Abstract: Compounds of the formula I R113 O—CO—C(?CHR)-Y—O-Q(AH)n ??(I) where A stands for a —CO2— or —SO3— group which together with H+ yields AH, Q represents C1-12alkylene, C4-12alkylene interrupted by —O—, >N—, or —S—, or, in given cases, C6-15arylene substituted with C1-4alkyl, C1-4alkoxy or halogen, where in the case of arylene the aryl groups can carry additional acid groups A, Y stands for C1-12alkylene or C4-12alkylene interrupted by —O—, >N—, or —S—, R represents methyl or H, R1 is C1-6alkyl, and n assumes the values 1, 2, or 3 are particularly suitable for the production of self-etching dental adhesives.

Abstract: A cartridge for pasty materials with two chambers for accommodating two components of a pasty material, wherein each chamber is provided with an outlet duct and a means for releasing the pasty material into an attachable mixing top part. A swivelable plate that is firmly mounted on the cartridge is closed in order to lock the plugs and the mixer and opened by using a swiveling action in order to insert and remove the plugs, replace the mixer and also for cleaning purposes.

Abstract: Antibiotic/s containing bone substitute material is described which is characterized in that it is composed of a compacted mixture of granules of calcium sulfate dihydrate, calcium carbonate and at least one representative of the aminoglycoside antibiotics, lincosamide antibiotics, glycopeptide antibiotics, macrolide antibiotics, ketolide antibiotics, the nitroimidazoles, the fluorochinolone antibiotics and the oxazolidinone antibiotics, the steroid antibiotics, the antiseptic agents and the fungicidal/fungistatic antibiotics which are partly or entirely sheathed with a layer of glycerol tripalmitate and/or glycerol tristearate and/or glycerol trilaurate and/or 1-hexadecyl alcohol which connects the granules with each other.

Abstract: Two-component preparation on the basis of silane functionalized polyether derivatives, which cures into an elastomer product after the mixing of a base component containing silane functionalized polyether derivate with a catalyst component containing organic or inorganic acid, wherein the base component comprises an antiacid.

Abstract: The invention describes an antibiotic coating for porous bodies and its use. Into the porous system of non-metallic porous bodies and of metallic porous bodies, a coating made of at least one antibiotic salt that is hardly soluble in water or in an aqueous environment from the group of the netilmicin laurate, the netilmicin myristate, the netilmicin dodecyl sulfate, the sisomicin laurate, the sisomicin myristate, the sisomicin dodecyl sulfate, the gentamicin laurate, the gentamicin myristate, the clindamycin laurate, the amikacin laurate, the amikacin myristate, the amikacin dodecyl sulfate, the kanamycin laurate, the kanamycin myristate, the kanamycin dodecyl sulfate, the tobramycin laurate, the tobramycin myristate, the tobramycin dodecyl sulfate, the ciprofloxacin myristate, the vancomycin dodecyl sulfate, the vancomycin laurate, the vancomycin myristate, the vancomycin teicoplanin and the clindamycin teicoplanin is introduced. The antibiotically coated, porous bodies are used as implants.

Abstract: Compositions containing (A) at least one silane-terminated polyether derivative with a content of polyether groups from 10 to 98% and a content of 1 to 25% terminal groups with the structure —NR1—X—Si(OR2)mR3(3-m)??(I) in which m denotes 1, 2 or 3 R1, R2, R3 independently of each other denote H or a saturated or unsaturated, linear, branched, cyclic or polycyclic hydrocarbon group with 0 to 10 heteroatoms from the group O, N, S and a total of 1 to 30 carbon atoms, X denotes a group with the empirical formula CnH2n, n denotes a whole number ?3, with the stipulation that n>3, if R1 stands for H, (B1) water and (B2) at least one organic or inorganic acid, as well as optional diluents and/or fillers and/or ordinary additives, are suitable for preparation of molding compounds, especially in the dental field.

Abstract: Model tooth for purposes of orientation in dental technical procedures, in which the natural, ordinary layering of neck material, dentin, and enamel is realized using three highly contrasting, translucent materials of different colors that can be distinguished from one another, in a ratio of 1:1.

Abstract: The invention concerns the manufacture of an antibiotic coating of elements with interconnecting microcavities, elements thus coated as well as their use. In a preferred embodiment, a homogenous solution of a gentamicin derivative in a solvent is introduced into the microcavities of non-metallic elements with interconnecting microcavities through dipping, spraying and dripping, and following evaporation or vaporization of the solvent, a layer of the gentamicin derivative is formed on the surface of the microcavities.

