The invention relates to calcium coacervate for use in a method for caries prevention and/or caries treatment, comprising a step during which dental enamel is infiltrated with calcium coacervate; and to kits that comprise: a) a phosphate ion-containing solution; and b1) a calcium coacervate-containing emulsion and/or b2) a second solution comprising polyanions and/or their salts, and a calcium ion-containing third solution.

A dental composition including a silver-fluoride composition and a curable resin composition is described. Also described are methods for repairing a tooth surface employing the dental composition, and kits re same.

A dental composition including a silver-fluoride composition and a curable resin composition is described. Also described are methods for repairing a tooth surface employing the dental composition, and kits re same.

To provide a composite resin tooth that has excellent fracture resistance capable of withstanding the occlusal pressure in the oral cavity and exhibits good adhesive property to a denture base.

To provide a composite resin tooth having a single layer structure or a layer structure of two or more layers, comprising a composite resin layer consisting of a polymerized and cured product of a curable composition including polymerizable monomer (A), organic-inorganic composite filler (B), inorganic fine particle (C) and non-crosslinked polymer particle (D), wherein the content of the non-crosslinked polymer particle (D) in the curable composition is within a range of 1% by mass or more and 5% by mass or less, and an average particle diameter of all of the inorganic particles (C) contained in the curable composition is 1 m or less.

To provide a composite resin tooth that has excellent fracture resistance capable of withstanding the occlusal pressure in the oral cavity and exhibits good adhesive property to a denture base.

To provide a composite resin tooth having a single layer structure or a layer structure of two or more layers, comprising a composite resin layer consisting of a polymerized and cured product of a curable composition including polymerizable monomer (A), organic-inorganic composite filler (B), inorganic fine particle (C) and non-crosslinked polymer particle (D), wherein the content of the non-crosslinked polymer particle (D) in the curable composition is within a range of 1% by mass or more and 5% by mass or less, and an average particle diameter of all of the inorganic particles (C) contained in the curable composition is 1 m or less.

Provided is a high metal ion concentration emulsion comprising an oil phase and a water phase. The oil phase includes at least two emulsifiers and an oil. The at least two emulsifiers may include a hydrophobic emulsifier and a hydrophilic emulsifier. The water phase includes stannous fluoride, a chelating agent, citric acid, and water.

Provided is a high metal ion concentration emulsion comprising an oil phase and a water phase. The oil phase includes at least two emulsifiers and an oil. The at least two emulsifiers may include a hydrophobic emulsifier and a hydrophilic emulsifier. The water phase includes stannous fluoride, a chelating agent, citric acid, and water.

Disclosed are dental self-healing root canal filling compositions and methods of preparing the same.

The compositions comprise a hardener, a self-healing promoter, a calcium solubilization inhibitor, a bioactive agent, a curing aid, a radiopaque material, a thickener, and purified water.

The compositions are capable of minimizing microcracks, improving tissue density, and providing self-healing properties.

Disclosed are dental self-healing root canal filling compositions and methods of preparing the same.

The compositions comprise a hardener, a self-healing promoter, a calcium solubilization inhibitor, a bioactive agent, a curing aid, a radiopaque material, a thickener, and purified water.

The compositions are capable of minimizing microcracks, improving tissue density, and providing self-healing properties.

The present invention provides a dental adhesive composition that enables the formation of a thin film as its cured product while achieving high mechanical strength over an extended period. The present invention relates to a dental adhesive composition comprising a monomer (A) having an acidic group, a monomer (B) having no acidic group, a polymerization initiator (C), water (D), a volatile organic solvent (E), and a filler (F), wherein the monomer (B) having no acidic group comprises a monomer (B-1) having three or more polymerizable groups per molecule, a hydrophobic monomer (B-2) having one or two polymerizable groups per molecule, and a hydrophilic monomer (B-3) having one or two polymerizable groups per molecule, the dental adhesive composition has a viscosity of less than 40 cps according to a B-type viscometer at 30 C., and the dental adhesive composition has a water absorbency of 4.0% or less in its cured product.