AIM The aim of this study is to evaluate the effect of dental prophylaxis techniques on surface roughness of composite resins. MATERIALS AND METHODS A total of 36 nanohybrid resin composite test specimens were fabricated and divided into three groups (n = 12). They were kept in distilled water at 37°C for 24 hours and submitted to the finishing and polishing technique. For the prophylactic te...

P. Hreha, A. Radvanská, J. Cárach, D. Lehocká, K. Monková, S. Hloch Faculty of Manufacturing Technologies, with a seat in Prešov, Prešov, Slovak Republic; S. Hloch Intitute of Geonics Academy of Science v.v.i. Ostrava – Poruba, Czech Republic; G. Krolczyk Faculty of Production Engineering and Logistics, Opole University of Technology, Poland; A. Ruggiero Department of Industrial Engineering, Un...

2D Two dimensional 3D Three dimensional BEOL Back end of line BI Burn-In CMP Chemical mechanical polishing D2D Die-to-die D2W Die-to-wafer ECD Electro-chemical deposition ECG Deleted in chapter EMIB Embedded multi-die interconnect bridge FEOL Front end of line IP Intellectual property KGD Known good die KOZ Keep out zone MCM Multi chip module MCP Multi chip package MEOL Middle end of line MPM M...

Toluene removal by electro-scrubbing was carried out in facilities that operate continuous mode, comparing the performance of packed column and jet electro-scrubber systems, both terms retention absorbent electrochemical degradation. It found about half toluene air flow is retained only absorption. The showed better degradation, while mixing device highest concentrations electrolyte/absorbent, ...

Abstract In view of the high-precision and low-damage requirements for surface polishing hard brittle components, an abrasive jet process using a novel nozzle with specifically designed shroud was proposed. The removal mechanism investigated by simulating flow in interaction area workpiece. simulation results indicate that velocity increases greatly direction is aligned almost parallel to workp...

Abstract In order to improve surface polishing quality and efficiency for hard brittle components, a novel nozzle with specifically designed shroud was proposed an abrasive jet process. The removal mechanism of the under such investigated by simulating flow in interaction area workpiece. simulation results show that speed increases greatly direction is aligned near parallel workpiece minimize i...