Cell viability and physicochemical effects of different concentrations of bismuth trioxide in a mineral trioxide aggregate cement.
Autor: | Padrón-Alvarado K; Dental Materials and Biomaterials Research Laboratory, Postgraduate Studies and Research Division, Faculty of Dentistry, National Autonomous University of México., García-Mendoza LA; Dental Materials and Biomaterials Research Laboratory, Postgraduate Studies and Research Division, Faculty of Dentistry, National Autonomous University of México., Ramírez-Ortega JP; Dental Materials and Biomaterials Research Laboratory, Postgraduate Studies and Research Division, Faculty of Dentistry, National Autonomous University of México., Rodríguez-Chavéz JA; Department of Integral Dental Clinics, University Center for Health Sciences, University of Guadalajara., Moyaho-Bernal MDLA; Dental Materials and Biomaterials Laboratory Faculty of Stomatology, Meritorious Autonomous University of Puebla., Arreguín-Cano JA; Health of the State of Guerrero., Hoz-Rodríguez LA; Periodontal Biology and Mineralized Tissue Laboratory, Postgraduate Studies and Research Division, School of Dentistry, National Autonomous University of México., Wintergerst A; Division of Postgraduate Studies and Research, School of Dentistry, National Autonomous University of México., Arenas-Alatorre JA; Central Microscopy Laboratory, Institute of Physics, National Autonomous University of México., Flores-Ledesma A; Dental Materials and Biomaterials Laboratory Faculty of Stomatology, Meritorious Autonomous University of Puebla. |
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Jazyk: | angličtina |
Zdroj: | Journal of oral science [J Oral Sci] 2023 Jan 11; Vol. 65 (1), pp. 10-14. Date of Electronic Publication: 2022 Dec 16. |
DOI: | 10.2334/josnusd.22-0139 |
Abstrakt: | Purpose: To evaluate the effect of three concentrations of bismuth trioxide (Bi Methods: Three experimental groups with white Portland cement containing 15, 20, or 25 wt% of Bi Results: Bismuth trioxide induced cell proliferation in the Bi15 and Bi25 groups in a time-dependent manner; pH was similar in all groups. Compressive strength was associated with time and bismuth concentration. Bi25 had significantly contracted at day 7 and expanded at day 14 (ANOVA P < 0.05, post hoc Tukey test P < 0.05). Conclusion: A higher Bi |
Databáze: | MEDLINE |
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