The present invention is related to a dental root canal filling composition comprising at least one di- or polyepoxide; at least one primary monoamine; and at least one diamine; wherein the at least one primary monoamine comprises at least one cyclic non-aromatic hydrocarbon group and at least one primary amino group; wherein said at least one primary amino group is directly attached to said at least one cyclic non-aromatic hydrocarbon group; or wherein said at least one primary amino group is comprised by a hydrocarbon moiety, which is directly attached to said at least one cyclic non-aromatic hydrocarbon group.

The present invention is related to a dental root canal filling composition comprising at least one di- or polyepoxide; at least one primary monoamine; and at least one diamine; wherein the at least one primary monoamine comprises at least one cyclic non-aromatic hydrocarbon group and at least one primary amino group; wherein said at least one primary amino group is directly attached to said at least one cyclic non-aromatic hydrocarbon group; or wherein said at least one primary amino group is comprised by a hydrocarbon moiety, which is directly attached to said at least one cyclic non-aromatic hydrocarbon group.

The present invention relates to a dental material comprising a thermoset methacrylate-based polymer resin and cellulose nanocrystals, wherein the cellulose nanocrystals have been modified to be hydrophobic.

The present invention relates to a dental material comprising a thermoset methacrylate-based polymer resin and cellulose nanocrystals, wherein the cellulose nanocrystals have been modified to be hydrophobic.

An implant abutment according to the present invention is a dental implant abutment with an enhanced shock distribution function, the dental implant abutment comprising: an upper coupling portion that is an upper portion coupled to an artificial tooth; a lower coupling portion that is a lower portion coupled to a fixture, and an exposed portion that is exposed to the outside between the upper coupling portion and the lower coupling portion and has a plurality of flow grooves. By forming a plurality of grooves in the exposed portion of the implant abutment, the exposed portion of the implant abutment performs a shock distribution function as if it shakes elastically and distributes an occlusal force of teeth exerted to the implant, thereby providing a buffering function of relieving an impact on an area where the implant is inserted.

An implant abutment according to the present invention is a dental implant abutment with an enhanced shock distribution function, the dental implant abutment comprising: an upper coupling portion that is an upper portion coupled to an artificial tooth; a lower coupling portion that is a lower portion coupled to a fixture, and an exposed portion that is exposed to the outside between the upper coupling portion and the lower coupling portion and has a plurality of flow grooves. By forming a plurality of grooves in the exposed portion of the implant abutment, the exposed portion of the implant abutment performs a shock distribution function as if it shakes elastically and distributes an occlusal force of teeth exerted to the implant, thereby providing a buffering function of relieving an impact on an area where the implant is inserted.

At least one individually sealed dental composition that includes a layer of a thermoplastic film; a covering film that is a heat sealable or pressure sealable adhesive liner that covers a dental cement composition; a seal around an individual use dosage of the dental cement composition wherein the extrudable dental cement composition is extrudable through a die. The dental cement composition typically has a textured surface thereon and the at least one dry, powdered hydrophilic polymeric substance is engaged with and dispersed on the textured surface of the dental cement composition.

At least one individually sealed dental composition that includes a layer of a thermoplastic film; a covering film that is a heat sealable or pressure sealable adhesive liner that covers a dental cement composition; a seal around an individual use dosage of the dental cement composition wherein the extrudable dental cement composition is extrudable through a die. The dental cement composition typically has a textured surface thereon and the at least one dry, powdered hydrophilic polymeric substance is engaged with and dispersed on the textured surface of the dental cement composition.

A method that includes the step of using a person's fingers to push a dental composition into engagement with a damaged tooth surface of a damaged tooth thereby adhering the dental composition to the damaged tooth surface and covering at least a portion of the damaged tooth surface. The dental composition includes a base material comprising at least one of the following compounds chosen from the group consisting of: a product consisting of one or more hydrocarbon-based waxes that may also include inorganic fillers and/or organic fillers; an uncured, uncrosslinked silicone high consistency rubber base; and a hydrophobic water insoluble solid material that is malleable at 37° C. or lower and safe for a human oral environment. The base material has at least one dry, powdered hydrophilic polymeric substance engaged with and dispersed on one or more surface of the base material.

A method that includes the step of using a person's fingers to push a dental composition into engagement with a damaged tooth surface of a damaged tooth thereby adhering the dental composition to the damaged tooth surface and covering at least a portion of the damaged tooth surface. The dental composition includes a base material comprising at least one of the following compounds chosen from the group consisting of: a product consisting of one or more hydrocarbon-based waxes that may also include inorganic fillers and/or organic fillers; an uncured, uncrosslinked silicone high consistency rubber base; and a hydrophobic water insoluble solid material that is malleable at 37° C. or lower and safe for a human oral environment. The base material has at least one dry, powdered hydrophilic polymeric substance engaged with and dispersed on one or more surface of the base material.