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:
Notably, the championship in the highest level of NCAA football (FBS) to date is still not sponsored by the NCAA (Recognized Football Titles column), nor has the oldest organized intercollegiate competition, men's rowing, ever been subject to NCAA control (included in the Other Team Titles column).