Abstract: A single dose package for a liquid material, in the form of a card having a liquid container, which, upon folding of the card on a fold line opens the container and forms a free-standing package.

Abstract: A package for individual doses of a liquid, semi-solid, or pasty material, in the form of a card, which can be folded and converted to a container that can stand on its own.

Abstract: Among other things, a dental embedding material is proposed, containing: 10-30 wt.-% polyethylene glycol dimethacrylate 40-55 wt.-% polymethyl methacrylate 5-15 wt.-% highly disperse silicon dioxide <1 wt.-% photoinitiators, stabilizers, 10-30 wt.-% of at least one compound from the group: urethane dimethacrylate, bis-GMA, ethoxylated bis-GMA.

Abstract: A dental impression or doubling composition comprising

Abstract: The invention relates to a method for the antibiotic coating of bodies with interconnecting microcavities as well as bodies coated this way and their usage.

Abstract: Among other things, a silicone composition curing by condensation at room temperature is prepared from a base dough containing filler and polyorganosiloxane having hydroxy groups, as well as from an activator component containing crosslinker and a catalyst of an organometallic compound, which is characterized in that the activator component additionally contains a polyether having at most one alkoxysilyl group and/or a polyaddition product based on polyether and having at most one alkoxysilyl group.

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: 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.

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

Abstract: The present invention relates to an antibiotic(s)-polymer combination, which under physiological conditions guarantees the continuous release of antibiotics over a period of several days and can be used in human and veterinary medicine. The invented antibiotic(s)-polymer combination is whereinin a homogeneous polymer mixture, consisting of one or more hydrophobic polymers from the groups of poly(methacrylic acid esters), the poly(acrylic acid esters) and the poly(methacrylic acid ester-co-acrylic acid esters) and one or more hydrophilic polymers from the group of polyethers, one or more slightly water-soluble antibiotics from the groups of aminoglycoside antibiotics, the lincosamide antibiotics, the tetracycline antibiotics and quinolone antibiotics, possibly an easily water-soluble antibiotic from the groups of aminoglycoside antibiotics, the lincosamide antibiotics and the tetracycline antibiotics, and possibly one or more organic adjuvants are suspended, and that this suspension forms a composite.

Abstract: Among other things, a photopolymerizing one-component dental material is prepared, containing: 1) 80-10 weight-% of at least one polyfunctional urethane methacrylate and/or at least one polyfunctional urethane acrylate, 2) 10-30 weight-% of at least one polyfunctional acrylate resin, 3) 10-30 weight-% of at least one reactive thinner, 4) 0-20 weight-% of bis-GMA and/or at least one ethoxylated bisphenol-A-dimethacrylate, 5) 0-10 weight-% of at least one filler, 6) 0-1 weight-% of at least one photoinitiator, and. 7) 0-1 weight-% of at least one color pigment.

Abstract: A silicone composition curing at room temperature by condensation, which is suitable especially as a dental molding composition. The silicone composition consists of the a) base paste containing a filler and polyorganosiloxane having hydroxy groups, b) and the activator component containing in addition to crosslinking agent and catalyst also a polyaddition product with alkoxysilyl groups in the molecule. The base paste and activator component can be mixed uniformly together and can be offered with special advantage in double cartridges.

Abstract: A manually operated ejector receiving a cartridge containing viscous material, the chamber of which is provided with a lock for holding the cartridge, said lock being disposed for displacement in its lengthwise direction independently of the piston of the ejector.

Abstract: A manually operated ejector device for containing a cartridge loaded with viscous material, having a chamber with a front end adapted to contain the cartridge and a back end, a piston disposed in the chamber for engagement in the cartridge, a handle arranged at the back end of the chamber, and a lever displaceable relative to the chamber and the handle for driving the piston in order to drive the latter in its longitudinal direction toward the front end of the chamber. To improve the safety of the handling of the ejector device, the piston has a spring case and a plunger, the spring case having a chamber whose one end is closed and whose other, front end has an opening, the transition between the chamber and the opening being limited by an abutment surface facing the chamber.

Abstract: The invention concerns a method of treating surfaces and surface-adjacent layers of dental components in particular. A series of several different plasma treatments produces high adhesion between the plasma-treated surface and a layer of plastic applied thereto. The invention also concerns a method of sealing the surface of work by treating it with plasma and covering it with a layer that contains silicate.

Abstract: A discharge lamp includes a lamp tube containing a noble gas, two internal electrodes, and a secondary electrode disposed outside and close to the surface of the lamp tube. In one embodiment, studs are disposed on the lamp tube so as to affix the secondary electrode. In an alternate embodiment, a reflector includes an indentation pointing toward the lamp tube and configured as the secondary ignition wire.

Abstract: A formulation for use as a dental adhesive in the treatment of the hard tooth substance, to provide enhanced bonding between dental restoration material and the enamel and dentine of the tooth. The formulation contains glycerol di(meth)acrylate, volatile solvent, photo-initiator and, optionally, usual additives and fillers.

Abstract: A cartridge for containing material in paste form, having a cylindrical container unit, an outlet tip with an outlet passage disposed at one end of the container unit at an angle to its axis, a protective cap encasing the outlet tip, a mounting disposed at the second end of the cylindrical container unit, which is provided for mounting the cartridge in an ejector device, and a piston having a cylindrical circumferential surface and disposed for movement in the longitudinal direction of the cartridge which is provided for sealing off the cartridge interior as well as for dispensing the paste material. In order to attach the cartridge securely to an ejector device and assure a high standard of hygiene, the end of the outlet tip remote from the container unit, at which an outlet orifice is disposed, is at a radial distance from the axis of the container unit that is no more than exactly as great as the radius of the container unit.

Abstract: Porous silicon dioxide glass is proposed as an inorganic filler for polymerizable materials, which has a particle size of 0.5-50 micrometers, a pore size of 20-120 nanometers, a pore volume of 200-1000 mm.sup.3 /g and a BET surface area of 10-100 m.sup.2 /g. The polymer products containing the filler are characterized by a very good resistance to abrasion.