Abstract: An evaporator body for a PVD coating system comprises a basic body and an evaporator surface, to which a titanium dihydride layer is applied. A titanium hydride layer comprises an organic carrier agent and titanium hydride as the single inorganic solid. The thickness of the layer is less than or equal to 10 ?m.

Abstract: The invention relates to a method for the digital acquisition of an intraoral structure by scanning the structure using an intraoral color scanner which, according to the invention, is designed to correct color values of the scanning points using a color reference template of a reference color space.

Abstract: A vaporizer body (1) having a vaporizing surface (3) for vaporizing metal in a PVD-metallization installation, wherein the vaporizing surface (3) comprises a plurality of recesses (5, 5?, 5?), with an opening of the respective recess having an area/perimeter-ratio of greater than or equal to 1.5 mm.

Abstract: An evaporator body for a PVD coating system comprises a basic body and an evaporator surface, to which a titanium dihydride layer is applied. A titanium hydride layer comprises an organic carrier agent and titanium hydride as the single inorganic solid. The thickness of the layer is less than or equal to 10 ?m.

Abstract: An evaporator body for a PVD coating system comprises a basic body and an evaporator surface, to which a titanium dihydride layer is applied. A titanium hydride layer comprises an organic carrier agent and titanium hydride as the single inorganic solid. The thickness of the layer is less than or equal to 10 ?m.

Abstract: A vaporizer body (1) having a vaporizing surface (3) for vaporizing metal in a PVD-metallization installation, wherein the vaporizing surface (3) comprises a plurality of recesses (5, 5?, 5?), with an opening of the respective recess having an area/perimeter-ratio of greater than or equal to 1.5 mm.

Abstract: A denture base blank a set comprising at least one denture base blank, and a method for production of a denture base for production of a total or partial denture with a subtractive CAM method, wherein the denture base blank comprises a plastic material or a wax, wherein the denture base blank is pre-formed, and wherein a dental arch or a dental arch section is pre-formed as a material thickening of the denture base blank.

Abstract: The invention relates to a dental restoration, having a base which in particular comprises an implant (1) in combination with an abutment (4), and a supraconstruction (3) which is fixed to the base, in particular by adhesive bonding, wherein the base has a screw connection having a screw head which extends over or on the base. Said screw head connects the two parts of the base to each other so as to be fixed against rotation, and has an access channel (10, 35) for the screw, the opening of which is offset with respect to the extension of the axis of the screw in the lingual direction of the supraconstruction (3). The diameter of the access channel (10, 35) is smaller than the diameter of the screw head of the screw, and the screw can be screwed through the access channel (10, 35), i.e. can be screwed in and screwed out.

Abstract: A denture base blank for the production of a denture base for a denture with a subtractive CAM method, wherein the denture base blank consists of a plastic material or a wax, wherein the denture base blank is pre-formed, and wherein a dental arch or a dental arch section is pre-formed as a material thickening of the denture base blank, and a set comprising at least one such denture base blank. The invention further relates to a method for the production of a denture base for the production of a total denture or at least a partial denture with a denture base blank according to any one of the preceding claims, comprising the following method steps: Affixing of the denture base blank in a CAM for the removal of material of the denture base blank using a CAM method, and Removal of material from the denture base blank with the CAM device on the basis of a calculated CAD model.

Abstract: An evaporator body for a PVD coating system comprises a basic body and an evaporator surface, to which a titanium dihydride layer is applied. A titanium hydride layer comprises an organic carrier agent and titanium hydride as the single inorganic solid. The thickness of the layer is less than or equal to 10 ?m.

Abstract: In order to ensure that metal is homogeneously vaporized, in particular in a vacuum-strip vaporizer plant, a vaporization unit (2) is provided which has an inner cavity (6) which is defined by a circumferential web (10) to which an outer cavity (8) is connected.

