Cutting-edge filler technologies to release bio-active components for restorative and preventive dentistry

摘要

Advancements in materials used for restorative and preventive treatment is being directed toward “bio-active” functionality. Incorporation of filler particles that release active components is a popular method to create bio-active materials, and many approaches are available to develop fillers with the ability to release components that provide “bio-protective” or “bio-promoting” properties; e.g. metal/calcium phosphate nanoparticles, multiple ion-releasing glass fillers, and non-biodegradable polymer particles. In this review paper, recent developments in cutting-edge filler technologies to release bio-active components are addressed and summarized according to their usefulness and functions, including control of bacterial infection, tooth strengthening, and promotion of tissue regeneration.