Can speech disorders, such as mispronunciation of letters (lisping, etc.), be corrected with orthodontic treatment?

Many speech disorders and incorrect pronunciation cases stem from misaligned teeth, jaw closure anomalies (especially open bite), or skeletal misalignment of the jaws. For example, if there is no contact between the upper and lower front teeth, the tongue gets stuck between the teeth when pronouncing letters like “s, z, f, v,” resulting in lisping. Similarly, a very narrow upper jaw and palate structure can prevent the tongue from positioning correctly, impairing speech. Orthodontic treatment is a highly effective solution for phonetic (sound) problems caused by such structural dental and jaw disorders. By bringing the teeth into correct occlusion and correcting the anatomical structure, the range of motion of the tongue in the mouth returns to normal. Of course, support from a speech therapist parallel to the treatment process ensures much faster and more lasting results.