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 ...

Brushing properly will keep your teeth and gums healthy and prevent disease, but most of us are doing it wrong. A study in Sweden found that only one in ten people practice the best brushing technique ...

Proper tooth brushing stands as the cornerstone of dental health, yet most people perform this daily ritual incorrectly. The consequences extend far beyond just fresh breath, affecting everything from ...

Every day in my clinic, I meet patients who ask the same question. "Doctor, I brush twice a day, so why do I still get cavities?" It's a valid question, and I completely understand why they feel ...

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 ...

Whenever you consume food or drinks with sugar, the bacteria in your mouth become more active, producing acids that can weaken your teeth. This is why you should take brushing more seriously. I’m an ...