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Antimicrobial Activity and Cytotoxicity of Nonsteroidal Anti-Inflammatory Drugs against Endodontic Biofilms
dc.contributor.author | Ferrer Luque, Carmen María | |
dc.contributor.author | Solana, Carmen | |
dc.contributor.author | Aguado, Beatriz | |
dc.contributor.author | Ruiz Linares, Matilde | |
dc.date.accessioned | 2023-05-16T08:07:57Z | |
dc.date.available | 2023-05-16T08:07:57Z | |
dc.date.issued | 2023-02-23 | |
dc.identifier.citation | Ferrer-Luque, C.M.; Solana, C.; Aguado, B.; Ruiz-Linares, M. Antimicrobial Activity and Cytotoxicity of Nonsteroidal Anti-Inflammatory Drugs against Endodontic Biofilms. Antibiotics 2023, 12, 450. [https://doi.org/10.3390/antibiotics12030450* | es_ES |
dc.identifier.uri | https://hdl.handle.net/10481/81566 | |
dc.description.abstract | Persistent infections have become a challenge in dentistry because of growing antibiotic resistance. Nonsteroidal anti-inflammatory drugs (NSAIDs) appear to be a therapeutic alternative to control biofilm infection. The objective of this work is to evaluate the antimicrobial activity and cytotoxicity of sodium diclofenac (DCS), ibuprofen (IBP) and ibuprofen arginine (IBP-arginine) solutions against endodontic polymicrobial biofilms. Sterile radicular dentin blocks of 4 mm 4 mm 0.7 mm were used as substrate to grow biofilm. The dentin blocks were submerged into solutions for 5 min. The antimicrobial activity was evaluated by means of the adenosine triphosphate (ATP) assay and confocal laser scanning microscopy (CLSM). Fibroblasts 3T3-L1 (ECACC 86052701) were used to test the cytotoxicity of irrigating solutions. The antibiofilm effects determined by the ATP assay showed that 4% IBP-arginine solution exerted the highest antibiofilm activity, followed by 4% DCS and 4% IBP, with statistical differences among groups (p < 0.001). As for CLSM, 4% DCS and 4% IBP-arginine solutions gave the lowest viable cell percentages, without significant differences between them. Cytotoxicity results at 1/10 dilution were similar for all solutions. At 1/100 dilution, a 4% DCS solution obtained the lowest cell viability for both time periods assayed, 1 h and 24 h. The IBP-arginine group showed the highest cell viability at 24 h. In this preliminary study, in terms of antibiofilm activity and cytotoxicity, a mixed 4% IBP-arginine solution gave the most promising results. NSAID solutions could be recommendable drugs for endodontic disinfection procedures | es_ES |
dc.description.sponsorship | Research Group CTS-167 of Junta de Andalucía, Spain. | es_ES |
dc.language.iso | spa | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Antimicrobial activity | es_ES |
dc.subject | Endodontic biofilms | es_ES |
dc.subject | Diclofenac | es_ES |
dc.subject | Ibuprofen | es_ES |
dc.subject | Non-steroidal | es_ES |
dc.subject | Anti-inflammatory drugs | es_ES |
dc.title | Antimicrobial Activity and Cytotoxicity of Nonsteroidal Anti-Inflammatory Drugs against Endodontic Biofilms | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | 10.3390/ antibiotics12030450 | |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |