Equine dental disease causes significant suffering that is frequently unrecognized or attributed to behavioral problems rather than its true cause of oral pain.
Dental disease in horses is widespread, painful, and frequently missed because horses evolved to mask signs of weakness. Unmanaged sharp enamel points lacerate cheek tissue every time the horse chews, causing ulcers and chronic pain. Under rein pressure, this pain intensifies and causes head tossing, resistance, and loss of willingness that riders often address with stronger equipment rather than veterinary investigation. Annual professional dental examination is a minimum standard, not a luxury. The welfare benefit of good dental care extends beyond oral comfort — horses with healthy teeth maintain body condition better, perform more willingly, and have longer productive lives.