床過圧部診査用組成物

DENTAL HYDRAULIC TEMPORARY SEALING MATERIAL COMPOSITION

PROBLEM TO BE SOLVED: To provide a dental hydraulic temporary sealing material composition having excellent initial curability, excellent stickiness and adhesiveness with cavity, and extremely good operativity of filling in an oral cavity. SOLUTION: The dental hydraulic temporary sealing material composition includes calcium sulfate, a vinyl acetate resin, an inorganic filler, alcohols having a boiling point of 110°C or more, and a nonionic surfactant, whereby water on a cavity can adhere, without being repelled, to a paste surface due to hydrophilic effect between an organic solvent having proper hydrophilicity and the nonionic surfactant, the water can permeate and diffuse rapidly and stably through the inside of the paste by the hydrophilic effect so as to set faster than conventional composition, and since the hydrophilic effect is effective for stickiness and adhesiveness with cavity, and filling property in an oral cavity becomes extremely good. COPYRIGHT: (C)2012,JPO&INPIT ...