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Surface Properties and Surface Characterization of Dental Materials

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Biomaterials".

Deadline for manuscript submissions: 10 January 2026 | Viewed by 1929

Special Issue Editor


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Guest Editor
Dental School Pécs, Medical Faculty, University of Pécs, 7621 Pécs, Hungary
Interests: biomaterials; biocompatibility; dental implants; surface modifications of titanium dental implants; osseointegration; peri implant infections; antibacterial surfaces; soft tissue attachment
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Special Issue Information

Dear Colleagues,

The goal of dentistry is to maintain and improve the health of human teeth and oral cavity in order to improve the quality of life of the patient. All these activities require the replacement or alteration of the existing tooth structure and hard and soft tissues. A wide range of materials is used in dentistry, generally classified into four groups: metals, ceramics, polymers and composites. They have a broad range of application fields, from simple composite fillings to more complicated dental implants. Dentistry has responded well to the main challenges of developing and selecting biocompatible prosthetic materials that can withstand the adverse conditions of the oral environment (forexample, abrasion, pH, temperatures, high-magnitude masticatory forces and bacteria). The acceptance (biointegration) in the oral cavity and long term functionality mainly depend on the bulk and surface properties and the design and biocompatibility of these materials. Additionally, the technique applied and patient health awareness are also crucial factors. This Special Issue targets one of the most important characteristics of dental materials: the surface features and their characterization methods. Surface composition, morphology, roughness, hydrophilic/hydrophobic properties and surface science characterization methods are mainly presented.

Dr. Kinga Turzó
Guest Editor

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Keywords

  • metals
  • ceramics
  • polymers
  • composites
  • surface composition
  • morphology
  • roughness
  • hydrophilic/hydrophobic properties
  • SEM
  • AFM
  • ESCA
  • contact angle

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Published Papers (1 paper)

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Research

11 pages, 2244 KiB  
Article
The Impact of Pre-Treatment with Desensitizing Agents on the Effectiveness of In-Office Bleaching: An In Vitro Study
by Md Sofiqul Islam, Vivek Padmanabhan, Maryam Fuad Abry, Khadega Mohammed Mousa Ahmed, Smriti Aryal A C, Muhammed Mustahsen Rahman and Shadi El Bahra
Materials 2024, 17(24), 6097; https://doi.org/10.3390/ma17246097 - 13 Dec 2024
Cited by 1 | Viewed by 1428
Abstract
In-office teeth bleaching is an esthetic dental procedure performed to whiten teeth. A desensitizing procedure often requires prior in-office bleaching to relieve tooth hypersensitivity. The objective of this study was to evaluate the bleaching efficiency of teeth specimens pre-treated with different desensitizing agents [...] Read more.
In-office teeth bleaching is an esthetic dental procedure performed to whiten teeth. A desensitizing procedure often requires prior in-office bleaching to relieve tooth hypersensitivity. The objective of this study was to evaluate the bleaching efficiency of teeth specimens pre-treated with different desensitizing agents by analyzing the color parameters. A total of 25 bovine specimens were stained and divided into five groups (n = 5). The specimens were pre-treated with GLUMA, ICON, bonding, or fluoride varnish according to the manufacturer’s instructions. Subsequently, the samples underwent three consecutive 20 min bleaching sessions using an in-office bleaching product. Color values in the CIE L*, a*, and b* color space were initially recorded, both before any treatment and after each bleaching session. The color difference (ΔE) was then computed. The data were analyzed using SPSS 24.0 software. The color alteration after pre-treatment was analyzed using a one-way ANOVA test, and the color alteration in each bleaching session was compared using a repeated-measure ANOVA test. A one-way ANOVA analysis showed a statistically significant difference in the bleaching efficiency of teeth specimens pre-treated with different desensitizers (p < 0.001). The repeated-measure ANOVA analysis showed no statistically significant difference in additional bleaching sessions (p = 0.133). The ICON and bonding pre-treatment showed the color alteration of teeth specimens before the bleaching procedure. Although the different desensitizer pre-treatments showed significant differences in bleaching efficiency, the differences in color parameters of the teeth specimens at the end of three bleaching sessions were statistically insignificant. Desensitizer pre-treatment influenced the degree of color change during multiple bleaching sessions; however, the outcome of bleaching was not affected by desensitizer pre-treatment. Full article
(This article belongs to the Special Issue Surface Properties and Surface Characterization of Dental Materials)
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