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:
read more. Mary Mary is an American gospel group, consisting of sisters Erica Monique Campbell (born April 29, 1972) and Trecina Tina Evette Campbell (born May 1, 1975), and are often credited for broadening the fan base of contemporary gospel in the 2000s by introducing elements of soul music and hip hop.ead more. Mary Mary is an American gospel group, consisting of sisters Erica Monique Campbell (born April 29, 1972) and Trecina Tina Evette Campbell (born May 1, 1975), and are often credited for broadening the fan base of contemporary gospel in the 2000s by introducing elements of soul music and hip hop.