Round-the-clock assistance for a smooth shopping experience. MEDENTRA L2S Periotome, 2mm, titanium straight blade, Green, 1 pc. MEDENTRA L3CA Periotome, 3mm, titanium angled blade, Purple, 1 pc. X4 dental elevators tooth loosening dentistry periotomes extraction tools + tray you will requested to return the product to our return address for our lab tests so the problem could be diagnosed and help us prevent it from happening it again in the future.