Equine dental disease. Part 3: A long-term study of 400 cases: disorders of wear, traumatic damage and idiopathic fractures, tumours and miscellaneous disorders of the cheek teeth.
Authors: Dixon P M, Tremaine W H, Pickles K, Kuhns L, Hawe C, McCann J, McGorum B C, Railton D I, Brammer S
Journal: Equine veterinary journal
Summary
# Editorial Summary: Equine Dental Disease — Long-term Outcomes in Complex Cheek Tooth Pathology Dixon and colleagues examined 400 horses presenting with dental disorders, identifying 349 with primary cheek tooth disease; their detailed analysis of 104 cases encompassed abnormal wear patterns (44 cases), traumatic fractures (26 cases), idiopathic fractures (24 cases), and miscellaneous conditions including oral tumours (10 cases). Despite the heterogeneous nature of these pathologies—ranging from developmental wear abnormalities to spontaneous fractures without obvious aetiology—long-term follow-up revealed favourable treatment responses in the majority of horses, even those with concurrent secondary periodontal disease requiring ongoing management. The findings underscore the importance of detailed diagnostic classification in equine dentistry, as outcomes remained positive across diverse cheek tooth presentations when appropriate intervention was undertaken. For practitioners, this work demonstrates that a precise diagnosis of the underlying cheek tooth disorder, rather than generic treatment approaches, enables realistic prognostic counselling and supports evidence-based case management. Given that secondary periodontal complications did not substantially compromise long-term prognosis, early identification and targeted treatment of primary cheek tooth pathology should remain a clinical priority in maintaining equine oral health and performance.
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Practical Takeaways
- •Even horses with residual periodontal disease secondary to primary cheek tooth pathology respond well to appropriate treatment, supporting the importance of early intervention
- •Cheek tooth wear abnormalities, traumatic damage, and idiopathic fractures are significant clinical presentations requiring specific diagnostic and treatment protocols
- •Long-term prognosis for surgically managed cheek tooth disorders is favourable, justifying referral for specialist diagnosis when cheek tooth disease is suspected
Key Findings
- •Of 400 horses referred for dental disorders, 349 had primary cheek tooth disease; 104 cases detailed including 44 with wear abnormalities, 26 with traumatic damage, and 24 with idiopathic fractures
- •Long-term treatment response was excellent in most cases despite residual secondary periodontal disease being present in some horses
- •Miscellaneous cheek teeth disorders including oral tumours comprised 10 of the 104 cases presented