Invisible aligners are plastic shells that fit over your top and bottom teeth. As you wear them, they apply gentle pressure that gradually moves your teeth, making them better aligned. Everybody ...

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...

You can use the clay to do all sorts of magic to plastic parts. It’s also reusable. Lastly, some lead weights or shot bags and a ton of rubber bands; these are used to hold your molds together.

Step-by-step process of taking fish teeth impressions: The researchers took teeth molds from Polypterus fish (about 20 cm long); (A) setting up the materials; (B) carefully sedating the fish ...

A protein discovered in squid teeth might someday be responsible for ... including as a protective ultrathin coating for synthetic plastic-based fibres such as polyester, acrylics, and nylon ...

A new law that took effect April 1 to slash plastic waste and promote recycling should serve as an opportunity for consumers to reflect on ways they can reduce their use of plastic products to ...