What Causes Discolored Teeth in Dogs?

A small, tan puppy looking up at the camera with no sign of discolored dog teeth

What Causes Discolored Teeth in Dogs?

One common concern that we often hear among pet owners is the discoloration of their furry companions’ teeth. Discolored teeth can indicate various underlying issues that may require attention from a veterinarian. Our Board-Certified Veterinary Dentist will explain the causes of discolored teeth in dogs.

 

Primary Causes of Discolored Teeth in Dogs

 

Dental Plaque and Tartar

Plaque is a sticky film of bacteria that forms on teeth. When plaque hardens and mineralizes, it becomes tartar (or calculus), which appears as a yellow or brown substance on the teeth. Tartar buildup not only discolors teeth but also contributes to gum disease and dental decay if left untreated.

 

Dietary Factors

Certain foods and treats, particularly those high in pigments like dyes or artificial colors, can stain teeth over time. Additionally, diets lacking in proper dental care components, such as abrasive foods or dental chews, may contribute to plaque and tartar buildup, leading to discoloration.

 

Trauma or Injury

Trauma to the teeth, such as fractures or chips, can expose the inner layers of the tooth, leading to discoloration. Trauma may also cause internal bleeding within the tooth (pulp hemorrhage), which can manifest as a pink or gray discoloration.

 

Age-Related Changes

As dogs and cats age, their teeth may naturally darken or yellow. This is often due to gradual wear and tear on the enamel, which can expose the underlying dentin, a naturally yellowish substance in teeth. Aging pets may also be more prone to dental diseases that contribute to discoloration.

 

Medical Conditions

In some cases, medical conditions such as certain systemic infections or metabolic disorders can affect the coloration of teeth. These conditions may disrupt normal enamel formation or contribute to changes in dental pigmentation. Along with that, heavy medication use such as antibiotics at a young age can cause discoloration.

 

Environmental Factors

Environmental factors such as exposure to certain chemicals, medications, or water sources with high mineral content can impact the color of teeth over time. These factors may lead to staining or discoloration that varies in intensity.

 

Treating Discolored Dog Teeth

 

Veterinary Examination

Schedule regular dental examinations with your veterinarian. They can assess your pet’s dental health, perform cleanings to remove tartar, and recommend appropriate treatments if dental diseases are present.

Treatment of Underlying Issues

Schedule regular dental examinations with your veterinarian. They can assess your pet’s dental health, perform cleanings to remove tartar, and recommend appropriate treatments if dental diseases are present.

 

Board-Certified Veterinary Dentist in Missoula

By understanding the causes of discolored teeth in dogs and cats and taking proactive steps to maintain their dental health, you can help ensure that your pet enjoys a healthy smile and improved overall well-being for years to come. Contact our office and book a consultation with our Board-Certified Veterinary Dentist for personalized advice and recommendations regarding your pet’s dental care needs.