Dental clinic in 200 feet radial road. Benefits of Tooth-Colored Restorations: Patients can reap the many advantages of tooth-colored restorations, even in instances where some tooth structure has suffered. Onlays are bonded directly to the teeth with a precision fit for a natural-looking smile. Resin found in tooth-colored restorations also contains fluoride which can combat decay. The resin is not placed along the gum line, which is better for gums