“…It is known that injury to brain areas, especially those involving the coordination of movements, maintenance of motor rhythm, and muscle tone, such as the basal ganglia region, highly affected by Fahr's disease, can result in changes in muscle function, changing stomatognathic functions. In this disease of oral expressiveness, the individual has difficulty or inability to express themselves through speech because of the difficulty in maintaining speech (4)(5)(6) . Thus, this study aims to report the case of a patient with Fahr's disease, seeking to describe the main stomatognathic characteristics and vocal aspects found.…”