According to a new poll, 31 percent of us “never” do this — although experts say we should try to do it every day. What is it?

According to a new poll, 31 percent of us “never” do this — although experts say we should try to do it every day. What is it?

According to a new poll, 31 percent of us “never” do this — although experts say we should try to do it every day. What is it?

Ans: Flossing.