The Importance of Equine Dental Care, Belton Veterinary Clinic

Straight From the Horse's Mouth

The Importance of Equine Dental Care

Routine dental care is essential to your horse's health. Horses are hypsodont animals, meaning that their teeth continue to erupt throughout their lives and are worn away by grinding feed material. Uneven wear can lead to a number of painful dental problems as well as affect your horse’s overall health. Young or old, your horse will benefit from a routine dental exam and maintenance, such as a float.

Common dental problems

  •  Sharp enamel points and hooks on the cheek teeth, causing ulcerations and lacerations of cheeks and tongue
  •  Excessively worn or abnormally long teeth
  •  Retained caps (baby teeth that are not shed)
  •  Fractured, displaced or missing teeth
  •  Decaying or infected teeth
  •  Misalignment/poor apposition Periodontal (gum) disease

Sharp Enamel points in a horse's mouth, Belton Veterinary Clinic

Over Grown Molars, Belton Veterinary Clinic


 When should my horse have a dental exam?

As a general recommendation, horses should have a thorough dental exam performed ANNUALLY regardless of whether an issue is perceived or not. Some important points to consider include:

  •  Young horses (2.5 to 5 years old): This is when the most changes and dental maturation is happening within the mouth. Between the age of 2.5 and 5 years old horses will gradually shed their 24 deciduous (baby) teeth in exchange for 36-40 adult teeth. They are at risk of issues involving tooth eruption, including retained baby teeth, also known as caps. Sharps points should be floated and any retained caps should be removed prior to the start of training.
  •  Adult horses (5-18 years old): The adult teeth, specifically the premolars and molars (cheek teeth), are very long and their reserve crown/roots (part of the tooth that you cannot see) sit up within the facial bones and sinuses. It is especially important to maintain a correct bite plane during a horse's adult years in order to ensure a functional grinding surface in their senior years. Preventing dental problems is always best.
  •  Senior horses (18 yearsExpired Molars in a Senior Horse's mouth, Belton Veterinary Clinic old or older): Around 18 years old, horses begin to run out of reserve crown and their cheek teeth gradually wear out. By the age of 25 most horse’s cheek teeth will be completely worn out. As teeth go out of wear they become shorter and as a result the opposing teeth, which no longer have another tooth to grind against, can become overgrown. This creates odd steps and waves along the arcades of teeth. It becomes harder and harder for senior horses to chew their food efficiently and they often require special nutritional support on top of regular dental care.

Keep in mind that any horse with a history of dental problems, especially those that are missing teeth, may require a dental exam and/or float bi-annually.

What are the signs of dental disease? 

  •  Halitosis (bad smelling breath) 
  •  Excessive drooling 
  •  Quidding (dropping partially chewed food) 
  •  Reduced appetite/difficulty eating/slow eating 
  •  Food packing within cheeks 
  •  Poorly digested food in manure 
  •  Weight loss 
  •  Behavior issues while under saddle, such as head tossing and difficulties steering 
  •  Unilateral (one sided) nasal discharge

It is important to keep in mind that just because your horse is not showing any obvious signs of dental disease, it does not mean that all is well. In fact, only about 25% of horses with dental disease will show noticeable signs of dental disease. This is because horses, like most animals, simply adapt to their discomfort until the disease is a serious source of pain. Dental disease can also affect the horse’s overall health and lead to potentially fatal ailments such as colic and choke.

What is involved in a dental exam and float?

A complete dental exam, including visualization of the premolars and molars, requires sedation, a speculum, and good lighting. The sedation that is used helps keep the horse comfortable and safe while it's mouth is being examined. It is a standing sedation, meaning the horse will remain standing during the procedure. Once sedated, a metal speculum is placed in the mouth to hold the mouth open. After the exam is performed, a motorized dental instrument with carbide float blades, also known as a power float, is used to reduce any sharp points, hooks, waves, etc… This is not a painful procedure when performed properly. The float blades are manufactured so that they don’t damage the surrounding soft tissue structures. Floating usually takes 20 to 30 minutes depending on the amount of work needing to be done and it usually takes another 20 to 30 minutes for the horse’s sedation to wear off. Most horses can return to work or their usual routine the next day.

Routine dental care has so many benefits! It is essential to keep your horse comfortable as well as to help prevent dental problems from occurring. Your horse will also utilize feed more efficiently, may perform better, and may even live longer. Call our office today to schedule your horse's dental exam, at (254) 935-3693.

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