Academic Health Center
Stay Connected
expert-perspectives

Why does my breath stink?

It’s date night. You stay away from garlic and onions at dinner, and pop a mint to be safe, but you’re convinced there’s a funky smell lingering on your breath. In fact, it seems like your breath leans towards cringe-worthy more often than not. Is something more going on inside the mouth?

Possibly, says Patricia Lenton, M.A., director of the Oral Health Research Clinic at the University of Minnesota School of Dentistry. Her research expertise is in breath odor.

While dietary choices can play a role in breath odor, she says bacteria are usually to blame.

Read more
research-and-clinical-trials

Research snapshot: UMN study identifies mechanism in drug target that helps block HIV’s ability to spread

University of Minnesota researchers have identified the mechanism of a potential HIV drug target, which could be more cost-effective than currently used HIV drugs.

The study expanded upon previous UMN research, which identified that the nucleoside 5-azacytidine (5-aza-C) blocked HIV’s ability to spread. 5-aza-C triggers lethal mutagenesis, a process in which HIV mutations speed up to a point that the HIV essentially wears itself out.

Read more
education

Pharmacy and Dentistry students come together to solve common problem

At first glance, dentists and pharmacists seem quite different. One works with the mouth, the other focuses on medications. But look again, and they face a common challenge.

“Dentists and pharmacists work in specialized health fields and they aren’t often thought of as part of someone’s primary care team,” said Amy Pittenger, Pharm.D., Ph.D., associate professor in the College of Pharmacy.

Read more
expert-perspectives

Could sports mouthguards improve athletic performance?

Want to throw a football more accurately? Wear a mouthguard.

Emerging evidence shows these gummy, plastic-like appliances are linked to a host of benefits, like better reaction time, less lactic acid buildup, enhanced power outputimproved breathing and superior marksmanship.

Read more
news-and-notes

Accreditation of dental therapy will set national standards

The Commission on Dental Accreditation (CODA), the sole group tasked by the U.S. Department of Education with accrediting dental education and dental-related programs, voted to accredit dental therapy education in the U.S. (Background on dental therapy)

Currently, dental therapists are approved and licensed to practice in MaineMinnesota and Alaskan tribal communities, but their education programs are not accredited. Minnesota was the first state to license dental therapists (in 2011), and the University of Minnesota is the only dental school to educate dental therapists.

Read more
news-and-notes

A dentist’s role in oral cancer treatment

Open wide!

Each trip to the dentist helps spot and treat cavities, clean teeth, provide preventative treatments like sealants, and seek out signs of gum disease. But many don’t realize it is a cancer screening, too.

“A routine dental exam is vital for maintaining good oral health, and it’s also the best method for detecting oral cancer in its early stages,” says Mark Roettger, D.D.S., Clinic Director of the University of Minnesota Dental Clinic. “Dentists have the primary role in oral cancer detection because we work most closely with the mouth, and inspect it most thoroughly.”

Read more