The antibacterial and physicochemical properties of a one-step dental adhesive modified with potential antimicrobial agents
العنوان: | The antibacterial and physicochemical properties of a one-step dental adhesive modified with potential antimicrobial agents |
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المؤلفون: | Alexandra Rubin Cocco, T.T. Maske, Rafael Guerra Lund, Rafael R. Moraes |
المصدر: | International Journal of Adhesion and Adhesives. 71:74-80 |
بيانات النشر: | Elsevier BV, 2016. |
سنة النشر: | 2016 |
مصطلحات موضوعية: | Materials science, Polymers and Plastics, General Chemical Engineering, chemistry.chemical_element, 02 engineering and technology, Zinc, law.invention, Biomaterials, 03 medical and health sciences, 0302 clinical medicine, law, Dentin, medicine, Solubility, Composite material, Essential oil, Bond strength, Biofilm, 030206 dentistry, 021001 nanoscience & nanotechnology, Antimicrobial, medicine.anatomical_structure, chemistry, Adhesive, 0210 nano-technology, Nuclear chemistry |
الوصف: | This study investigated the effect of antimicrobial agents on the antibacterial potential of a one-step dental adhesive. Zinc silicate microparticles (ZnSi), silver microparticles (Ag), or essential oil of tea tree (terpinen-4-ol, Tr) were added at 0.5 wt% or 1 wt%. Additional analysis included pH, degree of C=C conversion (DC), translucency parameter (TP), water sorption/solubility (WSR/SL), morphology of bonded interfaces, and dentin microtensile bond strengths (µTBS) after 24 h or 6 months. Antibacterial potential was assessed using a microcosm biofilm model. Data were statistically analyzed at α=0.05. DC, WSR/SL, and bonding morphology were not affected by antimicrobial incorporation. ZnSi and Ag increased pH and improved immediate µTBS, generating more stable dentin bonds after 6 months. Tr showed the poorest results for µTBS. Ag 1% was the adhesive with lower TP. In general the best antibiofouling results were observed for Ag 0.5 wt%, although all antibacterial agents showed some antibiofouling effect. |
تدمد: | 0143-7496 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::d61c299cf42a514f0ef6d440d2f184bf https://doi.org/10.1016/j.ijadhadh.2016.08.012 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........d61c299cf42a514f0ef6d440d2f184bf |
قاعدة البيانات: | OpenAIRE |
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