| abstract |
This invention relates to a composition resulting from the mixing of a solid phase, which comprises at least one calcium-derived powder in association with at least one radio-opacifier and at least one polymer and optionally at least one filler. not radio-opaque, all in powder form; and the aqueous phase comprises water, at least one water reducing agent, and at least one hardening accelerator; the ratio of the solid phase to the liquid phase has a range of 1.0 to 2.5, preferably 1.5 to 2.2, preferably 2 to 2.15; The composition has a compressive strength of less than 40 MPa, preferably has a range of 1 to 15 MPa, preferably has a range of about 3 to about 12 MPa; This invention also relates to a kit and a method for manufacturing the composition, and with a method for the treatment or retreatment of the root canal. |