Colloidal metal oxide nanoparticle systems: the new promising way to prevent antibiotic resistance during treatment of local infectious processes

Karasenkov, Ya. N.; Frolov, G. A.; Pogorelsky, I. P.; Latuta, N.V.; Gusev, Alexander; Кузнецов, Денис; Леонтьев, В. К.

doi:10.1088/1757-899x/98/1/012038

Cited by 9 publications

(5 citation statements)

References 5 publications

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“…The cooperation of graphite oxide, AgNPs and phthalocyanine molecules promoted lasting disinfection in the presence of near-infrared irradiation [21]. The form of colloidal metal oxide NPs was also proven to have superior antibacterial activity [22].…”

Section: Antimicrobial Applications In Dentistrymentioning

confidence: 99%

Application of Antimicrobial Nanoparticles in Dentistry

2019

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Oral cavity incessantly encounters a plethora of microorganisms. Plaque biofilm—a major cause of caries, periodontitis and other dental diseases—is a complex community of bacteria or fungi that causes infection by protecting pathogenic microorganisms from external drug agents and escaping the host defense mechanisms. Antimicrobial nanoparticles are promising because of several advantages such as ultra-small sizes, large surface-area-to-mass ratio and special physical and chemical properties. To better summarize explorations of antimicrobial nanoparticles and provide directions for future studies, we present the following critical review. The keywords “nanoparticle,” “anti-infective or antibacterial or antimicrobial” and “dentistry” were retrieved from Pubmed, Scopus, Embase and Web of Science databases in the last five years. A total of 172 articles met the requirements were included and discussed in this review. The results show that superior antibacterial properties of nanoparticle biomaterials bring broad prospects in the oral field. This review presents the development, applications and underneath mechanisms of antibacterial nanoparticles in dentistry including restorative dentistry, endodontics, implantology, orthodontics, dental prostheses and periodontal field.

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Section: Antimicrobial Applications In Dentistrymentioning

confidence: 99%

Application of Antimicrobial Nanoparticles in Dentistry

2019

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“…Oxygen vacancy defects, a common type of point defects, are widely present in vanadium oxides and affect the local geometries and electronic structures of the materials, generating unsaturated coordination sites that lead to the formation of a large number of active sites. Researchers have utilized different approaches to create oxygen vacancy defects in vanadium oxides [21][22][23]; for example, by building specific structures and particle sizes and changing the phase transition temperature to achieve excellent antibacterial effects [24][25][26][27]. Oxygen vacancy defects are also an important factor in the oxidative damage mechanism of ROS [28][29][30], and inorganic materials with oxygen vacancy defects show unique advantages in terms of antimicrobial activity.…”

Section: Introductionmentioning

confidence: 99%

Antibacterial Activity of Oxygen Vacancy-Mediated ROS Production of V6O13 Powder against Candida albicans

Liu,

Li,

Shi

et al. 2023

Inorganics

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The emergence of drug resistance due to the overuse of antibiotics has made the prevention and treatment of invasive fungal infections caused by Candida albicans (C. albicans) a great challenge. Oxygen vacancy-rich inorganic materials show great promise in the antimicrobial field due to their unique physicochemical properties. Defect engineering can significantly optimize the electronic structure of inorganic materials to further enhance their antimicrobial activity. We designed oxygen vacancy defect-rich V6O13 powders using the hydrothermal-calcination method and investigated their anti-C. albicans activity. The results showed that the stronger antibacterial activity is attributed to the fact that the optimized V6O13 powder oxygen vacancy defects induced a reduction reaction of dissolved oxygen in the environment, which produced ROS with strong oxidative properties, causing damage to the wall membrane of C. albicans and leakage of intracellular material. The minimum inhibitory concentration (99% or more inhibition) of V6O13 powders is 4 mg/mL. This work not only provides a facile method for constructing oxygen-rich vacancies in V6O13 powders, but also provides new insights into the potential of inorganic materials optimized by defect engineering for efficient antimicrobial activity.

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“…To avoid the deterioration of oral hygiene during orthodontic treatment, additive tools, such as mouthwashes, are widely used. Recently, the use of solutions containing non‐ionic colloidal silver has been proved to significantly reduce bacterial aggregation 24,25 . One of the products, containing non‐ionic colloidal silver is NanArgol.…”

Section: Introductionmentioning

confidence: 99%

“…Recently, the use of solutions containing non-ionic colloidal silver has been proved to significantly reduce bacterial aggregation. 24,25 One of the products, containing non-ionic colloidal silver is NanArgol.…”

Section: Introductionmentioning

confidence: 99%

Use of an antiseptic rinse (NanArgol) for the oral hygiene maintenance of subjects with fixed appliances: A randomized clinical trial

Latuta

Corbella

Silvio

et al. 2022

Int J Dental Hygiene

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Background:The risk of periodontal diseases development increased in patients with malocclusion undergoing orthodontic treatment. Thus, the aim of this study was to examine the efficacy of the use of adjunctive rinses with nano-Argentum to standard oral hygiene regimen in subjects wearing fixed orthodontic appliances.Materials and Methods: Eighty patients were observed for 1 year. They were divided in two groups: in test group patients were instructed to rinse with non-ionic colloidal silver solution according to protocol for 6 months as an adjunct to standard; in control group the patients followed the standard oral hygiene regimen. Index of efficiency of oral hygiene (PHPm), community periodontal index (CPI) and papillary-marginalalveolar index (PMA) were evaluated before treatment and after 1 and 6 months. For statistics analysis, Mann-Whitney, Kruskal-Wallis tests and Pearson criterion were used.Results: Baseline hygiene levels in two groups had no differences. Oral hygiene indices were significantly lower in the test group in comparison with control after 1 month

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Colloidal metal oxide nanoparticle systems: the new promising way to prevent antibiotic resistance during treatment of local infectious processes

Cited by 9 publications

References 5 publications

Application of Antimicrobial Nanoparticles in Dentistry

Application of Antimicrobial Nanoparticles in Dentistry

Antibacterial Activity of Oxygen Vacancy-Mediated ROS Production of V6O13 Powder against Candida albicans

Use of an antiseptic rinse (NanArgol) for the oral hygiene maintenance of subjects with fixed appliances: A randomized clinical trial

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