Karen West, dean of the UNLV School of Dental Medicine, submitted her resignation in early October.

Look, we know sugar — especially the refined sugar in candy — isn't good for us. And sure, we try to avoid it whenever possible... but what about Halloween? Is it really that bad to let kids indulge like this once a year?

Botox could potentially treat both my bruxism and the underlying trauma that may have caused it.

To say that Dr. Tina Brandon Abbatangelo is anything but your run-of-the-mill dentist is hardly an exaggeration.

Dr. Tina Brandon Abbatangelo realized the importance of dental care at a young age after a terrible toothache.

Every dentist surely has a story about the most difficult patient they’ve encountered. Well, Tina Brandon Abbatangelo, DDS, has them all beat.

Every dentist surely has a story about the most difficult patient they’ve encountered. Well, Dr. Tina Brandon Abbatangelo has them all beat.

UNLV is notifying 184 patients that they may have had dental implant work done with an instrument that had been used on other patients.

At seven years old, first grader Malakai Hurd already knows once you get past the baby teeth -- you have one shot to get it right.

A team of researchers from the University of Nevada Las Vegas have developed a device they hilarious call the “Tooth Cracker 5000” to extract 80 percent of the stem cells a pulp contains from a wisdom tooth.

Stem cells are a crucial part of modern medicine and can be used to treat a wide variety of medical conditions. Now researchers at University of Nevada, Las Vegas have discovered a new way of harvesting these all-important biological cells by (get ready to wince!) extracting them from the root pulp inside every tooth.

That pesky wisdom tooth you're glad you got rid of is apparently a great source of stem cells that could save lives. However, it's not easy getting to the tooth root pulp that contains those cells: drilling into the tooth generates damaging heat that lowers the number of cells that can be harvested. In addition, the water used to rinse the tooth could have corrosive elements and the enamel particulates from the drilling could contaminate the pulp. To solve that issue, a team of researchers from the University of Nevada Las Vegas have developed a device they hilarious call the "Tooth Cracker 5000" to extract 80 percent of the stem cells a pulp contains.