| 摘要 |
PROBLEM TO BE SOLVED: To improve the oral cavity function by effectively performing training of the oral cavity function, by getting a real feeling of performing training during the training, and thereby enhancing motivation.SOLUTION: A training implement 1 of the oral cavity function, an implement used by inserting into the oral cavity, includes: a base part 10 that is inserted into the oral cavity and a hollow bulging part 20 that is composed of an elastic body formed in a manner bulging out from the base part 10. In a vertical intermediate part in at least one of the outer face and the inner face of the bulging part 20, step parts 41-43, and 51-53 are provided. |
