May isn’t just a time to shop for the best Memorial Day sales, it’s also when we celebrate National Dental Care Month. If you love a good deal as much as fresh breath and shiny teeth, Costco has ...

Brushing teeth with baking soda (sodium bicarbonate) is a popular way to clean and whiten teeth, either on its own or when included as an ingredient in certain toothpaste. Baking soda toothpaste has ...