Thermal Softening Measurements of Refractory High-Entropy Alloys.

Home-built equipment will be presented able to measure the thermal expansion (with a flat indenter) and indentation depth (with a pointed indenter) up to 1100 °C. In dilatometer mode, the allotropic phase transformations can be studied. For hardness, a Rockwell-type measurement is adopted.

[Survival and success rate of dental implants treated with high intensity laser].

Clinical and radiological evaluations were conducted in patients with high energy Nd : glass laser-treated dental implants. These patients underwent dental implantation surgery between 1997 and 2006. Strict success criteria were used for the examination and analysis of implants.