Demi rocked a monochrome look, wearing a crisp white shirt with a skinny black tie tucked into a figure-hugging black skirt that fell to her ankles. Showing off her Hollywood smile, Demi's teeth ...

Second in line is bananas. If you are looking for white teeth in winters avoid black coffee, green tea and red wine or brush soon after. The other mantra is to sip some water before and after you ...