| Summary: | 碩士 === 國立勤益科技大學 === 工業工程與管理系 === 107 === As the times continue to change, the number of outside foods increases, how to clean teeth quickly and easily after eating, while keeping the mouth fresh, and not having to carry too much cleaning oral supplies is what modern people need. In addition to the way of using a toothbrush after the meal, the general public can have a more convenient way to help remove the food residue and foreign matter inside the teeth, so that the people can quickly and easily clean the teeth and keep the breath fresh and without carrying A variety of oral cleaning products, but most of the portable oral cleaning products currently on the market have only a single cleaning effect, and must be carried with a variety of supplies at the same time.
This study analyzes innovative portable oral cleaning products by using TRIZT innovation theory, system nine-square grid, problem level analysis (PHA), contradiction matrix invention principles, and other related methods, which can simultaneously clean the teeth and remove the odor in the mouth. efficacy.
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