A dental cement system, comprising an aqueous hydration liquid and a powdered material that essentially consists of an inorganic cement system, which powdered material has the capacity to form a complex, chemically bonded material with inorganic as well as organic phases with properties suitable for cementation of implant to another implant and/or to tooth or bone tissue. The invention relates to the powdered material and the hydration liquid, respectively, as well as the formed ceramic material and a kit comprising the system.