An improved dough-like filler material for use in dental and orthodontic modelling and the manufacturing methods that may be used to produce such improved dough-like filler material.

An improved dough-like filler material for use in dental and orthodontic modelling and the manufacturing methods that may be used to produce such improved dough-like filler material.

A curable and radiopaque substance, a material that can be produced from same via polymerisation, a method for producing the curable substance and the cured material, and the use of the curable substance or the cured material are disclosed. The curable substance or the cured material can be used in, inter alia, orthopaedics as so-called bone cement, in particular as a tooth filling material, dental cement, dental lining material, flowable composite material (flow material) etc., as well as in diagnostic radiology. The invention also relates to the use of the curable substance generally as a construction material in an additive manufacturing process using a digital data model.

A curable and radiopaque substance, a material that can be produced from same via polymerisation, a method for producing the curable substance and the cured material, and the use of the curable substance or the cured material are disclosed. The curable substance or the cured material can be used in, inter alia, orthopaedics as so-called bone cement, in particular as a tooth filling material, dental cement, dental lining material, flowable composite material (flow material) etc., as well as in diagnostic radiology. The invention also relates to the use of the curable substance generally as a construction material in an additive manufacturing process using a digital data model.

The present disclosure discloses the application of calcium aluminate in pre-mixed dental filling materials, the pre-mixed dental filling materials themselves, and their preparation methods. In the pre-mixed dental filling materials of the present disclosure, calcium aluminate is used as the primary hydraulic setting material, supplemented by calcium oxide as a curing accelerator and expansion agent, and may also include calcium pyrophosphate. The resulting material is a biologically hydraulic paste with excellent injectability. This material remains fluid under sealed conditions and hardens upon hydration when placed in a physiological environment and exposed to physiological fluids. The disclosure leverages the excellent biocompatibility and bioactivity of calcium aluminate to prepare pre-mixed aluminate hydraulic dental filling materials, which can be used for medical and dental applications, including pulp capping, root canal therapy, and hard tissue repair.

The present disclosure discloses the application of calcium aluminate in pre-mixed dental filling materials, the pre-mixed dental filling materials themselves, and their preparation methods. In the pre-mixed dental filling materials of the present disclosure, calcium aluminate is used as the primary hydraulic setting material, supplemented by calcium oxide as a curing accelerator and expansion agent, and may also include calcium pyrophosphate. The resulting material is a biologically hydraulic paste with excellent injectability. This material remains fluid under sealed conditions and hardens upon hydration when placed in a physiological environment and exposed to physiological fluids. The disclosure leverages the excellent biocompatibility and bioactivity of calcium aluminate to prepare pre-mixed aluminate hydraulic dental filling materials, which can be used for medical and dental applications, including pulp capping, root canal therapy, and hard tissue repair.

The invention relates to a composition, in particular to a swellable composition, for use in a process of treating a disorder in the oral cavity of a mammal. The composition comprises a guanidinyl-containing polymer, carrageenan, filler and a paste-forming component. During the process an active substance for treating the disorder is applied to and absorbed by the composition. The composition can be used for various purposes, including treating calculus, treating periodontitis, treating tissue lesions and for endodontic treatments.

The invention relates to a composition, in particular to a swellable composition, for use in a process of treating a disorder in the oral cavity of a mammal. The composition comprises a guanidinyl-containing polymer, carrageenan, filler and a paste-forming component. During the process an active substance for treating the disorder is applied to and absorbed by the composition. The composition can be used for various purposes, including treating calculus, treating periodontitis, treating tissue lesions and for endodontic treatments.

A matrix of an anhydrous root canal disinfectant with high fluidity, the disinfectant and application thereof. The matrix comprises 0.5-5.0% polyvinylpyrrolidone, 0.1-5.0% nonionic or cationic surfactant, and 32.0-85.0% polyethylene glycol with a molecular weight of 200-600 based on the total mass percentage of the anhydrous root canal disinfectant.

A matrix of an anhydrous root canal disinfectant with high fluidity, the disinfectant and application thereof. The matrix comprises 0.5-5.0% polyvinylpyrrolidone, 0.1-5.0% nonionic or cationic surfactant, and 32.0-85.0% polyethylene glycol with a molecular weight of 200-600 based on the total mass percentage of the anhydrous root canal disinfectant.