TULSA, Oklahoma--DENTSPLY Tulsa Dental Specialties has introduced a new rotary endodontic file.Vortex Blue uses a new and proprietary method of processing of NiTi wire that results in a blue titanium oxide layer. Vortex Blue has a new approach to metallurgy. Vortex Blue features the same patented variable helical angle design as the original ProFile Vortex that clinicians have used for efficiency and dependable clinical outcomes.Vortex Blue also offers an advancement in cyclic fatigue, the leading cause of file separation, with a minimum 65% improvement as compared to M-Wire NiTi and a minimum 99% improvement as compared to standard NiTi (maximum results up to 353% better).In addition to greater resistance to cyclic fatigue, Vortex Blue delivers at least 42% higher peak torque strength as compared to M-Wire NiTi (maximum results up to 126% better).DENTSPLY Tulsa launches ProMark Endodontic MotorStandard NiTi files try to revert to their original shpae, but the proprietary processing of Vortex Blue rotary files reduces shape memory to give the file the ability to naturally follow the curvature of the canal.Vortex Blue rotary files are available in packs of six in .04 and .06 tapers, and in sizes 15 through 50.For more information, call (800) 662-1202 or visit www.tulsadentalspecialties.com.To comment on this product, go to community.pennwelldentalgroup.com/.References available upon request from company.