{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T08:11:15Z","timestamp":1792138275447,"version":"4.4.0"},"reference-count":77,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2024,8,3]],"date-time":"2024-08-03T00:00:00Z","timestamp":1722643200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Microorganisms"],"abstract":"<jats:p>Plaque control is especially important during orthodontic treatment because areas of the teeth near brackets and wires are difficult to clean with a toothbrush, resulting in debris buildup of food or dental plaque, thus causing caries and periodontal disease. The objective of this study was to evaluate the antimicrobial properties of silver nanoparticles (AgNPs), titanium dioxide nanoparticles (TiO2NPs), and silver\/titanium dioxide nanoparticles (Ag\/TiO2NPs), synthesized on the surface of \u03b1-alumina ceramic brackets. The AgNPs and TiO2NPs were synthesized by a simple chemical method, and these were characterized by XRD, SEM, and XPS TEM; the antimicrobial activity was tested against Staphylococcus aureus and Escherichia coli by diffusion test. The results of this study demonstrated that by this simple chemical method, silver and titanium dioxide nanoparticles can be synthesized on the surface of \u03b1-alumina esthetic brackets, and these NPs possess good antimicrobial activity and the possibility of reducing dental caries, periodontal disease, and white spot generated during orthodontic treatment.<\/jats:p>","DOI":"10.3390\/microorganisms12081583","type":"journal-article","created":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T07:37:30Z","timestamp":1722843450000},"page":"1583","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Inhibition of the Growth of Escherichia coli and Staphylococcus aureus Microorganisms in Aesthetic Orthodontic Brackets through the In Situ Synthesis of Ag, TiO2 and Ag\/TiO2 Nanoparticles"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-2535-9199","authenticated-orcid":false,"given":"Paola Ariselda","family":"S\u00e1nchez Reyna","sequence":"first","affiliation":[{"name":"Center for Advanced Studies and Research on Dentistry, Autonomous University of the State of Mexico (UAEMex), Toluca 50200, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oscar Fernando","family":"Olea Mej\u00eda","sequence":"additional","affiliation":[{"name":"Department of Materials Science, Center for Research in Sustainable Chemistry (CCIQS), Autonomous University of the State of Mexico (UAEMex), Km 14.5, Carr. Toluca-Atlacomulco, Toluca 50200, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6095-9673","authenticated-orcid":false,"given":"Mar\u00eda G.","family":"Gonz\u00e1lez-Pedroza","sequence":"additional","affiliation":[{"name":"Department of Biotechnology, Faculty of Sciences, Autonomous University of the State of Mexico (UAEMex), Km 14.5, Carr. Toluca-Atlacomulco, Toluca 50200, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Norma M.","family":"Montiel-Bastida","sequence":"additional","affiliation":[{"name":"Center for Advanced Studies and Research on Dentistry, Autonomous University of the State of Mexico (UAEMex), Toluca 50200, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bernabe","family":"Rebollo-Plata","sequence":"additional","affiliation":[{"name":"Tecnol\u00f3gico Nacional de M\u00e9xico, Instituto Tecnol\u00f3gico Superior de Irapuato, Carr. Irapuato-Silao Km 12.5, Irapuato 36821, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7277-8650","authenticated-orcid":false,"given":"Ra\u00fal A.","family":"Morales-Luckie","sequence":"additional","affiliation":[{"name":"Department of Materials Science, Center for Research in Sustainable Chemistry (CCIQS), Autonomous University of the State of Mexico (UAEMex), Km 14.5, Carr. Toluca-Atlacomulco, Toluca 50200, Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,8,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"460","DOI":"10.1016\/j.sjbs.2021.09.007","article-title":"Green synthesis of silver nanoparticles by Conocarpus Lancifolius plant extract and their antimicrobial and anticancer activities","volume":"29","author":"Oves","year":"2022","journal-title":"Saudi J. Biol. 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