Harvard School of Dental Medicine | January 1, 2006

Light Blitzes Plaque

Fast forward a decade and imagine what a drugstore shelf might hold. A pill containing an entire day’s nutrients? A gadget that confers...

by Elizabeth Gudrais

From The January-February 2006 Issue

Published in the January-February 2006 print issue in the Right Now section.

Read more articles by Elizabeth Gudrais

You might also like

An illustration depicting a series of mouths and heart organs connected by lines, indicating the link between oral hygiene and heart health

Five Questions with Tien Jiang

How brushing and flossing can protect your heart

scissors cutting a paper with Harvard shields on a dotted line

Harvard Layoffs Continue, with More to Come

In the wake of federal government actions, several Harvard schools and institutes are cutting costs.

Paula Johnson

Paula Johnson at Harvard Medical School Convocation

Amid distrust of science, Paula Johnson tells medical and dental graduates to be “citizen-physicians.”

Most popular

Harvard President Alan Garber in academic robes speaks at a podium outdoors, with a blurred audience behind him.

‘Effort Still Matters’ in AI Age, Garber Tells Harvard Graduates

In his Baccalaurate address, the University president urged a mindful—yet open—approach to the technology.

Three smiling individuals in business attire, standing outdoors with greenery in the background.

Meet Harvard’s 2026 Student Commencement Speakers

Two undergraduates and a Ph.D. candidate will address the graduating class on May 28.

Illustration of diverse healthcare professionals around a central medical cross symbol.

AI Outperforms Doctors in Emergency Room Tasks, New Harvard Study Shows

Researchers say the technology could help physicians with triage, diagnosis.

Explore More From Current Issue

Portrait of a man with white hair, wearing a black coat, arms crossed, thoughtful expression.

Harvard Celebrates America’s 250th

The Framer Who Refused to Sign the Constitution

Harvard’s Elbridge Gerry helped draft the U.S. Constitution, but worried it might create a new monarch.

A dancer in a black leotard poses gracefully in a bright studio, with mirrors reflecting her movement.

A New Black Swan Musical Cranks Up the Tension

The creative team of the A.R.T.’s new show dish on adapting Darren Aronofsky’s thriller classic from screen to stage.

Historical scene depicting a parade with soldiers and a town square in the background.

Harvard Celebrates America’s 250th

When the Revolution Hit Cambridge, Harvard Moved to Concord

College students broke hearts and windows during their year in exile.