Results 11 to 20 of about 124,510 (311)
Dental Hypotheses, 2021 Objectives: The objective of the present study was to evaluate and compare the bond strength of orthodontic brackets bonded to permanent teeth with a conventional acid-etching and self-etching primer systems.
Rabia Bilal
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Controlled nonuniformity in macroporous silicon pore growth [PDF]
, 2005 Photoelectrochemical etching of uniform prestructured silicon wafers in hydrofluoric acid containing solutions yields periodic structures that can be applied to two- and three-dimensional photonic crystals or microfluidics.
Gösele, Ulrich +2 more
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In vitro study on the effect of two acid etching agents on the bonding strength between primary tooth enamel and resin [PDF]
Kouqiang yixueObjective To evaluate the effect of two different acid etching agents on the bonding strength between deciduous enamel and composite resin at different etching times.
XU Xiangqin, WU Huaying, LIU Jing
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Multi-silicon ridge nanofabrication by repeated edge lithography [PDF]
, 2009 We present a multi-Si nanoridge fabrication scheme and its application in nanoimprint\ud lithography (NIL). Triple Si nanoridges approximately 120 nm high and 40 nm wide separated\ud by 40 nm spacing are fabricated and successfully applied as a stamp in ...
Berenschot, J.W. +5 more
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Double acid etching treatment of dental implants for enhanced biological properties [PDF]
, 2018 Background: The topographical features on the surface of dental implants have been considered as a critical parameter for enhancing the osseointegration of implants.
Delgado, Luis M. +6 more
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Functionalisation of Ti6Al4V and hydroxyapatite surfaces with combined peptides based on KKLPDA and EEEEEEEE peptides [PDF]
, 2017 Surface modifications are usually performed on titanium alloys to improve osteo-integration and surface bioactivity. Modifications such as alkaline and acid etching, or coating with bioactive materials such as hydroxyapatite, have previously been ...
Ben-Nissan, Besim +4 more
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Synthesis of Mo2C MXene with high electrochemical performance by alkali hydrothermal etching
Journal of Advanced Ceramics, 2023 Two-dimensional MXenes are generally prepared by the etching of acid solutions. The as-synthesized MXenes are terminated by acid group anions (F–, Cl–, etc.), which affect the electrochemical performance of MXenes.
Yitong Guo +6 more
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Characterization of dentine to assess bond strength of dental composites [PDF]
, 2015 This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after ...
Aljabo, A +6 more
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Chemical etching of titanium samples [PDF]
, 2013 We studied chemical etching treatment on the surface of titanium implant materials, specifically 2 mm thick Grade 2 and nanoparticulate titanium discs, aiming to modify the surface roughness of samples.
Bognár, Eszter +3 more
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Youqi dizhi yu caishouluCarbonate reservoirs are often stimulated by acidizing and acid fracturing techniques， but the microstructure of the rock surface is corroded and destroyed after acid etching， and the mechanical properties of the rock are changed significantly， which ...
QI Ning +5 more
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