News tagged with cavity

Chaos proves superior to order

An international team of physicists, including researchers from the Universities of York and St. Andrews, has demonstrated that chaos can beat order - at least as far as light storage is concerned.

May 07, 2013
4.1 / 5 (9) 3 | with audio podcast

New evidence on how fluoride fights tooth decay

In an advance toward solving a 50-year-old mystery, scientists are reporting new evidence on how the fluoride in drinking water, toothpastes, mouth rinses and other oral-care products prevents tooth decay. ...

May 01, 2013
4.2 / 5 (10) 2

Iceman Otzi had bad teeth

For the first time, researchers from the Centre for Evolutionary Medicine at the University of Zurich together with colleagues abroad have been able to provide evidence of periodontitis, tooth decay and accident-related ...

Apr 09, 2013
5 / 5 (3) 0 | with audio podcast

Light-emitting bioprobe fits in a single cell

If engineers at Stanford have their way, biological research may soon be transformed by a new class of light-emitting probes small enough to be injected into individual cells without harm to the host. Welcome ...

Feb 13, 2013
5 / 5 (8) 3 | with audio podcast