| 摘要 |
<p>A coil type interdental brush is disclosed. The interdental brush includes a handle (10), and a brush part (20) or a dental floss part (40) which is connected to the handle. The brush part or the dental floss part includes a coiled portion (21) or (41) which has a coil shape or is formed by repeatedly bending. The brush part or the dental floss part is inserted between teeth and removes food remnants from them in such a way that while moving forwards and backwards, it pushes out the food remnants from the teeth or collects the food remnants in a space in the coiled portion using the elastic deformation and restoring force of the coiled portion. The present invention has a simple structure and thus simplifies the manufacturing process. Furthermore, superior cleaning ability is ensured.</p> |
