Dentaladhäsiven

Dentaladhäsiven are materials used in dentistry to bond restorative materials to tooth structures. This bonding process, known as adhesion, is crucial for the retention and longevity of dental restorations such as fillings, crowns, and veneers. Dentaladhäsiven work by creating a micro-mechanical or chemical bond between the restorative material and the tooth surface, which is typically enamel or dentin.

The composition of dentaladhäsiven varies, but they generally consist of a primer and an adhesive. The primer prepares the tooth surface, often by conditioning or etching it, to improve wettability and create microscopic irregularities for better mechanical interlocking. The adhesive itself is then applied, forming a thin film that bonds to the conditioned tooth surface and the restorative material. Modern adhesives are often referred to as "bonding agents" or "dental adhesives."

The development of dentaladhäsiven has significantly advanced restorative dentistry, allowing for more conservative preparations and improved aesthetics. Early adhesive systems required multiple steps and were less predictable. Contemporary systems, often called "universal adhesives," offer simplified application protocols and are compatible with various restorative materials and etching techniques. The effectiveness of a dentaladhäsiv is influenced by factors such as the material's composition, the clinician's technique, and the type of tooth surface being bonded.