´╗┐Featuring an innovative, patented, scalpel-designed bevel, the Septoject Evolution Needle is designed for smoother penetration with less tissue displacement. Research shows that it requires 29% less force than standard needles to penetrate tissue. This means less discomfort for patients, even when used for multiple injections. Also, the need for less force combined with significantly reduced deflection offers dentists better control and accuracy. For more information, call (800) 872-8305.