Abstract: A ceramic or composite blank for the purpose of attaching it to at least one magnet in the clamping chuck of a machine for material-removing processing, supporting a magnetic or magnetizable part on at least one of its two opposite sides.

Abstract: Pressable glass-ceramic compositions for dental purposes of the composition I, II or III I II III ZrO2 ?17-70%? ZrO2/ ?15-70%? Al2O3 ?15-70%? SiO2 ?17-59%? SiO2 ?17-59%? SiO2 ?17-59%? Al2O3 ?2-15% ZrO2 ?2-15% ZrO2 ?2-15% Y2O3 ??0-6% Y2O3 ??0-6% Y2O3 ??0-6% K2O 3-12.5%? K2O 3-12.5%? K2O 3-12.5%? Na2O 0.2-8.5%?? Na2O 0.2-8.5%?? Na2O 0.2-8.5%?? Li2O 0-1.5% Li2O 0-1.5% Li2O 0-1.5% CaO 0.3-2% CaO 0.3-2% CaO 0.3-2% B2O3 0.1-5% B2O3 0.1-5% B2O3 0.1-5% F 0-2.5% F 0-2.5% F 0-2.5% CeO2 0.2-2% CeO2 0.2-2% CeO2 0.2-2% TiO2 0-1.5% TiO2 0-1.5% TiO2 0-1.5% are particularly suitable for the manufacturing of ceramic veneer frames.

Abstract: Agglomerated inorganic glass fillers for dental materials comprising 0.5 to 50 ?m large agglomerates of inorganic glass particles having a particle size of 200 to 7,000 nm that are fused at their boundary surfaces with at least one adjacent particle, are particularly suitable for dental materials with good polishability, lasting shine and good abrasion-resistance.

Abstract: Dental materials containing an aqueous and/or organic solvent or dispersion with nanoparticles dispersed in it that have an average particle size of 1 to <10 nm and are not agglomerated are particularly suitable for use as filling composites, fastening cement, prostheses base materials, crown veneer composites and bridge veneer composites or adhesives. Preferably the dental materials in accordance with the invention contain SiO2 and/or ZrO2 and/or Al2O3 and/or TiO2 nanoparticles.

Abstract: Module for adjustment of the fill level of components in the containers of a multi-component mixing device, which is interchangeable with a static or dynamic mixer of said multicomponent device, into which amounts of the individual components are discharged until a predetermined ratio of said components is reached, at which time the module is removed and replaced by the static or dynamic mixer.

Abstract: A method for producing antibiotic composites is described, which is characterized in that a salt, which can be subjected to plastic deformation and which consists of at least one cationic component of a protonated antibiotics base from the groups of aminoglycoside antibiotics, the lincosamide antibiotics and the tetracycline antibiotics and of at least one anionic components from the group of organic sulfates and/or organic sulfonates and/or fatty acid esters, is used as a binding agent for the fixation of inorganic composite components and/or possibly organic composite components and possibly for the molding of the composites while adding water, especially through pressing, extrusion, rolling, calendering and grinding processes.

Abstract: Bicameral pressurized containers are suitable for the packing and dispensing of flowable highly viscous or flowable fibrous dental materials.

Abstract: A flowable, light-curing underfilling material that is easily visible and distinguishable from the tooth substance. The underfilling material contains at least one polymerizable monomer, at least one polymerization initiator and also 0.3-10% white pigment.

Abstract: Device for opening a tubular bag with a blade attached to an inserting tube, wherein the blade is equipped with at least one edge for lancing the tubular bag and with at least one edge for cutting the tubular bag and the shape of the blade is aligned to the inner wall of the outlet for the material contained in the bag.

Abstract: Two-chamber cartridges for dispensing viscous pastes in which at least one of the chambers has a target break point that does not lie on the surface, of a common wall between the chambers.

Abstract: Plastic capsule for the storage and delivery of dental material, wherein the capsule is made of polyoxymethylene, and the use of said capsule for highly viscous dental materials.

Abstract: The present invention concerns an antibiotic/antibiotics preparation for resorbable and non-resorbable implants for human and veterinary medicine, for the treatment of local microbial infections in hard and soft tissue.