Brush with the Best
You should brush your teeth for at least 2 minutes, holding the head at a 45-degree angle away from your gums. Go with medium or soft bristles—stiff brushes will scrape your gums raw. Best, though, are the electrics—they clean better, they're gentler on gums, and they make you commit to the entire 2 minutes. You should ditch your stick every 60 days or when the bristles become bent, whichever comes first.
Watch Your Whites
First-time users of tooth whiteners often...Full Story