School of Dental Medicine

Running and walking for oral cancer awareness

In a student-led effort, the School of Dental Medicine hosted the Oral Cancer Walk & 5K. The event has been an annual tradition since 2009, offering both a community celebration and a venue for discussing oral cancer prevention and detection.

Katherine Unger Baillie

A rare rediscovery revealed

An oil painting by 19th-century French artist Gustave Courbet that was found in the School of Dental Medicine’s storage is now on view at the Arthur Ross Gallery.

Louisa Shepard

Our 15 favorite stories from 2022

From interdisciplinary research and life-changing discoveries to a new University president and everything in between, this year at Penn has been one for the books.

Penn Today Staff



In the News


Philadelphia Inquirer

The Paris-to-Philadelphia story of a rebel artist, a visionary dentist, and a treasure lost and found

Lynn Marsden-Atlass of the Arthur Ross Gallery discusses the rediscovery of a lost Gustave Courbet painting in the basement of the School of Dental Medicine. It is now the centerpiece of a new exhibition.

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Smithsonian Magazine

Workers stumble upon lost Courbet painting in university basement

Lynn Marsden-Atlass of the Arthur Ross Gallery discusses a new exhibition centered around a Gustave Courbet painting rediscovered in the basement of the School of Dental Medicine.

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Philadelphia Inquirer

Docs on rocks: Why do so many doctors study sculpture at PAFA?

Alumni Julio Galvez of the School of Dental Medicine and Alan Miller of the Perelman School of Medicine, and retired professors John Ditunno and Stephen A. Liebhaber of the Perelman School of Medicine are quoted on their participation in a Pennsylvania Academy of the Fine Arts' sculpture class and why many medical professionals have practiced stone carving here.

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Scientific American

Bacteria and fungi can ‘walk’ across the surface of our teeth

A study by Hyun (Michel) Koo of the School of Dental Medicine and colleagues shows that conglomerations of fungi and bacteria can work together to “walk” and “leap” across the surface of teeth, quickly spreading decay.

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The New York Times

Expert tips for curbing bad breath

Mark Wolff of the School of Dental Medicine explains how to self-test for bad breath and how bacteria and gum disease can contribute to its presence.

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