On filling voids

Filling the Voids - From Requirements to Deployment with OPEN/Metis

Filling the voids in silicon single crystals by precipitation of Cu3Si

This article presents a method to decorate all open volume defects in a silicon single crystal by Cu3Si precipitation. Si single crystals are being used for the determination of Avogadro’s number with sufficient accuracy (1 part in 10) to allow the establishment of a physical standard for the kilogram. The method described here can be used to certify that the open volume in such crystals is suf...

Conventional Versus Digital Radiographs in Detecting Artificial Voids in Root Canal Filling Material

INTRODUCTION Inappropriate condensation of gutta-percha or improper use of sealer can lead to voids in root canal filling material and consequent failure of the treatment. Timely detection of voids within root canal filling may prevent complications. In this study, we compared the accuracy of digital and conventional radiograph for detecting voids within root canal fillings. MATERIALS AND MET...

Influence of root canal sealer on the radiographic appearance of filling voids in maxillary single-rooted teeth

OBJECTIVE This study compared the influence of three epoxy resin-based sealers with distinct radiopacities on the observers' ability to detect root canal filling voids during radiographic analysis. MATERIAL AND METHODS The root canals of 48 extracted maxillary canines were prepared and divided into three groups. Each group was laterally condensed with one sealer (AH Plus®, Acroseal® or a non-...

conventional versus digital radiographs accuracy in detecting artificial voids in root canal filling material

introduction: inappropriate condensation of gutta-percha or improper use of sealer can lead to voids in root canal filling material and consequent failure of the treatment. timely detection of voids within root canal filling may prevent complications. in this study, we compared the accuracy of digital and conventional radiograph for detecting voids within root canal fillings . materials & metho...