C onstructing a casting that seats well and is retentive and comfortable to the patient taxes even the most conscientious dentist. The final seating is dependent upon so many sequential elements that any single procedure may prove to be an unacceptable link, resulting in failure. We must face the fact that under average conditions, when the casting, whether extracoronal or intracoronal, comes f...

The die manufacturing industry is widely based on the use of conventional machining tools. However, several studies have proposed Additive Manufacturing (AM) for molds and inserts in last ten years. AM flexibility allows designing complex surfaces. This can be used to optimize cooling channels (conformal cooling). research aims evaluate whether Design commercial tools employed redesigning inser...

In this study, the microstructure and related corrosion behavior of AM60 alloys with/without Ca Y addition upon gravity casting (GC) high-pressure die-casting (HPDC) are investigated by means SEM/EDS characterization, immersion/salt spray test, hydrogen releasing, as well electrochemistry examination. When utilizing GC, alloy with (named AZXW6000 alloy) has better resistance compared alloy. Tha...