Abstract: The invention relates to a dental restoration, having a base which in particular comprises an implant (1) in combination with an abutment (4), and a supraconstruction (3) which is fixed to the base, in particular by adhesive bonding, wherein the base has a screw connection having a screw head which extends over or on the base. Said screw head connects the two parts of the base to each other so as to be fixed against rotation, and has an access channel (10, 35) for the screw, the opening of which is offset with respect to the extension of the axis of the screw in the lingual direction of the supraconstruction (3). The diameter of the access channel (10, 35) is smaller than the diameter of the screw head of the screw, and the screw can be screwed through the access channel (10, 35), i.e. can be screwed in and screwed out.

Abstract: A blank is provided for producing a dental prosthesis (tooth crown) comprising a mechanically processable material block and a holder connected thereto for clamping in an automatic processing tool. Said block is provided with a subgingival anatomic implant connecting part which is protrusively arranged thereon and in which an implant fixture for fixing it to the implant head is formed. The holder is arranged on the surface of the block arrangement side and the implant fixture to a surface on the implant side, thereby making it possible to work the blank by means of a computer-controlled conventional tool.

Abstract: The invention relates to an impression device and a method for three-dimensional acquisition of intraoral structures as well as a corresponding scanning device. The impression device of the invention comprises an impression sleeve, which has an open and a closed end, and at least one marker which is three-dimensional and disposed on the outside of the impression sleeve.

Abstract: A method for producing a tooth replacement and corresponding computer programs and devices are described. The method can comprise generating a tooth replacement having a core and an outer layer which define a boundary surface between each other. To ensure that the prepared tooth replacement is technically acceptable independent of skills and experience of the user and approximate the appearance of a natural tooth, the extension of the boundary surface represents a natural extension of the dentino-enamel junction of a tooth for which the tooth replacement is provided, wherein the extension of the boundary surface (i) is determined based on a recording of the dentino-enamel junction of the tooth for which the tooth replacement is provided, and/or (ii) is determined based on directly or indirectly recorded geometry data of at least a portion of the outer geometry of the tooth for which the tooth replacement is provided.

Abstract: The invention relates to a new kind of tooth replacement crown and tooth replacement bridge, of which the components are a framework and a veneer, which are reversibly connected to each other by a macro-retentive bonding system, and a method for producing the components, in which method these components are preferably produced by means of computer-aided design and computer-aided manufacturing.

Abstract: The present invention relates to an apparatus and method which makes it possible to simulate a realistic, reliable, and repeatable measurement of the mobility of a tooth and use the test results as a basis for producing and adjusting tooth prostheses. A goal is achieved by an apparatus for simulating the mobility of a tooth, comprising a bottom and a top bearing shell which are designed such that a substantially spherical zone is left open. The top bearing shell has a substantially circular cavity, through which a model of a tooth stump can be inserted. One end of the model of a tooth stump has a substantially spherical bearing zone while the other end thereof forms an elongate shank.

Abstract: A method for producing a tooth replacement and corresponding computer programs and devices are described. The method can comprise generating a tooth replacement having a core and an outer layer which define a boundary surface between each other. To ensure that the prepared tooth replacement is technically acceptable independent of skills and experience of the user and approximate the appearance of a natural tooth, the extension of the boundary surface represents a natural extension of the dentino-enamel junction of a tooth for which the tooth replacement is provided, wherein the extension of the boundary surface (i) is determined based on a recording of the dentino-enamel junction of the tooth for which the tooth replacement is provided, and/or (ii) is determined based on directly or indirectly recorded geometry data of at least a portion of the outer geometry of the tooth for which the tooth replacement is provided.

Abstract: An electromagnetic relay having a contact tongue arranged extending within a base body and switchable between two pole plates, the contact tongue having an end secured by a hard fastening adhesive, the adjustment of the contact tongue between the pole plates occurs by periodically switching an alternating excitation current during solidification of the adhesive.

Abstract: A relay formed of a coil body as a base body with a central opening passing therethrough and having an armature or contact tongue element positioned in said opening in an axial direction. One end of the tongue element is fastened and has fastening tabs at both sides of a central tongue. The fastening elements are fixed by means of a hardened glue in relatively broad grooves of a flange of the base body. During assembly, the contact tongue can be brought into a defined position by mechanical, magnetic or pneumatic means and can be fixed in this final position by means of introducing a fast-setting glue into the grooves so that subsequent adjustment is no longer necessary.