3
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Application of Selected Nanomaterials and Ozone in Modern Clinical Dentistry

      review-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          This review is an attempt to summarize current research on ozone, titanium dioxide (TiO 2), silver (Ag), copper oxide CuO and platinum (Pt) nanoparticles (NPs). These agents can be used in various fields of dentistry such as conservative dentistry, endodontic, prosthetic or dental surgery. Nanotechnology and ozone can facilitate the dentist’s work by providing antimicrobial properties to dental materials or ensuring a decontaminated work area. However, the high potential of these agents for use in medicine should be confirmed in further research due to possible side effects, especially in long duration of observation so that the best way to apply them can be obtained.

          Related collections

          Most cited references206

          • Record: found
          • Abstract: found
          • Article: found

          Oral diseases: a global public health challenge

          Oral diseases are among the most prevalent diseases globally and have serious health and economic burdens, greatly reducing quality of life for those affected. The most prevalent and consequential oral diseases globally are dental caries (tooth decay), periodontal disease, tooth loss, and cancers of the lips and oral cavity. In this first of two papers in a Series on oral health, we describe the scope of the global oral disease epidemic, its origins in terms of social and commercial determinants, and its costs in terms of population wellbeing and societal impact. Although oral diseases are largely preventable, they persist with high prevalence, reflecting widespread social and economic inequalities and inadequate funding for prevention and treatment, particularly in low-income and middle-income countries (LMICs). As with most non-communicable diseases (NCDs), oral conditions are chronic and strongly socially patterned. Children living in poverty, socially marginalised groups, and older people are the most affected by oral diseases, and have poor access to dental care. In many LMICs, oral diseases remain largely untreated because the treatment costs exceed available resources. The personal consequences of chronic untreated oral diseases are often severe and can include unremitting pain, sepsis, reduced quality of life, lost school days, disruption to family life, and decreased work productivity. The costs of treating oral diseases impose large economic burdens to families and health-care systems. Oral diseases are undoubtedly a global public health problem, with particular concern over their rising prevalence in many LMICs linked to wider social, economic, and commercial changes. By describing the extent and consequences of oral diseases, their social and commercial determinants, and their ongoing neglect in global health policy, we aim to highlight the urgent need to address oral diseases among other NCDs as a global health priority.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: found
            Is Open Access

            Metal nanoparticles: understanding the mechanisms behind antibacterial activity

            As the field of nanomedicine emerges, there is a lag in research surrounding the topic of nanoparticle (NP) toxicity, particularly concerned with mechanisms of action. The continuous emergence of bacterial resistance has challenged the research community to develop novel antibiotic agents. Metal NPs are among the most promising of these because show strong antibacterial activity. This review summarizes and discusses proposed mechanisms of antibacterial action of different metal NPs. These mechanisms of bacterial killing include the production of reactive oxygen species, cation release, biomolecule damages, ATP depletion, and membrane interaction. Finally, a comprehensive analysis of the effects of NPs on the regulation of genes and proteins (transcriptomic and proteomic) profiles is discussed.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Antimicrobial activity of metals: mechanisms, molecular targets and applications.

              Metals have been used as antimicrobial agents since antiquity, but throughout most of history their modes of action have remained unclear. Recent studies indicate that different metals cause discrete and distinct types of injuries to microbial cells as a result of oxidative stress, protein dysfunction or membrane damage. Here, we describe the chemical and toxicological principles that underlie the antimicrobial activity of metals and discuss the preferences of metal atoms for specific microbial targets. Interdisciplinary research is advancing not only our understanding of metal toxicity but also the design of metal-based compounds for use as antimicrobial agents and alternatives to antibiotics.
                Bookmark

                Author and article information

                Journal
                Nanomaterials (Basel)
                Nanomaterials (Basel)
                nanomaterials
                Nanomaterials
                MDPI
                2079-4991
                20 January 2021
                February 2021
                : 11
                : 2
                : 259
                Affiliations
                [1 ]Department of Experimental Surgery and Biomaterial Research, Wroclaw Medical University, Bujwida 44, 50-345 Wrocław, Poland; adam.lubojanski@ 123456student.umed.wroc.pl (A.L.); wojciech.zakrzewski@ 123456student.umed.wroc.pl (W.Z.); maria.szymonowicz@ 123456umed.wroc.pl (M.S.); zbigniew.rybak@ 123456umed.wroc.pl (Z.R.)
                [2 ]Department of Pediatric Dentistry and Preclinical Dentistry, Wroclaw Medical University, Krakowska 26, 50-425 Wrocław, Poland; maciej.dobrzynski@ 123456umed.wroc.pl
                [3 ]Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland; n.nowak@ 123456intibs.pl (N.N.); j.rewak@ 123456intibs.pl (J.R.-S.)
                [4 ]Department of Pediatric Dentistry, Academic Dental Polyclinics, Krakowska 26, 50-435 Wroclaw, Poland; klaudia.sztyler1@ 123456gmail.com
                [5 ]Student Scientific Circle at the Department of Dental Materials, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Akademicki Sq. 17, 41-902 Bytom, Poland; wojt.dobrzynski@ 123456wp.pl
                [6 ]Department of Analytical Chemistry, Wroclaw Medical University, Borowska 211 A, 50-566 Wroclaw, Poland; katarzyna.wiglusz@ 123456umed.wroc.pl
                Author notes
                [* ]Correspondence: r.wiglusz@ 123456intibs.pl ; Tel.: +48-71-3954-159; Fax: +48-71-344-10-29
                Author information
                https://orcid.org/0000-0003-2368-1534
                https://orcid.org/0000-0002-8139-144X
                https://orcid.org/0000-0002-8988-1515
                https://orcid.org/0000-0001-8458-1532
                Article
                nanomaterials-11-00259
                10.3390/nano11020259
                7909445
                33498453
                a81459c7-507a-48a7-80ff-4a3c53c11664
                © 2021 by the authors.

                Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( http://creativecommons.org/licenses/by/4.0/).

                History
                : 21 December 2020
                : 11 January 2021
                Categories
                Review

                dental nanomaterials,dental implants,endodontics,prosthetic,ozone,antimicrobial activity,microorganisms

                Comments

                Comment on this article