Plantar Pressure Variations Induced by Experimental Malocclusion-A Pilot Case Series Study

Area of Science:

• Biomechanics and postural control research.
• Investigating the interplay between dental occlusion and whole-body balance.

Background:

• Postural balance relies on integrated systems including musculoskeletal, oculomotor, oto-vestibular, and occluso-cranial-mandibular.
• Maintaining healthy posture is crucial for overall bodily function.

Purpose of the Study:

• To determine if experimentally induced malocclusion affects plantar pressure distribution in a static position.

Main Methods:

• Plantar pressure was measured at five key foot areas (heel, midfoot, metatarsals).
• Artificial malocclusion was created using a dental splint on the right side.
• Pressure measurements were taken at baseline, 15 minutes, and 30 minutes post-splint application.

Main Results:

• Significant changes in plantar pressure were observed on the right foot (5th metatarsal, midfoot) after 15 minutes.
• Left foot sensors also showed significant pressure variations (1st metatarsal, medial heel) after 30 minutes.

Conclusions:

• Asymmetrical malocclusion rapidly induces changes in plantar pressure.
• These findings suggest secondary postural imbalance and compensatory mechanisms are activated early.