polymers-logo

Journal Browser

Journal Browser

Property Testing and Optimization in Novel Resin-Based Direct Restorative Materials

A Special Issue of Polymers (ISSN 2073-4360) belonging to the section "Polymer Analysis and Characterization".

Deadline for manuscript submissions: 10 October 2026 | Viewed by 530

Editors


E-Mail Website
Guest Editor
Center for Interdiscplinary Research Egas Moniz (CiiEM), Egas Moniz School of Health & Science, Almada, Portugal
Interests: polymer-based materials; dental composites; spectroscopy; ATR-FTIR; dental adhesives
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Center for Interdiscplinary Research Egas Moniz (CiiEM), Egas Moniz School of Health & Science, Almada, Portugal
Interests: polymer-based materials; dental composites; spectroscopy; ATR-FTIR; Raman spectroscopy; dental adhesives
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue highlights how property testing can accelerate the design of next-generation resin-based direct restorative materials, from conventional and bulk-fill composites to emerging self-adhesive and smart systems. It welcomes studies that link composition–structure–property relationships to clinically meaningful outcomes, such as polymerization kinetics and degree of conversion, shrinkage stress, wear and fracture resistance, radiopacity, esthetics/color stability, and biocompatibility. Equally central are interfacial performance metrics such as bond strength, marginal adaptation, microleakage, and durability under thermal, mechanical, and hydrolytic aging. The optimization focus encourages data-driven chemical formulations and processing strategies (e.g., functional monomers, fillers, photoinitiators, curing protocols) to balance handling simplicity with long-term stability. This issue bridges laboratory screening, standardized testing, and clinical validation.

Prof. Dr. Mário Polido
Dr. António H. S. Delgado
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • resin-based materials
  • resin composites
  • dental adhesives
  • dental composites
  • dental adhesion

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

13 pages, 689 KB  
Article
Color Adjustment and Fluorescence Matching of Single-Shade Composites: Spectrophotometric and Photographic Analysis Techniques
by Buket Karalar, Merve Nur Yılmaz and Merve Pelin Dur Sarıgüzel
Polymers 2026, 18(15), 1819; https://doi.org/10.3390/polym18151819 - 25 Jul 2026
Viewed by 293
Abstract
Background: Although the color adjustment of single-shade composites has been widely investigated, limited information is available regarding their fluorescence-matching performance. The aim of this study was to compare the optical performance of different composite resin systems by evaluating color adjustment under visible-light conditions [...] Read more.
Background: Although the color adjustment of single-shade composites has been widely investigated, limited information is available regarding their fluorescence-matching performance. The aim of this study was to compare the optical performance of different composite resin systems by evaluating color adjustment under visible-light conditions and fluorescence matching under ultraviolet (UV) illumination. Methods: Standardized cervical cavities were prepared in 45 extracted human maxillary central incisors. Teeth were divided into nine groups (n = 5): five single-shade composites (Omnichroma, Charisma Topaz One, Vittra APS Unique, Zenchroma, and ONEshade), two simplified shade composites (Optishade and Clearfil Majesty ES-2), one multi-shade composite (Estelite Sigma Quick), and one group-shade composite (G-aenial A’chord). Color adjustment was evaluated using spectrophotometry (SP) and cross-polarized digital photography (CP), whereas fluorescence matching was evaluated using fluorescence-illuminated digital photography (FI). Data were analyzed using generalized estimating equations and Kruskal–Wallis tests. Results: FI showed significantly higher ΔE values (23.01 ± 7.04) than SP (3.34 ± 1.52) and CP (3.55 ± 1.35) (p < 0.001). G-aenial A’chord exhibited the lowest ΔE values (6.54 ± 5.01), whereas Charisma Topaz One showed the highest fluorescence mismatch (30.22 ± 10.92) (p < 0.001). A significant interaction was found between composite type and measurement method (p < 0.001). Conclusions: While single-shade composites exhibited favorable color adjustment under visible-light conditions, they showed greater fluorescence mismatch under UV illumination. In contrast, the group-shade composite demonstrated the most stable optical performance across different evaluation methods. Full article
Show Figures

Figure 1

Back to TopTop