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Related Concept Videos

Superplasticizers01:30

Superplasticizers

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Superplasticizers are advanced admixtures that enhance the workability of concrete by lowering the water content without compromising the strength of the material. These substances are highly effective water reducers, improving concrete flow, making it easier to work with, and enabling concrete to reach inaccessible areas or densely reinforced sections without mechanical vibration. The key components in superplasticizers are either sulfonated melamine or naphthalene formaldehyde condensates,...
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Types of Step-Growth Polymers: Polyesters01:20

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The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
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Articles linked to this work by shared authors, journal, and citation graph.

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Dentin beyond Its Ontology: A Platform to Produce Dental Adhesives.

Journal of dental research·2026
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Bond preservation in caries-affected dentin restored with acrylamide-based adhesives.

Dental materials : official publication of the Academy of Dental Materials·2025
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Mechanistic study of the stabilization of dentin-bonded restorative interfaces via collagen reinforcement by multi-acrylamides.

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Triacrylamide-Based Adhesives Stabilize Bonds in Physiologic Conditions.

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Probing stress relaxation behavior in glassy methacrylate networks containing thio-carbamate additives.

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Thiourethane filler functionalization for dental resin composites: Concentration-dependent effects on toughening, stress reduction and depth of cure.

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Updated: Feb 26, 2026

Evaluating the Effects of Different Polishing Methods on Color Stability of Dental Restorations in Pediatric Dentistry
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Evaluating the Effects of Different Polishing Methods on Color Stability of Dental Restorations in Pediatric Dentistry

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New Resins for Dental Composites.

A P P Fugolin1, C S Pfeifer1

  • 11 Biomaterials and Biomechanics, Oregon Health and Science University, Portland, OR, USA.

Journal of Dental Research
|July 22, 2017
PubMed
Summary

Dental composites have advanced, focusing on wear resistance and reduced shrinkage. Newer materials aim to resist oral degradation and biofilm, enhancing restoration longevity beyond 10 years.

Area of Science:

  • Restorative Dentistry
  • Biomaterials Science

Background:

  • Dental composites have evolved significantly since the 1960s, primarily driven by advancements in filler technology.
  • Early developments focused on improving mechanical properties like wear resistance, enabling use in larger posterior restorations.
  • Recent research addresses polymerization stress and interface damage, leading to "low-shrinkage" composites, though clinical benefits remain debated.

Purpose of the Study:

  • To review the latest advancements in restorative composite materials.
  • To explore the shift in research focus towards material resistance to oral degradation and biofilm.
  • To provide an outlook on future developments for improved restoration longevity.

Main Methods:

  • Literature review of recent advancements in dental composite materials.
Keywords:
BisGMAcomposite resinsmethacrylatespermanent dental restorationspolymerizationstress

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  • Analysis of research trends focusing on material degradation resistance and antimicrobial properties.
  • Examination of novel monomer development, including ester-free and antimicrobial types.

    • Main Results:

    • Significant improvements in mechanical properties and wear resistance due to filler technology.
    • Development of "low-shrinkage" composites addressing polymerization stress, with limited clinical correlation to improved outcomes.
    • Emerging focus on resistance to aqueous solvents, salivary enzymes, and biofilm formation.
    • Introduction of antimicrobial and ester-free monomers showing potential benefits.

    Conclusions:

    • The evolution of dental composites has shifted from mechanical properties to resistance against oral environmental factors.
    • Newer materials like antimicrobial and ester-free monomers offer promising avenues for enhanced restoration longevity.
    • Future developments should prioritize improving resistance to degradation and biofilm to extend restoration lifespan beyond the current average of 10 years.