Tooth Resorption

Tooth Resorption 

Tooth Resorption in dogs is a painful dental condition where the body’s own cells begin to break down and absorb the tooth structure, including the enamel, dentin, and sometimes even the root. Over time, this process weakens the tooth, causes discomfort, and can eventually lead to tooth loss if left untreated. Tooth resorption is one of the most underdiagnosed dental diseases in dogs because its early stages often occur below the gum line, making it difficult for owners to notice.

Dogs affected by tooth resorption may show subtle signs of oral discomfort, such as drooling, pawing at the mouth, reluctance to eat hard food, or dropping food while chewing. In more advanced cases, dogs may experience bleeding gums, bad breath, tooth fractures, and visible red lesions near the gum line. Because the condition progresses silently, routine dental examinations are crucial for early detection and treatment.

The exact cause of tooth resorption is not completely understood, but veterinarians believe it may result from chronic inflammation, immune-mediated reactions, or metabolic imbalances that trigger the body’s cells (odontoclasts) to break down tooth material. Factors such as poor dental hygiene, periodontal disease, trauma, or genetics may increase the risk. The disease can affect one or multiple teeth and typically worsens with age if untreated.

Dog Breeds Commonly Affected by Tooth Resorption

While tooth resorption can affect any dog, certain breeds are observed to have a higher predisposition to dental issues, including:

• Labrador Retrievers
• Greyhounds
• Boxers
• Doberman Pinschers
• Miniature Schnauzers
• Dachshunds
• Border Collies
• Cocker Spaniels
• Golden Retrievers
• Chihuahuas

Diagnosis of tooth resorption involves a comprehensive oral examination under anesthesia, often accompanied by dental X-rays to identify lesions below the gum line. Once detected, treatment depends on the stage of the disease. In most cases, extraction of the affected tooth is recommended to relieve pain and prevent further damage. Regular professional cleanings, along with at-home dental care like brushing and dental chews, can help reduce the risk of developing new lesions.

Preventing tooth resorption centers on maintaining good oral hygiene and scheduling regular veterinary dental checkups. Feeding a balanced diet, providing dental-friendly treats, and monitoring your dog’s chewing behavior can help protect their teeth. If your dog shows any signs of oral pain or difficulty eating, prompt veterinary attention is essential. With early diagnosis and proper care, most dogs recover well and enjoy a healthy, pain-free mouth.