Conditions or ailments that are the cause of a problem that you see - your observation.

Your vet may diagnose

Abscessed or Infected Molar, Periapical Abscess


Abscessed cheek teeth are quite common in middle aged horses, but can occur in horses of any age. The most common observations commonly associated with it are swelling of the face or jaw and drainage of pus (draining tracts) from somewhere on the face or jaw.

Bacterial infection can track up the tooth in a variety of ways. If one of the rear upper molars (cheek teeth) is affected, infection of the sinuses may develop, which appears as one-sided, usually smelly nasal discharge.

my vet's role


Prognosis depends on a variety of factors including your horse's age and general health, as well as the severity and duration of the problem.

Special considerations include whether the sinuses are involved, the amount of bone involved, and the effectiveness of surgical treatment.

my role


I might observe

You might make these observations when a horse has this condition.

Very Common
Less Common
more observations

Questions To Ask Your Vet:
  • What are the treatment options for this problem?
  • What is the likelihood of recurrence after treatment?
  • Why do you think this occurred?

By taking excellent care of your horse's teeth, you reduce the likelihood of this stubborn problem. Your vet should conduct a dental exam as part of your horse's routine preventative healthcare plan.

Author: Doug Thal DVM Dipl. ABVP