Dentistry. Physical properties of powered toothbrushes
Dentistry. Physical properties of powered toothbrushes
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What is ISO 20127 about?
International standard ISO 20127 discusses the physical properties of powered toothbrushes. ISO 20127 specifies requirements and test methods for the physical properties of powered toothbrushes to promote the safety of these products for their intended use . Powered toothbrushes can have a moving brush head with different motions (e.g., oscillating-rotating, side-by-side), frequencies and velocities. Note 1: There are different technologies of powered toothbrushes. Common features of those powered toothbrushes to which this ISO 20127 applies are:
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