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:
Cheerleading is not an easy thing to do and it takes years to perfect your tumbling or stunting skills. At JMU, cheerleading is considered a D1 sport, which is the highest level of intercollegiate athletics sanctioned by the NCAA. At some colleges, though, they have only club cheerleading teams instead of a D1 team.