Abstract: The endodontic obturator for bioactive material delivery includes a shaft having opposed tip and shank ends, and a fluted portion located adjacent the tip end and having at least one flute spiraling along an axial length thereof. As a non-limiting example, the shaft may be formed from a nickel-titanium alloy coated with polytetrafluoroethylene. The forward portion is tapered toward the tip end, and the tip end is flat, with a fan-like cross-section, defining a plurality of radial lands. As a non-limiting example, three radial lands, each with a neutral rake angle, may be defined on the tip end.