Dentists treated nearly 850 people at a free Mission of Mercy clinic at XFINITY Center in College Park. The clinic was put on by Catholic Charities and the University of Maryland School of Public Health's Center for Health Equity. (Colin Campbell/The Baltimore Sun)
For her 24th birthday , she had got three teeth removed and a root canal . Still , she was all smiles afterward . Her dentist had told her the dental procedure she needed would normally cost $ 5,000 . The surgery on Sunday : free .