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:
When you watch college sports on TV, youâre usually watching NCAA athletes. The NCAA oversees three levels of play: Division I is the biggest and most competitive NCAA division. Colleges that compete in Division I must offer scholarships â many of them full â to their student-athletes.