ABSTRACT

Forces can be modified as malocclusions develop. Overlong teeth can either shift or cause other teeth to shift. They can also limit the normal movement of opposing and proximal teeth. One of the primary goals of occlusal equilibration, and a reason for the use of the term, is to maintain normal relationships of occlusal forces. Results of abnormal occlusal forces include enlargement of interproximal spaces, or ‘diastema’ formation. Additonally, shifting teeth may undergo increased interproximal wear. Both conditions are apparent in figure 464. Diastema formation may result in damage to the periodontium (periodontal disease). Once diastema and interproximal wear develop in the geriatric horse, their correction is difficult or impossible. Both results of abnormal forces are best prevented.