DIADENT Gutta Percha Points 4% Taper is specifically designed for both cold and warm obturation techniques. Prevents bacteria from entering the root canal system of the teeth. , Designed with self-sterilizing ability. Very easy to place and remove them from the root canal of the teeth. , Quick and easy method for depth measurements. Eliminates apex perforations which may lead to bleeding. Completely seals the entire length of the canal. Save chair time with pre-measured points.