Microbiological evaluation in invisible aligner chemical cleaning methods against Candida albicans and Streptococcus mutans

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBonafé, Ana Carolina Ferreira-
Autor(es): dc.creatorOliveira, Daniela Fernandes Lobo Molica-
Autor(es): dc.creatorFernandes, Ellen Eduarda-
Autor(es): dc.creatorGarcia, Maíra Terra-
Autor(es): dc.creatorDias, Isis Patrícia Soares Silva-
Autor(es): dc.creatorBressane, Adriano-
Autor(es): dc.creatorde Oliveira, Wagner-
Autor(es): dc.creatorde Mello Rode, Sigmar-
Data de aceite: dc.date.accessioned2025-08-21T16:23:03Z-
Data de disponibilização: dc.date.available2025-08-21T16:23:03Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ajodo.2023.05.014-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298730-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298730-
Descrição: dc.descriptionIntroduction: This study aimed to assess the efficacy of chemical agents in removing Candida albicans and Streptococcus mutans biofilm from invisible aligners. Methods: The samples were made of EX30 Invisalign trays, biofilm was cultured by standardized suspensions of C. albicans ATCC strain and S. mutans clinical strain on the sample. The treatments used were 0.5% sodium hypochlorite (NaClO) (20 minutes), 1% NaClO (10 minutes), chlorhexidine (5 minutes), peroxide (15 minutes), and orthophosphoric acid (15 seconds). The control group received phosphate-buffered saline for 10 minutes. The colony-forming units per milliliter of each microorganism were determined by serial dilutions seeded in plates with selective culture mediums for each one. Data were analyzed by the Kruskal-Wallis and Conover-Iman tests at an α of 0.05. Results: For the C. albicans biofilm group, the control group had 9.7 Log10 of microorganism growth, and all treatment groups had statistically significant biofilm reduction, in which chlorhexidine presented the highest inhibition of 3 Log10, followed by alkaline peroxide and orthophosphoric acid both with 2.6 Log10, 1% NaClO (2.5 Log10), and 0.5% NaClO (2 Log10). As for S. mutans, the control group had 8.9 Log10 of growth, and a total microorganism inhibition was reached by chlorhexidine, 1% NaClO, and orthophosphoric acid, whereas alkaline peroxide inhibited growth to 7.9 Log10 and 0.5% NaClO 5.1 Log10. Conclusions: Within the limitations, chlorhexidine and orthophosphoric acid had greater efficacy in both biofilms. In addition, 1% NaClO and alkaline peroxide also had significant effects; therefore, their incorporation aligners disinfection protocols are valid.-
Descrição: dc.descriptionDepartment of Diagnosis and Surgery Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Environment Engineering Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Diagnosis and Surgery Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Biosciences and Oral Diagnosis Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Environment Engineering Institute of Science and Technology São Paulo State University São José dos Campos-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics Institute of Science and Technology São Paulo State University São José dos Campos-
Formato: dc.formate43-e50-
Idioma: dc.languageen-
Relação: dc.relationAmerican Journal of Orthodontics and Dentofacial Orthopedics-
???dc.source???: dc.sourceScopus-
Título: dc.titleMicrobiological evaluation in invisible aligner chemical cleaning methods against Candida albicans and Streptococcus mutans-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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