How the dental mold works: Researchers take impressions of fish teeth, using a fish called Polypterus as an example; (A) 3D ...

How the dental mold works: Researchers take impressions of fish teeth, using a fish called Polypterus as an example; (A) 3D model of the mold showing mandibular/lower side, maxillary/upper side ...

Can we examine the teeth of living fish and other vertebrates in detail, repeatedly over time, without harming ...

The woman returned to have molds taken of her mouth and the impressions filed down. She paid nearly $2,000 for the dental work, but never received a bridge, prosecutors said. The woman reported ...