Invention Grant
US07669607B2 Interdental space cleaner 失效
齿间空间清洁剂

Interdental space cleaner
Abstract:
An interdental cleaning device that is easy to handle, especially for kids and handicapped people, including a frame supporting four zones for removing food and plaque between the teeth. Each zone having a particular thickness combined with cleaning substance and cleaning surface for a thorough teeth cleaning.
Public/Granted literature
Information query
Patent Agency Ranking
0/0