A Paños-Crespo, J Toledano-Serrabona, M-Á Sánchez-Garcés, C Gay-Escoda
{"title":"评价羟基自由基 (OH˙) 释放对牙科诊所空气和表面消毒的功效：一项体外研究。","authors":"A Paños-Crespo, J Toledano-Serrabona, M-Á Sánchez-Garcés, C Gay-Escoda","doi":"10.4317/medoral.26157","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Concerning about the quality of room air has increased exponentially. Specially in dental clinics where diary practice is characterized by the important generation of aerosols.</p><p><strong>Material and methods: </strong>An in vitro model was used in which samples were collected from the surfaces and room air of a dental clinic before and after the use of an OH˙ radical generator.</p><p><strong>Results: </strong>A total of 1260 samples were collected for bacteriological analysis and 14 samples for the detection of SARS-CoV-2. Following OH˙ treatment, the tested surface samples showed a decrease in the number of colony forming units (CFUs) of 76.9% in TSA culture medium. The circulating room air samples in turn showed a decrease in CFUs of 66.7% in Sabouraud medium and 71.4% in Mannitol agar medium. No presence of SARS-CoV-2 was observed on the surface of the face shield.</p><p><strong>Conclusions: </strong>The disinfectant technology based on the use of hydroxyl radicals (OH˙) is effective in reducing the presence of moulds and yeasts and Staphylococcus in the air, and in reducing total aerobic bacteria on the tested surfaces.</p>","PeriodicalId":18351,"journal":{"name":"Medicina oral, patologia oral y cirugia bucal","volume":null,"pages":null},"PeriodicalIF":2.2000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10765329/pdf/","citationCount":"0","resultStr":"{\"title\":\"Evaluation of the efficacy of hydroxyl radical (OH˙) release for disinfection of the air and surfaces in the dental clinic: an in vitro study.\",\"authors\":\"A Paños-Crespo, J Toledano-Serrabona, M-Á Sánchez-Garcés, C Gay-Escoda\",\"doi\":\"10.4317/medoral.26157\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Concerning about the quality of room air has increased exponentially. Specially in dental clinics where diary practice is characterized by the important generation of aerosols.</p><p><strong>Material and methods: </strong>An in vitro model was used in which samples were collected from the surfaces and room air of a dental clinic before and after the use of an OH˙ radical generator.</p><p><strong>Results: </strong>A total of 1260 samples were collected for bacteriological analysis and 14 samples for the detection of SARS-CoV-2. Following OH˙ treatment, the tested surface samples showed a decrease in the number of colony forming units (CFUs) of 76.9% in TSA culture medium. The circulating room air samples in turn showed a decrease in CFUs of 66.7% in Sabouraud medium and 71.4% in Mannitol agar medium. No presence of SARS-CoV-2 was observed on the surface of the face shield.</p><p><strong>Conclusions: </strong>The disinfectant technology based on the use of hydroxyl radicals (OH˙) is effective in reducing the presence of moulds and yeasts and Staphylococcus in the air, and in reducing total aerobic bacteria on the tested surfaces.</p>\",\"PeriodicalId\":18351,\"journal\":{\"name\":\"Medicina oral, patologia oral y cirugia bucal\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2024-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10765329/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Medicina oral, patologia oral y cirugia bucal\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.4317/medoral.26157\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Medicina oral, patologia oral y cirugia bucal","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.4317/medoral.26157","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluation of the efficacy of hydroxyl radical (OH˙) release for disinfection of the air and surfaces in the dental clinic: an in vitro study.
Background: Concerning about the quality of room air has increased exponentially. Specially in dental clinics where diary practice is characterized by the important generation of aerosols.
Material and methods: An in vitro model was used in which samples were collected from the surfaces and room air of a dental clinic before and after the use of an OH˙ radical generator.
Results: A total of 1260 samples were collected for bacteriological analysis and 14 samples for the detection of SARS-CoV-2. Following OH˙ treatment, the tested surface samples showed a decrease in the number of colony forming units (CFUs) of 76.9% in TSA culture medium. The circulating room air samples in turn showed a decrease in CFUs of 66.7% in Sabouraud medium and 71.4% in Mannitol agar medium. No presence of SARS-CoV-2 was observed on the surface of the face shield.
Conclusions: The disinfectant technology based on the use of hydroxyl radicals (OH˙) is effective in reducing the presence of moulds and yeasts and Staphylococcus in the air, and in reducing total aerobic bacteria on the tested surfaces.
期刊介绍：
1. Oral Medicine and Pathology:
Clinicopathological as well as medical or surgical management aspects of
diseases affecting oral mucosa, salivary glands, maxillary bones, as well as
orofacial neurological disorders, and systemic conditions with an impact on
the oral cavity.
2. Oral Surgery:
Surgical management aspects of diseases affecting oral mucosa, salivary glands,
maxillary bones, teeth, implants, oral surgical procedures. Surgical management
of diseases affecting head and neck areas.
3. Medically compromised patients in Dentistry:
Articles discussing medical problems in Odontology will also be included, with
a special focus on the clinico-odontological management of medically compromised patients, and considerations regarding high-risk or disabled patients.
4. Implantology
5. Periodontology
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