Clinical treatment and prognosis of equine odontoclastic tooth resorption and hypercementosis.
Authors: Lorello O, Foster D L, Levine D G, Boyle A, Engiles J, Orsini J A
Journal: Equine veterinary journal
Summary
# Editorial Summary: Equine Odontoclastic Tooth Resorption and Hypercementosis Odontoclastic tooth resorption with concurrent hypercementosis represents a poorly recognised yet clinically significant form of equine dental pathology that substantially compromises affected horses' quality of life. Lorello and colleagues conducted a comprehensive comparative analysis of clinical presentation, radiographic appearance, histological characteristics and treatment outcomes in horses with this condition, establishing a detailed picture of how the disease manifests across multiple diagnostic modalities. The findings confirmed that extraction remains the gold-standard treatment approach, though the study's clinical and radiographic findings provide practitioners with improved diagnostic criteria for identifying affected teeth before advanced pathology develops. Understanding the distinctive radiographic and clinical signatures of this condition is particularly valuable for equine veterinarians and dental specialists, as earlier recognition may prevent secondary complications such as alveolar osteomyelitis or systemic effects related to chronic oral pain and infection. Given the underdiagnosis rate documented in the literature, heightened clinical awareness amongst all equine professionals—especially those involved in routine dental examinations—is warranted to ensure affected horses receive appropriate therapeutic intervention promptly.
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Practical Takeaways
- •Recognize this underdiagnosed condition as a cause of poor quality of life in affected horses through awareness of clinical presentation
- •Use radiographic and histological evaluation to confirm diagnosis when odontoclastic resorption and hypercementosis are suspected
- •Plan for extraction as the definitive treatment when this condition is diagnosed
Key Findings
- •Equine odontoclastic tooth resorption and hypercementosis is an infrequent and underdiagnosed form of severe dental disease affecting horse quality of life
- •Clinical, radiographic, and histological findings are specific and distinguishable for this condition
- •Tooth removal is currently the most effective treatment approach