Which wire works best? study tests two braces wires for faster alignment and less pain

This study looked at two different types of archwires used in braces to see which one straightens teeth faster and causes less pain. Thirty people aged 18-25 with mild crowding in their lower front teeth took part. Researchers measured tooth movement with 3D scans and checked pain levels using a scale and a chemical marker in the gums called PGE2. The goal was to find out if the newer copper-nickel-titanium wire works better than the standard nickel-titanium wire.