Matthew Perry is recovering after undergoing gastrointestinal surgery. In a statement to People, a representative revealed that the 48-year-old actor was rushed to a hospital in California because of ...

Ultradent Products has launched MTA Flow (mineral trioxide aggregate), a repair cement for pulpotomies, pulp capping, root-end filling, apexification, perforation repair, and root resorption. The ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A new device uses a catheter and two balloons to deliver a UV light ...