Results 21 to 30 of about 733,023 (334)

An In Vitro Evaluation of Leakage of Two Etch and Rinse and Two Self-Etch Adhesives after Thermocycling

International Journal of Dentistry, 2012
Our experiment evaluated the microleakage in resin composite restorations bonded to dental tissues with different adhesive systems. 40 class V cavities were prepared on the facial and lingual surfaces of each tooth with coronal margins in enamel and ...
Sabine Geerts, Amandine Bolette, Laurence Seidel, Audrey Guéders   +3 more
doaj   +1 more source

Microleakage after Thermocycling of Three Self-Etch Adhesives under Resin-Modified Glass-Ionomer Cement Restorations

International Journal of Dentistry, 2010
This study was designed to evaluate microleakage that appeared on Resin-Modified Glass-Ionomer Cement (RMGIC) restorations.
Sabine O. Geerts, Laurence Seidel, Adelin I. Albert, Audrey M. Gueders   +3 more
doaj   +1 more source

MTA Fillapex ile kontamine olmuş dentin yüzeylerine uygulanılan çeşitli kanal patı çözücülerinin adeziv rezinlerin bağlanma dayanımına etkisi

Selcuk Dental Journal, 2022
Amaç: Bu çalışmanın amacı, MTA Fillapex kök patı ile kontamine olmuş dentin yüzeylerine uygulanan farklı çözücülerin, adeziv rezinlerin pulpa odasındaki dentine mikrotensile bağlanma dayanımı (μTBS) üzerine etkisini değerlendirmektir. Gereç ve Yöntem: Bu
Esra Özyurt, Cemile Kedici Alp, Hanife Altınışık   +2 more
doaj   +1 more source

Biomechanical Testing of a Calcium Phosphate-Phosphoserine–Based Mineral-Organic Adhesive for Non-invasive Fracture Repair of Mandibular Fractures in Dogs

Frontiers in Veterinary Science, 2020
Mandibular fracture repair is complicated by limited availability of bone as well as the presence of the neurovascular bundle and an abundance of tooth roots.
Alexander T. Geddes, Graham P. Thatcher, Scott Hetzel, Ronald P. McCabe, Ray Vandereby, Christopher J. Snyder   +5 more
doaj   +1 more source

Experimental Research of Technology for Strengthening Reinforced Concrete Columns with Carbon Fibers

Наука и техника, 2020
Reinforcement of columns (piers) is usually accomplished by increasing  cross-section through building-up, injecting reinforcing solutions and external reinforcement.
O. S. Molodid
doaj   +1 more source

Boron-Doped BiOBr Nanosheets with Enhanced Photocatalytic Activity for Sulfanilamide and Dyes

Molecules
A boron-doped BiOBr photocatalytic nanosheet was synthesized using a one-step hydrothermal method. The effects of solvent, temperature, and boron doping content on the morphology and photocatalytic performance were investigated.
Zimu Wei, Ying Wang, Zonghan Shao, Linkun Xie, Lianpeng Zhang, Kaimeng Xu, Xijuan Chai   +6 more
doaj   +1 more source

Effect of Graphene Oxide and Ammonia-modified Graphene Oxide Particles on ATPase Activity of Rat Liver Mitochondria [PDF]

International Journal Bioautomation
Graphene and its derivatives have become promising materials for biomedical applications in the last decade. Before their widespread application, however, evaluating their toxicity and mechanisms underlying interactions with cellular components is ...
Natalia Krasteva, Milena Shkodrova, Milena Keremidarska-Markova, Dilyana Doncheva-Stoimenova, Kamelia Hristova-Panusheva, Milena Mishonova, Mariela Chichova   +6 more
doaj   +1 more source

Chemical characterization of the adhesive secretions of the salamander Plethodon shermani (Caudata, Plethodontidae)

Scientific Reports, 2017
Salamanders have developed a wide variety of antipredator mechanisms, including tail autotomy, colour patterns, and noxious skin secretions. As an addition to these tactics, the red-legged salamander (Plethodon shermani) uses adhesive secretions as part ...
Janek von Byern, Ingo Grunwald, Max Kosok, Ralph A. Saporito, Ursula Dicke, Oliver Wetjen, Karsten Thiel, Kai Borcherding, Thomas Kowalik, Martina Marchetti-Deschmann   +9 more
doaj   +1 more source

Differential Effect of Novel Plant Cystatins on the Adhesive Behaviour of Normal and Cancer Breast Cells [PDF]

International Journal Bioautomation
In the present work, we have investigated a novel recombinant cystatin dgECP1 and its mutant form, dgECP1m1, focused on their impact on the adhesive behaviour of two breast cell lines: the cancerous, MDA-MB-231, and the normal, MCF-10A.
Kamelia Hristova-Panusheva, Milena Keremidarska-Markova, Natalia Krasteva   +2 more
doaj   +1 more source

Adhesives and adhesion: True chemical compounds as adhesives [PDF]

Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1927
Adhesives are usually regarded as ill-defined substances of a colloidal nature, typified by glues, gums, resins, pastes and the like. It is the object of the present communication to show that pure substances can fully rival many of the common adhesives.
W. B. Lee, James W. McBain
openaire   +2 more sources