Urgent situations

What to do if your dog breaks a canine tooth

Canines break on hard objects, from blows, during play. It is one of the most frequent injuries people bring to me. An exposed pulp needs treatment — there is no point waiting for it to “pass by itself”. The dog may behave “normally”, but once the pulp is exposed, bacterial contamination can lead to pulpitis, pulp necrosis and changes around the tip of the root, so the examination is needed as soon as possible. I assess the fracture, take dental X-rays and propose a plan: restoration, root canal treatment or extraction.

First steps at home

Calmly look inside the mouth if the dog allows it. Remove hard toys, bones and antlers. Contact the dentist as soon as possible — especially if a pink pulp is visible.

  • Remove hard objects
  • Do not brush the damaged area
  • Book an examination — do not wait for weeks

Exposed pulp — urgent

If you can see a pink spot in the broken tooth, the pulp is exposed. Bacterial contamination can quickly lead to pulpitis and further complications, even if the dog behaves “normally”. An abscess under the eye is possible.

Possible treatment options

Restoring the tooth (a filling) — for a chip without damage to the pulp. Root canal treatment — for a damaged pulp with an intact root. Extraction — for a fractured root or an untreatable infection. The decision comes after dental X-rays.

Why a dog may keep eating with a broken canine

Dogs hide pain. The owner sees that the tooth is “just a little chipped” and waits. But an exposed pulp is painful, and the infection progresses unnoticed.

How to avoid another injury

Remove hard chew items — deer antlers, stones, hard bones. See the article on dangerous chew items.

Plan of action

An examination within a few days — sooner if the pulp is exposed. Dental X-rays. A treatment plan. Do not give human painkillers without the vet's advice.

When to see a vet

  • Any canine fracture — an examination within a few days is advisable
  • A pink pulp is visible or the tooth has darkened
  • Swelling has appeared on the face or under the eye
  • The dog avoids hard food or tries to eat or chew on one side only
  • Bleeding from the mouth
  • The dog rubs its face on the floor
  • More than a week has passed without treatment — risk of infection
  • An assessment is needed: preserve or extract

What not to do at home

  • Do not wait for it to “pass by itself”
  • Do not give bones or hard toys
  • Do not treat with antibiotics unless prescribed
  • Do not give human painkillers
  • Do not decide on the approach without dental X-rays
GlossaryCOHAT, TR, FCGS, furcation, Triadan tooth numbering — short, plain-language definitions.Glossary

Frequently asked questions

In selected cases the tooth can be preserved, if the state of the pulp, the root and the periodontal support allows it. Dental radiography and clinical assessment determine the approach.

With an exposed pulp — yes. Dogs often do not show pain openly.

The sooner the better. With an exposed pulp — days, not weeks.

Yes, infection of the root of an upper canine can cause swelling under the eye.

Rebuilding the shape of the tooth. More in the article on restoration in dogs.

Sources and professional guidelines

  1. WSAVA Global Dental GuidelinesGlobal guidelines for veterinary dentistry
  2. AAHA Dental Care Guidelines for Dogs and CatsClinical guidelines for dental care
  3. AVDC NomenclatureAVDC nomenclature and terminology

Prepared by

© dr.vetstomat. Original content.

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This material is educational and does not replace an examination by a veterinary dentist. The exact cause of symptoms and treatment plan are determined only after an in-clinic consultation.