Abstract:
Deep bite is one of the most frequent vertical malocclusions in
orthodontic practice and can significantly affect the masticatory muscles,
particularly the masseter and temporalis. Altered occlusal relationships influence
mandibular biomechanics, leading to functional changes that may contribute to
temporomandibular joint (TMJ) dysfunction and muscle hyperactivity. This study
investigates the functional alterations in the masseter and temporalis muscles in
patients with deep bite using electromyographic and clinical analyses.