| 摘要 |
PROBLEM TO BE SOLVED: To provide a hardenable material which is easily applicable on a metallic or ceramic post of an artificial joint stem, dental implant pier, etc. or dental gutta-percha point, etc. is packable into the fine defect part of the bone, root canal, etc. and hardens in suitable time. SOLUTION: This hardenable material has a power component contg. at least one calcium phosphate powder selected from a group consisting of α- calcium tertiary phosphate and calcium quaternary phosphate and a liquid component consisting of an aq. soln. contg. the acid radicals of the org. acid formable in a citric acid circuit as solute. At least either of the power component and the liquid component contain titanium compd. powder, such as titanium oxide powder, as well. |
