Advanced Biomaterials for Restorative Dentistry: From Biocompatibility to Bioactive and Smart Materials.

Area of Science:

• Biomaterials Science
• Restorative Dentistry
• Nanotechnology in Dentistry

Background:

• Modern dental biomaterials focus on biological interaction with oral tissues beyond mechanical restoration.
• Key requirements include high biocompatibility, mechanical strength, and bioactivity for tissue preservation.
• Advanced materials aim for improved long-term clinical performance and biological integration.

Purpose of the Study:

• To review recent advancements in next-generation dental restorative materials.
• To evaluate the biological compatibility and clinical relevance of these new materials.
• To analyze innovations in polymer composites, bioactive materials, ceramics, CAD-CAM, and nanostructured biomaterials.

Main Methods:

• A narrative literature review was performed using major scientific databases (PubMed, Scopus, Web of Science).
• Studies focused on advanced polymer composites, bioactive materials, dental ceramics, CAD-CAM systems, and nanostructured biomaterials.
• Analysis included material composition, biological response, and clinical performance of recent publications.

Main Results:

• Modern materials like nanocomposites and bioactive glasses show enhanced mechanical stability and reduced bacterial adhesion.
• Calcium silicate-based and hybrid ceramic materials exhibit improved properties over traditional options.
• Nanotechnology and material engineering have led to antimicrobial and bioactive restorative systems.

Conclusions:

• Next-generation dental restorative materials show promising characteristics for improved clinical outcomes and biological integration.
• These advanced materials offer enhanced remineralization potential and antimicrobial properties.
• Further long-term clinical investigations are essential to validate their safety, durability, and long-term effectiveness.