National Museum of Dentistry - Before plastic and nylon, toothbrushes were made from a variety of materials. One of the most common materials for making a toothbrush handle was animal bone, and
![Biorepair - Toothbrush Junior 6/12 age with bristles deep middle cleaning soft for a delicate daily oral hygiene on enamel and gums Biorepair - Toothbrush Junior 6/12 age with bristles deep middle cleaning soft for a delicate daily oral hygiene on enamel and gums](https://www.biorepair.it/flex/images/u/n/i/D.e2139fe91eaa0311e459/Immagini_Sito_Tradotte_4.png)
Biorepair - Toothbrush Junior 6/12 age with bristles deep middle cleaning soft for a delicate daily oral hygiene on enamel and gums
![Made from bamboo, pig hair and yogurt pots: can eco-toothbrushes take off? | Guardian sustainable business | The Guardian Made from bamboo, pig hair and yogurt pots: can eco-toothbrushes take off? | Guardian sustainable business | The Guardian](https://i.guim.co.uk/img/media/3eacb1a1da49cfe22478b7f2f0ab02fbd10b7052/0_215_6000_3600/master/6000.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=bbc91561d7b08c02ea008f00545a0114)