A kinematic analysis on the immediate effects of occlusal splints in gait and running body sway patterns. Issue 2 (4th March 2022) - Dias, Amândio
ABSTRACT: Objective : This study aims to determine whether changes in dental occlusion are correlated to body posture during walking and running. Methods : Fifteen healthy subjects were assessed by a prosthodontist and deemed asymptomatic. Analyses of gait and running were performed in three conditions, in random order: a) occlusal splint; b) placebo splint; and c) no splint. The occlusal splint used in this study positioned the mandible in a stable position. Kinematic data was collected using a 3D motion capture system. Results : Changes in dental occlusion induced by occlusal splints did not influence body sway during gait or running. No significant differences were found between any of the test conditions. Conclusion : Occlusal splints have no effect on body sway during gait or running. High inter-subject variability in kinematic parameters was found, which should be considered in future studies.