Results 41 to 50 of about 266,361 (221)
Developments In Orthodontıc Cements
Turkish Journal of Orthodontics, 1994 In this literature review dental cements which were used for banding orthodontic attachments to teeth were evaluated. The general properties of zincphosphate cement, polycarboxylate cement and recently developed glass ionomer cements were discussed.
İlken Kocadereli
doaj +1 more source
Structural Concrete, EarlyView.Abstract Incorporating metakaolin (MK) as a partial cement replacement offers a viable pathway to reduce carbon emissions while improving concrete performance. However, its durability behavior remains inconsistent, and the applicability of durability test methods to MK‐based concrete is not well established.
Mayen J. Geu +3 more
wiley +1 more source
ZrO2 nanoparticles' effects on split tensile strength of self compacting concrete
Materials Research, 2010 In the present study, split tensile strength of self compacting concrete with different amount of ZrO2 nanoparticles has been investigated. ZrO2 nanoparticles with the average particle size of 15 nm were added partially to cement paste (Portland cement ...
Ali Nazari, Shadi Riahi
doaj +1 more source
Structural Concrete, EarlyView.Abstract The increasing use of recycled aggregate concrete (RAC) offers significant environmental benefits by reducing construction and demolition waste; however, its fracture performance and damage evolution under elevated temperatures remain insufficiently understood, particularly when recycled aggregates are derived from metakaolin modified parent ...
Zubair Yousuf, Viktor Hlavička
wiley +1 more source
Cement selection for fixing implant restorations [PDF]
Stomatološki glasnik Srbije, 2019 Introduction When intraocclusal space is long enough, and patient has high aesthetic demands, cementing implant restoration is the proper choice. The aim of this study was to assess retentive forces of different cements used for fixing restoration to ...
Stamenković Dejan +1 more
doaj
Advances in Materials Science and Engineering, 2015 Objectives. The objectives of this study were to evaluate the shear bond strength of zirconia cylinders on a modified titanium surface using different luting cement types. Material and Methods.
Beata Śmielak +2 more
doaj +1 more source
Journal of Dental Research, Dental Clinics, Dental Prospects, 2012 Background and aims. This in vitro study was designed to compare enamel demineralization depths adjacent to bands cemented with zinc polycarboxylate, glass ionomer (GI) and resin-modified glass ionomer (RMGI), in order to achieve minimal enamel ...
Mehdi Kashani +2 more
doaj +1 more source
Structural Concrete, EarlyView.Abstract This study explores the potential of high‐volume amorphous silica (SiO2) replacement for ordinary Portland cement (OPC) in concrete to reduce carbon emissions. Amorphous SiO2, such as silica fume (SF) and CO2 mineralization‐produced Si‐rich gel, offers superior properties to concrete but is under‐researched for its use in concrete with high ...
Xinlin Ji, Lijie Chen, R. K. L. Su
wiley +1 more source
, 2007 Superplasticizers are commonly used in modern cementitious building materials like self-compacting concrete. However, there are still many unsolved problems concerning cement/superplasticizer compatibility like poor flow behaviour, early slump loss or ...
Becker, S. (author) +5 more
core +1 more source
Structural Concrete, EarlyView.Abstract This study investigates the utilization of industrial nickel slag waste to develop eco‐friendly fire‐resistant 3D concrete printing (3DCP). The benefits of waste nickel slag are bifold: it serves as a partial replacement, reducing carbon‐intensive cement and enhances fire resistance.
Akilesh Ramesh +4 more
wiley +1 more source