As much as I chew gum (almost every minute of the day) I just had to share this information about how you can get a free pack of gum. Joe Biden’s Teeth and Trident have a giveaway that is really simple to enter. All you have to do is submit a picture of your smile and Trident will send you a free pack of gum. How cool is that? And it’s not just because Trident is the only gum I chew, especially the xtra care.