Dear Heloise: Cashews are in the Anacardiaceae family, as are mangoes, poison ivy, poison oak, etc. I keep track of this because I am slightly allergic to mangoes. -- Polly Hale, Bakersfield, ...

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 ...

Brushing your teeth could do more than brighten your smile — it may also help you live longer. Growing research suggests that good oral hygiene is linked to a reduced risk of serious conditions, ...

Using dental floss is one of the most recommended practices by oral health specialists. Discover why it helps prevent dental ...

Dentists reveal 10 common toothbrushing mistakes that may contribute to cavities, gum disease, enamel erosion, and tooth ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our series FYI where we have experts explain if lip balm is actually bad, how often ...

Most people mistime when to use their brush and mouthwash ...

Interfaith Dental executive director Dr. Rhonda Switzer-Nadasdi showed the proper way parents should teach kids to brush and floss their teeth and talked about the link between oral health and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Most Americans brush their teeth every day—but very few are doing it ...

“High School Musical” star Corbin Bleu discusses his return to Broadway ...