| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to promote the reinforcing of muscles and the flexibility required for the pronunciation of language, for example, English. SOLUTION: The main body 1 of this appliance has an original shape and it is made so as to give proper loads and stimuli to the articulation organ of the user. Moreover, holes 2 are bored in the main body. Two pieces of this pronunciation learning promoting appliance are used by inserting them in the mouth of the user while respectively inserting one by one at the left and the right of the outer sides of molar teeth. Thus, the reinforcing of muscle required for the pronunciation of an objective language is promoted and the flexibility of the opening and closing of the throat of the user and of the movement of lips of the user is enhanced and the user is made to be aware of an articulation range and an articulation point.
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