When using a sonic brush, Dr. Blondman advises to slowly guide it along the gumline and surfaces of your teeth. For a rotating brush, "hold the round head on each tooth for a second or two, then move ...

Mark your calendar for Oct. 7-8 — this fall's savings extravaganza promises some of the year's deepest discounts.

The Prime Big Deal Days sale (also known as Prime Day) is returning from midnight on Tuesday 7 October to 11.59pm on ...