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Advanced Dental Materials, Dental Technologies and Dental Care
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Advanced Dental Materials, Dental Technologies and Dental Care

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

Deadline for manuscript submissions: 20 August 2024 | Viewed by 2294

Special Issue Editor

Prof. Dr. Marco Portelli

E-Mail Website
Guest Editor
Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Orthodontics, University of Messina, University Hospital “G. Martino”, 98123 Messina, Italy
Interests: orthodontics; oral pathology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In recent years, there has been a revolution in the field of dental materials, technologies and the possibilities offered in dental treatment, in all the different fields of dentistry. New materials and technologies allow us to achieve ever better, more accurate and faster treatment results. However, in order to make the most of these possibilities, a certain amount of experience and knowledge is required. It is necessary to understand the entire integrated process of technologies and materials that enable the planning and execution of innovative therapies compared to the past. The objective of the researcher is to make original contributions that describe or validate the use of new materials and technologies in dental care. To achieve this goal, clinicians, researchers and experts in various fields of dentistry are invited to submit original articles or reviews of the scientific literature, with an emphasis on the role of new dental materials and technology in supporting contemporary clinical practice.

Prof. Dr. Marco Portelli
Guest Editor

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 100 words) can be sent to the Editorial Office for announcement on this website.

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-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials 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 2600 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

  • dental materials
  • dental technologies
  • innovative dental care
  • ceramic
  • composite
  • CAD–CAM
  • 3D-imaging

Published Papers (2 papers)

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Research

13 pages, 2931 KiB  
Article
The Wear Behavior of Glass-Ceramic CAD/CAM Blocks against Bovine Enamel
by Tomoko Someya, Masaaki Kasahara, Shinji Takemoto and Masayuki Hattori
Materials 2023, 16(21), 6839; https://doi.org/10.3390/ma16216839 - 24 Oct 2023
Cited by 1 | Viewed by 772
Abstract
The wear of enamel and crown restorative materials often occur by occlusion. The purpose of this study was to evaluate the wear volume between glass-ceramics used for CAD/CAM blocks (lithium disilicate: Initial LiSi block (LIS), IPS e.max CAD (IPS), zirconia-reinforced lithium silicate glass-ceramics: [...] Read more.
The wear of enamel and crown restorative materials often occur by occlusion. The purpose of this study was to evaluate the wear volume between glass-ceramics used for CAD/CAM blocks (lithium disilicate: Initial LiSi block (LIS), IPS e.max CAD (IPS), zirconia-reinforced lithium silicate glass-ceramics: Celtra DUO (DUO), VITA Suprinity (VITS) and feldspar-based glass-ceramics: Vitablocs Mark II (MAK)) and bovine tooth enamel using a two-body wear test, the hardness, three-point bending strength, micro-structure and the element components of glass-ceramics. The data were analyzed using a one-way analysis of variance and Tukey’s multiple comparison test (α = 0.05). IPS and DUO with relatively large size crystal gain had significantly larger abrader wear volumes. Zirconia-reinforced lithium silicate glass-ceramics (DUO, VITS) caused significantly greater wear volume in antagonist enamel. MAK with scale-shape crystals grains produced distinct scratches after wear tests, both in the material itself and in the enamel. A strong correlation between the mechanical properties (hardness, three-point bending strength) and wear volume could not be confirmed. The type of glass-ceramic, size, and shape of the crystal grains affected the wear behavior of the glass-ceramics for CAD/CAM blocks. Therefore, dentists should consider that wear behavior varies with crystal structure, size, and shape in glass-ceramics for CAD/CAM blocks. Full article
(This article belongs to the Special Issue Advanced Dental Materials, Dental Technologies and Dental Care)
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14 pages, 1826 KiB  
Article
Evaluation of the Clinical Variables Affecting Attachment Reproduction Accuracy during Clear Aligner Therapy
by Angela Mirea Bellocchio, Marco Portelli, Ludovica Ciraolo, Elia Ciancio, Angela Militi, Matteo Peditto, Serena Barbera and Riccardo Nucera
Materials 2023, 16(20), 6811; https://doi.org/10.3390/ma16206811 - 23 Oct 2023
Viewed by 923
Abstract
Background: The purpose of this study was to evaluate some of the clinical variables that influence the accuracy of reproducing the planned attachment shape. The following clinical variables were considered: the template material, type of composite, and pressure application on the template during [...] Read more.
Background: The purpose of this study was to evaluate some of the clinical variables that influence the accuracy of reproducing the planned attachment shape. The following clinical variables were considered: the template material, type of composite, and pressure application on the template during attachment curing. Methods: In this study, the evaluated materials for the thermoplastic transfer template construction are Erkolen 0.8 (polyethylene: PE) and Erkodur 0.8 (polyethylene terephthalate glycol—PET-G), and two types of composite resins: Enaflow (light-curing low-viscosity composite resin) and Enamel plus dentina HRI (light-curing high-viscosity composite resin). Two different light-curing lamps were used: Valo cordless color with no pressure and push light pressure (SCS). The 26 models included in the study were imported into the 3 Shape Ortho System 2022 (ver. 85.0.20 3 Shape, Denmark), and attachments were virtually placed on the dental elements of the first premolar and on both sides of the first upper molars. The accuracy of the attachment reproduction was evaluated through linear and angular evaluations against the reference model (MCAD). Three physical models were obtained: model A (MA), which was printed with attachments; model B (MB) with attachments made with a PE template; and model C (MC) with attachments made with a PET-G template. Results: The results showed statistically significant differences (p < 0.05) between the PE and PET-G templates with greater precision using the PET-G template. Statistically significant differences (p < 0.05) were found among the high-viscosity composite and low-viscosity composite with pressure curing. Conclusions: In light of the obtained data, using a PET-G template is recommended. The pressure application during composite curing reduces the reproduction accuracy with a low-viscosity composite. Full article
(This article belongs to the Special Issue Advanced Dental Materials, Dental Technologies and Dental Care)
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