Equine odontoclastic tooth resorption and hypercementosis: Investigating individual incisor disease patterns using radiological classification.

Background: Equine odontoclastic tooth resorption and hypercementosis (EOTRH) is a destructive, painful and underdiagnosed dental disorder. Radiography is necessary to fully assess the disease as early stages occur on clinically normal teeth.

Objectives: To investigate the distribution pattern of appearance of EOTRH within the incisor arcade.