Hundreds wait in below-freezing temperatures to get into the Eastern Shore Mission of Mercy free dental clinic in Salisbury, Maryland, on March 10. Hundreds wait in below-freezing temperatures to get into the Eastern Shore Mission of Mercy free dental clinic in Salisbury, Maryland, on March 10. Dee Matello, right, waits in subfreezing temperatures with hundreds of others for free dental care at a clinic in Salisbury, Maryland, on March 10. Matello, who owns a small vending machine business with her husband, says she hasn't seen a dentist in years.