Luxator Titanium - 3mm Straight. Luxator Periotomes are specially designed periodontal ligament knives with fine tapering blades that compress the alveolar bone, cut the membrane and gently ease the tooth from its socket. Offers enhanced durability and extractions are performed with a minimum of tissue damage. Titanium coating lowers the friction by 43% compared with stainless steel and glides easier into the socket. Titanium coated tip does not require sharpening. 6-1/2" long.