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.

As the debate surrounding fluoride, especially in our drinking water, continues, people are considering fluoride-free alternatives. When it comes to toothpaste, one such substitute is ...

Dental Student Ranking Toothpaste!! S-Tier: Crest 3D Colgate Optic White Renewal Sensodyne Extra White A-Tier: Rembrant ...