title: Volunteers answer the call.
authors.forename: A
authors.initials: A
authors.lastname: Mark
mesh_terms: D002641:Chicago; D003695:Delivery of Health Care; D003815:Dentists; D006297:Health Services Accessibility; D006801:Humans; D008489:Medical Indigency; D011636:Public Health Dentistry; D013335:Students, Dental; D014838:Volunteers; D000078329:Workforce