treatment at the exam. This article is not a substitute for clinical evaluation.
Related: emergency dentist in Bloomingdale · dental implants at Serenity Dental.
Need help with this in real life?
Reading helps. Talking to someone who can look at your actual teeth and symptoms helps more. If you want a clear next step, we’re here.
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