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

Red letter "A" overblurred lawn with colorful chairs in the background.

Harvard Faculty Approve a Cap on A Grades

Reforms to reduce grade inflation will take effect in the fall of 2027.

An illustration depicting the different categories of Pulitzer Prizes

Harvard Alumni and Faculty Win Six Pulitzer Prizes

Winners include Jill Lepore, Bess Wohl, Pablo Torre, and Hannah Natanson.

Man in a red jacket sitting against a backdrop of green foliage and pink flowers.

Ronny Chieng is Harvard’s Class Day Speaker

The comedian, actor, and The Daily Show correspondent will address the 2026 College graduating class on May 27.

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 woman in glasses gestures while speaking to two attentive listeners at a table.

How to Cook with Wild Plants

From wild greens spanakopita to rose petal panna cotta, forager and chef Ellen Zachos makes one-of-a-kind meals.

A colorful hummingbird hovering by vibrant flowers.

Discoveries

Short takes on cutting-edge research