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Equine odontoclastic tooth resorption and hypercementosis (EOTRH) is a complex dental condition that poses significant challenges for horse owners and veterinarians alike. While awareness of EOTRH is increasing, it remains underdiagnosed, often surprising owners who perceive their horses to be healthy. In this article, we will delve into the symptoms, diagnosis, and treatment options for this painful condition.
What is EOTRH?
EOTRH is primarily characterized by the resorption of teeth and excessive cementum formation, leading to painful inflammation and instability of the affected teeth. It is particularly prevalent in older horses, typically affecting those aged between 19 and 23 years, although cases have been reported in horses as young as 15. The condition can remain unnoticed for a long time, as many horses display no obvious signs of dental distress until the disease has progressed significantly.
Symptoms and Diagnosis
The symptoms of EOTRH can be subtle at first, making early diagnosis difficult. Common signs include:
Gingivitis: The gums around the affected teeth become inflamed and irritated, often appearing red and swollen.
Shifting Teeth: As the disease progresses, the affected teeth may shift or become loose.
Drain Tracks and Abscesses: In severe cases, drain tracks may develop, indicating infection, while abscesses can form around the roots of the teeth.
Veterinarians typically diagnose EOTRH through a combination of visual examinations and X-rays. The X-rays reveal dark areas around the teeth, indicating bone infection and tooth resorption. In severe cases, teeth may break or begin to fracture, causing further pain and discomfort.
Treatment Options
The primary treatment for EOTRH is extraction of the affected teeth. This procedure, often performed while the horse is standing, is not considered overly invasive, even for older horses. Remarkably, veterinarians report that virtually every horse undergoing tooth extraction experiences some degree of improvement in behavior and comfort.
Owners may express concern about the age of their horses, fearing that anesthesia or surgery could be detrimental. However, EOTRH predominantly affects older horses, and the extraction process has proven safe and effective. Post-surgery, many owners notice changes in their horse's behavior, such as increased comfort and reduced signs of distress.
Conclusion
EOTRH is a serious dental condition that requires prompt recognition and treatment. For horse owners, understanding the symptoms and seeking veterinary care when dental issues arise can lead to improved outcomes for their equine companions. With early diagnosis and proper treatment, horses suffering from EOTRH can experience relief and enhanced quality of life, reaffirming the importance of regular dental check-ups in older horses.
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