Stuttering and vowel phonation, pronunciation corrector

摘要

The present invention relates to a stuttering and vowel-phonetic pronunciation correcting device, which comprises an orthodontic part on both sides of a bar, and is adapted to perform speech exercises by interposing between the upper lip and the upper and lower teeth of the lower lips, It is possible to communicate correctly by correcting the intention of the person through corrective correction such as hearing loss, pronunciation disorder due to local characteristics, and inaccurate pronunciation due to personality, and it has soft plastic effect, It can be used without any adverse effect even if you practice drill and straightening, and it is effective to make a pronunciation correction in a short period of time. Also, since the desired pronunciation correction part is connected to one calibrator, calibration practice is facilitated.