Results 161 to 170 of about 998 (180)
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Dentin Enhances the Antibacterial Effect of Mineral Trioxide Aggregate and Bioaggregate
Journal of Endodontics, 2009The antimicrobial effectiveness of bioaggregate (BA) and mineral trioxide aggregate (MTA) against Enterococcus faecalis was evaluated in vitro. Fresh BA and MTA powders, powder from crushed set materials, and pieces of uncrushed set cements were suspended in autoclaved water at concentrations of 10-100 mg/mL for direct exposure testing.
Hui, Zhang +2 more
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Bioaggregate Inhibits Osteoclast Differentiation, Fusion, and Bone Resorption In Vitro
Journal of Endodontics, 2015Several bioactive bioceramics with osteoconductive effects can inhibit osteoclast formation and bone resorption in vitro, but the exact underlying mechanism has not been fully elucidated. Bioaggregate (BA), a novel calcium silicate nanoparticulate bioceramic, significantly induces bone and periodontal regeneration.
Jun, Tian +6 more
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Effect of bioaggregate on differentiation of human periodontal ligament fibroblasts
International Endodontic Journal, 2010Yan P, Yuan Z, Jiang H, Peng B, Bian Z. Effect of bioaggregate on differentiation of human periodontal ligament fibroblasts. International Endodontic Journal.AbstractAim To investigate the cytotoxicity of bioaggregate (BA; Innovative Bioceramix, Vancouver, BC, Canada) to human periodontal ligament (PDL) fibroblasts and its effect on differentiation ...
P, Yan +4 more
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Evolution of bioaggregate strength during aerobic granular sludge formation
Biochemical Engineering Journal, 2011This work investigated the modification of aggregate properties during the formation of granular sludge in a sequencing batch airlift reactor (SBAR). The cohesion of biological aggregates was quantified by subjecting sludge samples to two different controlled shear stresses in a stirred reactor.
Wan, Junfeng +5 more
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Effect of Bioaggregate on Mineral-associated Gene Expression in Osteoblast Cells
Journal of Endodontics, 2010This study investigated the cytotoxicity of bioaggregate (BA) and the effect of BA on mineral associated gene expression in osteoblast cells.The cytotoxicity of BA to mouse MC3T3-E1 osteoblast cells was evaluated via the 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay after 1, 2, and 3 days of culture. The expression of mineral
Zhenglin, Yuan +4 more
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Finite element analysis of immature teeth filled with MTA, Biodentine and Bioaggregate
Computer Methods and Programs in Biomedicine, 2020Finite element based simulation has emerged as a powerful tool to analyse the tooth strength and its fracture characteristics. The aim of this study is to compare and evaluate the fracture resistance of immature teeth reinforcement with MTA, Biodentine and Bioaggregate as an apical plug and backfill material using Finite Element Method.A 3D finite ...
Afiya, Eram +7 more
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Immobilization of Sand Dust and Associated Pollutants Using Bioaggregation
Water, Air, & Soil Pollution, 2013The processes of wind erosion of fertile soil, dune movement in sand deserts, dust storms in arid and semi-arid regions, as well as the emission and dispersion of agricultural or industrial dusts create a lot of problems and dangers for human life, environment, and infrastructure.
Viktor Stabnikov +3 more
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Partial Pulpotomy with BioAggregate in Complicated Crown Fractures: Three Case Reports
Journal of Clinical Pediatric Dentistry, 2016This report describes three cases of complicated crown fractures treated with partial pulpotomy using BioAggregate. Three maxillary permanent central incisors with complicated crown fracture were treated by partial pulpotomy using BioAggregate and reviewed clinically and radiographically for 24 months.
Nuray, Tuloglu, Sule, Bayrak
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Chemical Engineering & Technology, 2021
AbstractThis study developed a bioaggregate reactor by using Pseudomonas strain GF2. The response surface method indicated that the optimal parameters were pH 7, a hydraulic retention time (HRT) of 6 h, and an initial nitrate concentration of 25 mg L−1. Nitrate removal reached a maximum of 99.19 % at a C/N ratio of 2.
Changlun Chen +3 more
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AbstractThis study developed a bioaggregate reactor by using Pseudomonas strain GF2. The response surface method indicated that the optimal parameters were pH 7, a hydraulic retention time (HRT) of 6 h, and an initial nitrate concentration of 25 mg L−1. Nitrate removal reached a maximum of 99.19 % at a C/N ratio of 2.
Changlun Chen +3 more
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Drivers of bioaggregation from flocs to biofilms and granular sludge
Environmental Science: Water Research & Technology, 2019Microorganisms in natural and engineered environments interact with surfaces, including each other, and form aggregates and complex structures consisting of cells and an extracellular matrix.
Hussain Aqeel +5 more
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