While we don’t often see them in the hobbyist community, 3D printers that can extrude gels and viscous liquids have existed commercially for years, and are increasingly used for biological research.

Dear Dr. Reitz: I read a warning on Facebook concerning Crest 3D toothpaste containing blue plastic particles that are getting stuck in people’s gums. Is this a problem you have encountered in your ...

NOBS is an oral care company dedicated to creating high-efficacy, non-toxic hygiene products. Best known for their flagship hydroxyapatite toothpaste tablets, the brand focuses on sustainability, ...

Top-end toothpaste at a palatable price is a rare treat - but that's exactly what Amazon is offering up right now. Oral-B's Pro 3D White Clinical Bright Brilliance Toothpaste is down to £7.20 from £20 ...

For as long as I can remember, I have bought into the gospel of fluoride, believing that my teeth would surely rot out of my head without its protection. So it felt a little bit illicit, recently, ...