Dental Bonding
Dental bonding is a repair in which a tooth-coloured resin material is shaped onto a tooth to fix a small chip, close a small gap, cover a stain, or protect an exposed root area. It is a conservative option because it usually needs little removal of natural tooth material, and it is often completed in a single visit. Bonding is different from a crown, which covers a whole tooth, and from a filling placed inside a cavity.

Need urgent dental help?
Call (877) 870-6193 and describe your problem. We will connect you with an independent local dentist.
If you have trouble breathing, swelling that affects breathing or swallowing, uncontrolled bleeding, or a serious injury, seek urgent medical care or call emergency services right away.
What Dental Bonding involves
A dentist will check the tooth, match the shade of the material to the neighbouring teeth, and prepare the surface so the material can bond. The material is shaped, hardened with a special light, and polished so it feels smooth and meets the opposite teeth comfortably. Bonding can wear or chip over time, so it needs regular checks.
Signs of Dental Bonding
- A small chip or rough edge on a front tooth
- A small gap between teeth that affects appearance
- A stain or discoloured patch that does not respond to cleaning
- An exposed root area that feels sensitive
What to do right away for Dental Bonding
- Avoid biting hard foods on the bonded tooth until it has been checked
- Keep the tooth clean with gentle brushing
- Note whether the bonded area feels rough, high, or loose
- Call for dental help if the bonding breaks or pain develops
How a dentist may help with Dental Bonding
- Examine the tooth and the area to be repaired
- Match the shade and prepare the tooth surface
- Shape and harden the bonding material, then polish it
- Check the bite and the smoothness of the finished surface
When to seek urgent care for Dental Bonding
Seek urgent care if a bonded tooth breaks further, pain is severe, or swelling develops.
General information on this page is not medical advice. A dentist who examines you can give advice for your situation.
Related emergency dental help
Emergency Dental Services — back to the full list. Contact Emergency Dentist for general enquiries, or call for urgent help.
Frequently asked questions about Dental Bonding
How is bonding different from a filling?
A filling repairs damage inside a tooth, often from decay. Bonding is shaped onto the surface of a tooth to repair a chip, gap, or stain.
Does bonding last as long as a crown?
Bonding is a more conservative repair and can wear or chip sooner than a crown. A dentist can explain how long it may last for your tooth.
Can I eat normally after bonding?
Avoid very hard foods on that tooth at first, and follow the dentist's guidance on care.