3m Innovative Properties Company

Solventum Intellectual Properties Company

Henry Loll

Christoph H Thalacker

Adrian S Eckert

Karsten Dede

Timothy D Dunbar

Matthew H Frey

Marc Peuker

Reinhold Hecht

Uwe H Hoheisel

Manfred Ludsteck

Bernhard Hofmann

Kai U Claussen

Adam D Miller

Bettina Hailand

Michael M Cub

Andreas J Boehm

Marion B Kestel

Bernd Anich

Bettina Hailand-Newhook

The invention relates to a dental product comprising a packaging device comprising a compartment with a front end and a rear end, an inner surface and an inner diameter, a layer of lubricant composition on the inner surface of the compartment, a dental material located in the compartment between the front end and the rear end, the lubricant composition comprising a monomer ML with an ethylenically unsaturated group, and filler FL in an amount of 0 to 65 wt. % with respect to the weight of the lubricant composition, the dental material being different with respect to its chemical composition from the lubricant composition.

Dental product with reduced extrusion forces

The invention relates to a one-part dental adhesive composition comprising polymerizable component(s) with an acidic moiety as Component A, photo-initiator(s) as Component B1, transition metal ion component(s) as Component C, solvent(s) other than water as Component D1, a stabilizer as Component E, the stabilizer comprising a free radical moiety or being selected from anaerobic stabilizers, for use in a process of fixing a composite material to the surface of hard dental tissue, the composite material comprising a redox initiator system with an oxidizing agent and a reducing agent.

One-part dental adhesive composition for fixing dental composite materials

The invention relates to a radiation-curable radiopaque dental composition comprising a resin matrix comprising cross-linkable component(s) as Component A, ethylenically unsaturated component(s) with acidic moiety as Component B, an initiator system comprising photoinitiator(s) as Component C, reducing agent(s) as Component D, Component A containing at least two (meth)acrylate moieties and a brominated aromatic moiety selected from brominated resorcinol, catechol, tyrosol, benzoic acid, or phenol moieties. The composition can be used for producing an x-ray visible dental adhesive composition, restoration primer or dental sealant.

Radiopaque dental composition

The invention relates to an application device with a handle part and an application part, the application part having a surface onto which a redox initiator system is located, the redox initiator system comprising either hydrophilic oxidizing agent(s) and hydrophobic reducing agent (s), or hydrophobic oxidizing agent(s) and hydrophilic reducing agent(s). The invention also relates to a kit comprising the application device, a method of producing the application device and a method or curing a curable composition using the application device.

Application device with redox initiator system, method of production and use thereof

The invention relates to a dental adhesive composition comprising ethylenically unsaturated component(s) with acidic moiety, ethylenically unsaturated component(s) without acidic moiety, water, sensitizing agent(s), reducing agent(s), a silane composition comprising (meth)acrylate functional silane(s) and amino functional silane(s). This composition is in particular useful for adhesively fixing dental restorations based on lithium disilicate and other glass ceramic materials to dental surfaces.

Dental adhesive composition, preparation and use thereof

The invention relates to a curable composition for dental use comprising polyoxymetalates and/or derivatives thereof in an amount of at least about 5 wt.-% with respect to the weight of the composition.

Dental composition containing polyoxometalates, process of production and use thereof

The invention relates to a dental composition comprising polymerizable monomer (1), initiator component(s), filler component(s) in an amount of more than about 20 wt.-%, wt.-% with respect to the whole weight of the composition, the polymerizable monomer (1) being characterized as follows: having exactly two (meth)acrylate reactive moieties, having an unsymmetrical backbone as linkage between the (meth)acrylate reactive moieties, the two (meth)acrylate reactive moieties being attached onto the unsymmetrical monomer backbone as alkyl esters, the unsymmetrical backbone comprising one aromatic moiety of the phenolic type, the polymerizable monomer (1) not containing an acidic moiety, other atoms than carbon, hydrogen, and oxygen, bisphenol moieties. The invention also relates to the use of the dental composition as or for producing a dental filling material, crown and bridge material, inlay, onlay, veneer or dental mill blank.

Dental composition and use thereof

Growing community of inventors

Gilching, Germany

Henry Loll