Results 31 to 40 of about 3,736,814 (314)
Numerous laboratory evaluations have been conducted since Dr. Rafael Bowen introduced a method for determining the bond strengths of adhesive systems to dental substrates in 1965.
Akimasa Tsujimoto +5 more
doaj +1 more source
The push-out bond strength of calcium silicate-based endodontic sealers
BackgroundThe aim was to compare the dislodgement resistance of calcium silicate-based sealers (Total Fill BC Sealer, Endo CPM Sealer, BioRoot RCS) with an epoxy resin-based sealer (AH Plus).MethodsThe root canals of 80 single-rooted human teeth were ...
D. Donnermeyer +3 more
semanticscholar +1 more source
Time gap effect on bond strength of 3D-printed concrete
An advancing technology that combines the concrete extrusion with a motion control to create structures with complex geometrical shapes without the need for formwork is known as 3D concrete printing.
Y. Tay +5 more
semanticscholar +1 more source
Bonding of a resin-modified glass ionomer cement to dentin using universal adhesives [PDF]
ObjectivesThis study aims to assess the effect of universal adhesives pretreatment on the bond strength of resin-modified glass ionomer cement to dentin.Materials and MethodsFifty caries-free human third molars were employed.
Muhittin Ugurlu
doaj +1 more source
The incidence of loose brackets during orthodontic treatment has reached 5%; therefore, loose brackts should be rebonded. Rebonding without etching might decrease chair time without compromising bond strength.
Nada Ismah, Erwin Siregar, Faruk Hoesin
doaj +1 more source
On the Hydrogen Bond Strength and Vibrational Spectroscopy of Liquid Water
In the present work, we introduce two new metrics i.e. hydrogen-bond strength and charge-transfer between the donor/acceptor water molecules as a measure of hydrogen-bond rearrangement dynamics. Further, we also employ a simple model based on energy flux
D. Ojha, K. Karhan, T. Kühne
semanticscholar +1 more source
Numerical Analysis for the Progressive Failure of Binary-Medium Interface under Shearing
Binary-medium specimens were fabricated using the particle flow code, and the shear strength, dilatancy, and failure behavior of the binary-medium specimens with different bond strength ratios (0.25, 0.5, 0.75, and 1.0) under different normal stresses ...
Rihong Cao +3 more
doaj +1 more source
Study of Bond Strength of Steel Bars in Basalt Fibre Reinforced High Performance Concrete
The paper presents the study on bond behaviour of steel bars. It reports the research conducted on local bond strength of short length specimens in high performance concrete (HPC) and basalt fibre reinforced high performance concrete (BFRHPC).
Piotr Smarzewski
doaj +1 more source
Introduction: Plaque accumulation and bond failure are drawbacks of orthodontic treatment, which requires composite for bonding of brackets. As the antimicrobial properties of TiO2 nanoparticles (NPs) have been proven, the aim of this study was to ...
A. Sodagar +6 more
semanticscholar +1 more source
To study the bond performance of ultra-high performance concrete (UHPC) and steel bar after freeze-thaw cycles (FTCs), the eccentric pull-out test of 10 groups of reinforced UHPC bond specimens, the compressive test of 24 cube specimens and the splitting
Dehong Wang +3 more
doaj +1 more source

