The invention relates to a method for producing a dental prosthesis, wherein the dental prosthesis has a prosthetic base and several prosthetic teeth, wherein the method is conducted using a virtual three-dimensional dental prosthesis model of the physical dental prosthesis to be produced, and wherein the virtual three-dimensional dental prosthesis model is divided into at least one virtual three-dimensional model of the prosthetic teeth and one virtual three-dimensional model of the prosthetic base, or comprises at least one virtual three-dimensional model of the prosthetic teeth and one virtual three-dimensional model of the prosthetic base, wherein the boundary are between the virtual model of the prosthetic teeth and the virtual model of the prosthetic base is computed such that the prosthetic teeth in the virtual model has roots that are aligned parallel to each other and the prosthetic base in the virtual model has tooth sockets that are aligned parallel, wherein the tooth sockets form a negative shape of the roots of the prosthetic teeth, having the following steps: A) several prefabricated prosthetic teeth for the production of the dental prosthesis are affixed, or are already affixed, in a supporting means; B) producing the prosthetic base according to the virtual model of the prosthetic base with a CAM method, wherein in the prosthetic base, tooth sockets are created that lie parallel to each other; C) processing the prosthetic teeth basally and adjacent cervically while held in the supporting means in accordance with the virtual model of the prosthetic teeth using a CAM method, so that the roots of the prosthetic teeth produced lie parallel to each other when the prosthetic teeth are inserted into the prosthetic base; and D) inserting the processed prosthetic teeth together or in groups into the tooth sockets of the prosthetic base and attaching the processed prosthetic teeth in the tooth sockets.

The invention also relates to a dental prosthesis produced using such a method and a device for implementing such a method.

The invention relates to a device for holding prosthetic teeth (2), the device comprising a negative form (1) and at least one clamping unit (6), wherein in the negative form (1), recesses (4) for holding coronal sides (12) of the prosthetic teeth (2) are provided, wherein the recesses (4) are formed in such a manner that the prosthetic teeth (2) can be inserted in an unequivocally position and orientation into the recesses (4), wherein the at least one clamping unit (6) is affixable or is affixed to the negative form (1) with a connecting means (10), and wherein the at least one clamping unit (6) has at least one elastic holding means (8), wherein with the at least one elastic holding means (8), an elastic force is exercisable or is exerted from at least two different directions onto the prosthetic teeth (2) inserted into the negative form (1), while the at least one clamping unit (6) is affixed to the negative form (1), so that the prosthetic teeth (2) are affixed in the device. The invention also relates to a method for affixing, and preferably processing, prosthetic teeth (2) and a set for implementing such a method, having several prefabricated prosthetic teeth (2) and at least one such device.

Dental restoration holding devices, dental restoration holding assemblies including the same, and associated methods. A dental restoration holding device includes a base portion and a cap portion, and is configured such that the base portion and/or the cap portion engages a flexible support sheet to define a support surface that supports a dental restoration relative to a suction tip. A dental restoration holding assembly for supporting a dental restoration includes the dental restoration holding device in combination with the flexible support sheet and the suction tip. A method of treating a dental restoration includes operatively engaging a flexible support sheet with a dental restoration holding device to define a support surface, placing a dental restoration upon the support surface, engaging a suction tip with the dental restoration holding device, and flowing a treatment fluid through the dental restoration holding device.

A plate denture manufacturing method includes preparing three-dimensional data for an artificial tooth impression and a plate denture, preparing a denture mold including a bottom wall, a side wall, a forming space which is surrounded by the bottom wall and the side wall and into which a denture base material is to be poured, a cutting target region to be cut by a cutting apparatus, and vent holes passing through the bottom wall, cutting a groove in the cutting target region using the cutting apparatus, placing the denture mold on a holder, placing an artificial tooth in the groove, pouring the denture base material into the forming space and curing the denture base material so as to fabricate a one-piece product including the denture mold, the artificial tooth, and a cured product of the denture base material that are integral with each other, and machining the cured product.

The invention relates to additively manufactured dental devices comprised of a denture base and at least one removable bracing body joined at specific locations to the denture base. The invention also relates to methods of using these additively manufactured dental devices in the fabrication of dental prostheses.

A method for designing dentures according to which artificial teeth can be easily and accurately attached to a denture base, which is designed and shaped by CAD/CAM, when the artificial teeth are arranged on the denture base is provided. The method for designing a denture (10) on a computer based on data on an intraoral shape comprises: creating data on a shape of a denture base (20) based on the intraoral shape (S22); creating data on a position of an artificial tooth (30) to be arranged on the denture base (S23); and creating data on a shape of an occlusal guide (40) that is tabular and has a recess part corresponding to a shape of the arranged artificial tooth in an occlusal surface side (S24).

A full denture processing and shaping method and a material block thereof are disclosed. The full denture processing and shaping method comprises the follow steps of: providing a hard colored material block to be positioned to a processing device, a portion of the hard colored material block being shaped into a tooth-shaped structure; mounting the hard colored material block in an injection mold; injecting a soft plastic material with a different color into the injection mold, the soft plastic material being polymerized to form a gingival colored material block to constitute a multicolor structure; demoulding the injection mold to take out the material blocks for processing, the gingival colored material block being shaped into a denture base.

The invention relates to a method for producing a dental prosthesis, wherein the dental prosthesis comprises a prosthetic base and a plurality of prosthetic teeth, wherein the method is carried out with the use of a virtual three-dimensional dental prosthesis model of the dental prosthesis which is to be produced, and wherein the virtual three-dimensional dental prosthesis model comprises virtual prosthetic teeth and a virtual prosthetic base, including the following chronological steps: A) producing a physical occlusion plate, wherein a region of the surface of the occlusion plate is formed by a negative of the coronal sides of the virtual prosthetic teeth of the virtual dental prosthesis model, wherein the location and orientation of the virtual prosthetic teeth relative to one another corresponding to the virtual dental prosthesis model remain retained in the shape of the surface of the occlusion plate; B) placing and securing preassembled prosthetic teeth on the occlusion plate, wherein the coronal sides of the pre-assembled prosthetic teeth are placed on the surface of the occlusion plate formed by the negative; C) securing the occlusion plate, with the prosthetic teeth secured therein, in a device for the layered forming of three-dimensional plastic structures; and D) printing the prosthetic base onto the basal ends of the prosthetic teeth with the device for the layered forming of three-dimensional plastic structures on the basis of the shape of the virtual prosthetic base. The invention also relates to a dental prosthesis produced with such a method and a device for carrying out such a method.

A denture base coating composition includes at least one selected from the group consisting of a first compound represented by Formula (1-0) and a second compound represented by Formula (2-0).

A method for processing prosthetic teeth for the production of a full denture or at least a partial denture with at least two prosthetic teeth, a device for holding prosthetic teeth for the implementation of the method, and a set for the implementation of the method with the device. The method includes the following steps: inserting at least two prefabricated prosthetic teeth with their coronal sides into recesses of an elastic mold, attaching a clamping device to the elastic mold, and applying mechanical pressure to exert force to affix the prosthetic teeth in the elastic mold, positioning and aligning the prosthetic teeth in a desired position and a desired alignment in relation to each other in the elastic mold, affixing the elastic mold with the clamping device and prosthetic teeth in a defined position in a holder of a CAM device for removing material of the prosthetic teeth with a CAM method, and basally ablating at least one of the prosthetic teeth affixed in the elastic mold with the CAM method.