Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Scrubbing ...

Think you know how to brush your teeth? Think again. The world of oral health is evolving, and so should your brushing technique. Dentist Arman Farhadtouski, PSM, DDS, dives into the details of ...

Taking care of your teeth is important — the consequences of not having good oral health are horrifying. Seriously, Google image search "periodontitis" for proof. Health conditions other than gum ...

Recording smart phone video "selfies" of tooth-brushing can help people learn to improve their oral health care techniques, according to a new study. Using smart phones propped on stands, study ...

I’m an adult, of course, I know how to brush my teeth. That’s what most of us think. After all, it’s something we’ve done every day since childhood, so surely we’ve mastered it by now. But when we ...