The morphological and textural features of juvenile pyroclasts record crucial details on magma conditions at the time fragmentation. Their study is therefore essential to better understand dynamics explosive eruptions. Unfortunately, absence a standardized protocol investigation hinders data reproducibility comparison among different laboratories. Here we focus morphometric parameters, 2D cryst...

Introduction: Implant restorations should endure a variable range of forces over long period time. Some commercial brands offer the implant together with an accessory called “implant mount” or holder,” which might be used as temporary abutment. However, scientific literature in use holders abutments for is scarce.Objectives: The purpose this vitro study was to compare load at Direct® and Zimmer...