Patent attributes
A dental cleaning article comprising a band of expanded fluoropolymer that is highly distensible at room temperature, such that it can be stretched from a first state to a second state is described. The diameter of the band of expanded fluoropolymer may be increased by stretching by, in some embodiments, two times or more the original first state diameter. Likewise the cross sectional area of the band of expanded fluoropolymer may be reduced upon stretching to less than one quarter the first state cross sectional area. The band of expanded fluoropolymer provides the user with the ability to stretch the band a desired amount, such that they may more effectively clean between their teeth. Furthermore, the band may be regular or irregularly shaped, and in some embodiments may comprise higher density regions.
