Dr. Droege's Dental Challenge - Tip 2 - Don’t chew on hard objects like pens, ice, mints, fingernails, or hard candy.

Why would your teeth crack? Teeth crack because you place a lot pressure on the teeth when chewing on hard objects like pens, ice, mints, fingernails, or hard candy and finally your teeth can’t take any more pressure and crack. So, I challenge you to not chew on any hard objects and save your teeth for a lifetime.