Polymeric Composites for Dental Applications

Dear Colleagues,

Polymeric composites are widely used in restorative dentistry due to their excellent mechanical properties, esthetics, and biocompatibility. They typically consist of a polymer matrix, such as Bis-GMA or UDMA, reinforced with inorganic fillers like silica or glass particles. This combination provides strength, wear resistance, and reduced polymerization shrinkage.

Recent developments in nanotechnology have led to the design of nanocomposites with improved polishability, optical properties, and filler dispersion. Furthermore, bioactive and antibacterial modifications have enabled the creation of composites that release beneficial ions or inhibit bacterial growth, extending their functional lifespan.

However, challenges such as polymerization shrinkage, hydrolytic degradation, and limited long-term stability remain. Ongoing research in the field of dental materials aims to enhance filler–matrix bonding, introduce novel curing systems, and develop self-healing materials; meanwhile, polymeric composites are continuing to evolve, representing durable, esthetic, and multifunctional materials for a wide range of dental applications.

Prof. Dr. Boonlert Kukiattrakoon
Guest Editor

Dr. Awiruth Klaisiri
Guest Editor Assistant

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