That tiny chip on your front tooth, the small gap that's always bugged you, or a slightly discolored spot that catches the light wrong in photos, none of these feel like they deserve a major dental procedure, but they still bother you every time you catch your reflection. Is there a simple fix for these small imperfections that doesn't involve months of treatment or a big financial commitment? Does something so minor really require going to the dentist at all? What actually happens during a treatment like this…