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Advanced Ceramics and Implants for Dentistry

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

Deadline for manuscript submissions: closed (20 August 2023) | Viewed by 2815

Special Issue Editor


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Guest Editor
Advance Oral Surgery Institute (ICOA)-Madrid, Nanotechnology and Nanomaterials Research Center (CINN/CSIC), Universidad de Oviedo, Parque Tecnológico de Asturias, 33428 Llanera, Spain
Interests: ceramic dental implant; mechanical properties; surface modifications; antimicrobial behavior

Special Issue Information

Dear Colleagues,

The interest in ceramic implants has been renewed, presenting an important and wide research goal. Nowadays, certain advanced ceramic materials make it possible to combine the versatility of titanium-based implantology and the biological benefits of traditional ceramic-based implants. These disruptive materials expand the boundaries of conventional ceramics in terms of mechanical properties, material engineering, surface topography, biological integration, aesthetics, microbial adhesion, and long-term success with regard to dental implants. The goal of this Special Issue is to provide an overview of the technical progress in advanced ceramics for dental implantology and preclinical and clinical evaluations of new ceramic dental implants designed to modernize implantology. All types of articles falling within the scope of the above research areas are welcome.

Dr. Roberto Lopez-Píriz
Guest Editor

Manuscript Submission Information

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Keywords

  • dental implants
  • zirconia
  • Ce-TZP
  • alumina
  • ceramic composite
  • osseointegration
  • peri-implantitis

Published Papers (1 paper)

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Research

13 pages, 2986 KiB  
Article
New Ceramic Multi-Unit Dental Abutments with an Antimicrobial Glassy Coating
by Roberto López-Píriz, Lidia Goyos-Ball, Belén Cabal, Susana Martínez, José S. Moya, José F. Bartolomé and Ramón Torrecillas
Materials 2022, 15(15), 5422; https://doi.org/10.3390/ma15155422 - 6 Aug 2022
Cited by 3 | Viewed by 2148
Abstract
The choice of suitable materials and new designs in oral implantology and the subsequent enhancement of the characteristics of the dental implant developed is an important research topic with wide scope. The present work aims to develop a new multifunctional zirconia–ceria/alumina (Ce–TZP/Al2 [...] Read more.
The choice of suitable materials and new designs in oral implantology and the subsequent enhancement of the characteristics of the dental implant developed is an important research topic with wide scope. The present work aims to develop a new multifunctional zirconia–ceria/alumina (Ce–TZP/Al2O3) composite with an antimicrobial glass-based coating to be used in multi-unit abutments compatible with commercially available Ti implants for peri-implantitis prevention. An airbrush spraying technique was effectively applied to coat the sintered ceramic composite starting from a glass powder suspension. This deposition technique was appropriate for obtaining continuous antimicrobial glass-based coatings with homogenous thickness (~35 µm) on ceramic dental implant components. The dental implant systems with the antimicrobial glassy coating were subjected to a mechanical integrity test following ISO 14801 to determine their long-term stability. The tested implant-coating structure seems to be stable under in vitro conditions with ultimate applied forces exceeding the maximum physiological occlusal loading force. This paper also presents a pilot clinical case report that shows peri-implant tissue around the mechanically stable glass coating with no signs of inflammation 1 year after implant insertion. This result is a preliminary probe of the durability and biological tolerance of the glassy material by the gingiva, as well as the antimicrobial effect on the peri-implant microbiota displayed by the coating. Full article
(This article belongs to the Special Issue Advanced Ceramics and Implants for Dentistry)
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