IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Wood-handled toothbrush with red ...

Innovative designs for toothbrushes featuring air pumps, rubber bristles and handles that can be moulded into different shapes in warm water were some of the winning designs in the Royal Society for ...

Modern nylon bristle toothbrushes were first developed in 1938. However, early civilizations used slender twigs with tattered ends to brush teeth. The use of these "chew stick” started during 3000 B.C ...

Manual toothbrushes with certain bristle types are thought to promote better plaque removal. But does a bristle arrangement place patients at risk of dentin abrasion and developing noncarious cervical ...