by rahav abu
Copyright © 2020
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Indexo’ finger toothbrush, New York, United States, 1901–1919. It is made entirely of rubber, which has been shaped to fit over the index finger.
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Patented in 1985, curved bristles allow for safe and easy brushing of teeth and gingival sulcus
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Finally, the electric toothbrush that was created in 2000 and is used to this day. It is the most useful and effective and doctors recommend using it.
Published: Feb 28, 2020
Latest Revision: Feb 28, 2020
Ourboox Unique Identifier: OB-740042
Copyright © 2020