Dental Disease in Pets: The Silent Epidemic Your Vet Mentions Every Visit

Ask any vet what the most common health problem they see is, and the answer is almost universally the same: dental disease. More than 80 percent of dogs and 70 percent of cats over the age of three have clinically significant periodontal disease — gum and tooth problems that cause chronic pain and can contribute to systemic illness. Yet dental health in pets remains one of the most under-addressed areas of companion animal care worldwide.

What Is Periodontal Disease

Periodontal disease is the progressive infection and destruction of the tissues supporting the teeth — gums, periodontal ligament and underlying bone. It begins with the accumulation of bacterial plaque on the tooth surface. If not removed, plaque mineralises into tartar within days. Tartar under the gumline creates pockets where bacteria thrive, producing toxins that destroy the tooth's attachment to its socket. The result is painful, red, bleeding gums; receding gums; loose or lost teeth; and in severe cases, spread of infection into the jawbone. The bacteria involved can also enter the bloodstream and have been associated with heart, liver and kidney disease.

Why Pets Hide Dental Pain

Prey animals instinctively hide signs of pain and vulnerability as a survival mechanism. Domestic dogs and cats retain this instinct, which is why many animals with severe dental disease continue eating, playing and appearing outwardly normal. When these animals have their teeth treated under anaesthesia and wake up comfortable, owners frequently report they seem years younger — more energetic, more interested in food, more affectionate. The practical implication: you cannot rely on your pet to tell you they have tooth pain.

What Does Dental Treatment Involve

Professional dental treatment for dogs and cats requires general anaesthesia. There is no way to safely examine, scale and radiograph the teeth of a conscious animal. The procedure involves ultrasonic scaling above and below the gumline, probing each tooth individually, dental X-rays to check root and bone integrity, polishing, and extraction of diseased teeth where necessary. Costs vary widely by region and the degree of disease involved.

Home Care That Actually Works

Daily toothbrushing with a pet-specific toothpaste is the single most effective home care measure. It requires patience and gradual introduction but is achievable for most pets. The VOHC (Veterinary Oral Health Council) accreditation is the global benchmark for evaluating dental health claims on food, treats and additives — look for the VOHC seal on any product marketed for dental benefits. Start oral health habits early: puppies and kittens can be habituated to toothbrushing from a young age, making adult dental care far easier. Your vet nurse can demonstrate technique at any routine appointment.