[Changes of functional-diagnostic indices during occlusive contacts reestablishment in the process of orthodontic treatment of patients with incisal disocclusion].

During orthodontic treatment of 42 patients with incisal disocclusions of different severity stages it was determined that during the period of occlusal contacts reestablishment a considerable increase of regional blood flow, a decrease of jaw bone density and an increase of masticatory muscles functional activity occurred. These changes were more pronounced in cases of deep incisal disocclusion than in cases with other types of incisal disocclusion.