Volunteer dentists, hygienists, residents, and dental students will provide free cleanings, fillings, extractions, denture repair and more during this weekend’s Northern Virginia Mission of Mercy annual Dental Health Fair. The two-day event will be at the Northern Virginia Community College Medical Campus in Springfield.

Patients are generally referred from local jurisdictions, though a limited number of walk-ins will be accepted if space allows.

The event is 7 a.m. to 5 p.m. Saturday and Sunday, March 10 and 11, at 6699 Springfield Center Dr., Springfield.