If your dentures have started slipping, rubbing against your gums, or feeling loose when you eat or speak, you may need a denture reline. This procedure adjusts the inside surface of your dentures to help them fit the changing contours of your mouth. While it might be tempting to try relining them yourself to save time and money, a do-it-yourself fix can create more problems than it solves. Here’s why professional care is the safer choice.