Craze Lines: Vertical Lines in Our Teeth. These vertical lines in her front teeth are actually known as craze lines. Over years of use, our teeth tend to develop tiny cracks in the hard outer layer known as enamel. These cracks normally donât cause any pain, but can easily stain, causing embarrassing discolored lines on your front teeth.
St. Mary's Rattlers. St. Maryâs University is a proud member of NCAA Division II sports. We play in the Heartland Conference and sponsor:
Mary Mary. This article is about the musical duo. For other uses, see Mary Mary (disambiguation). Mary Mary is an American contemporary gospel duo, consisting of sisters Erica Atkins-Campbell (born (1972-04-29)April 29, 1972) and Trecina Atkins-Campbell (born (1974-05-01)May 1, 1974).