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A mobile clinic at an airport in a remote part of Virginia brings medical treatment to those who can't afford it. This short documentary covers a long weekend spent with dental students, volunteers, and patients who waited for prolonged lines for one reason: severe and painful problems with their teeth. In the heart of the Appalachian Mountains, having bad teeth doesn't only mean an awkward smile, it also reflects a dire situation for millions of people across the United States who have no dental insurance and no money to pay for a private dentist.