| 摘要 |
PURPOSE:To obtain a medical or dental curable composition excellent in operability and filling adaptability and giving a porous cured body capable of being integrated with the hard tissue of a living body by constituting said composition of a dusting powder based on calcium phosphate, a liquid agent based on an org. or inorg. acid and fiber composed of a living body absorbable material. CONSTITUTION:A medical or dental curable composition consists of dusting powder based on calcium phosphate, a liquid agent based on an org. or inorg. acid and fiber composed of a living body absorbable material. As calcium phosphate becoming the main component of the dusting powder, alpha-tricalcium phosphate, beta-tricalcium phosphate, octacalcium phosphate and apatite fluoride are designated and these compounds can be used in combination. As the acid of the liquid agent, d-malic acid or citric acid is pref. from an aspect increasing the strength of a cured body. The liquid agent can be prepared by dissolving a curable component in a solvent such as water. The use amounts of the dusting powder and the liquid agent can be generally set so that the liquid agent is 0.1-2 pts.wt. per 1 pts.wt. of the dusting powder. |
