Reliable cementation of fixed prosthetic restorations represents one of the most sensitive and crucial tasks during the prosthetic dental treatment with desirable long term clinical success. Because of its particular structure, zirconia restorations require a special conditioning before cementation in order to achieve a strong bond to dental structure. The lack of information about adhesive cem...

The two methods used to detect intestinal Escherichia coli in patients with ulcerative colitis, HeLa cell and buccal epithelial cell (BEC) adhesion assays, were compared. Both methods showed a significant difference between the adhesive property of colitic and control E coli: p less than 0.0002 and p less than 0.01 for the buccal epithelial cell and HeLa cell methods, respectively. HeLa cells d...

The use of adhesives constitutes a well-established technology in the aeronautical and automotive industries. A rising interest these materials has appeared naval industry, where using non-structural areas implies reduction welding to fix low weight components, making joining process cheaper faster. Among different families available adhesives, double-sided Pressure Sensitive Adhesives (PSAs) a...

Cell adhesion, which is mediated by the receptor-ligand bonds, plays an essential role in various biological processes. Previous studies often described the force-extension relationship of receptor-ligand bond with linear assumption. However, the force-extension relationship of the bond is intrinsically nonlinear, which should have significant influence on the mechanical behavior of cell adhesi...

A conductive epoxy-based shape memory polymer (SMP) is demonstrated using carbon black (CB) as a dopant for the purpose of creating an SMP dry adhesive system which can internally generate the heat required for activation. The electrical and mechanical properties of the CB/SMP blends for varying dopant concentrations are characterized. A composite adhesive is created to minimize surface contact...

The distributions of three sodium alkyl sulfate surfactants in dry adhesive films cast from water-based latexes were characterized using confocal Raman microscopy (CRM) and contact angle (CA) and tack measurements. Sodium dodecyl sulfate (SDS), sodium tetradecyl sulfate (STS), and sodium octadecyl sulfate (SODS) were added to dialyzed commercial adhesive latex at various concentrations. Uneven ...