Cerebral cortex, partially neuronally isolated by undercutting, undergoes changes resulting in decreased threshold for, and increased duration of, afterdlscharge ehmted by surface electrical stimulation3, a4 This phenomenon has been called supersensmvlty and can be prevented in most cases by daily sessions of brain stmlulatlon begun shortly after the undercutting operation a' The absence of sup...

Abstract Despite significant progress in understanding the stability of rock slopes, little is known about time scales evolution slow-moving rockslides. The Ledové sluje rockslide Thaya River canyon a unique and infrequent slope failure developed crystalline rocks Variscan orogen Central Europe. Fresh topography with trenches, walls, slided blocks, scree slopes crevice-type caves has attracted ...

BACKGROUND Implants have been widely used to restore missing teeth. Limited information on applied anatomy at the anterior maxilla compromises the clinical outcome for implant placement in this region. In the current study, Cone Beam Computerized Tomography (CBCT) was used to measure alveolar ridge and buccal undercut dimension at the anterior maxilla to help develop treatment planning for imme...

Title of Thesis: Computer Aided Design of Side Actions for Injection Molding of Complex Parts Ashis Gopal Banerjee, Master of Science, 2006 Thesis directed by: Associate Professor Satyandra K. Gupta Department of Mechanical Engineering Often complex molded parts include undercuts, patches on the part boundaries that are not accessible along the main mold opening directions. Undercuts are molded...

Background and Aims: An accurate impression of teeth and supporting structure is necessary to restore a lost tooth structure or to replace a tooth with crown and bridge. Although there are various methods for making impression, putty-wash technique is currently preferred since it is simple and does not require a special tray. Silicone elastomeric impression materials have suitable consistency f...

Background There are two limiting factors for determining the dental implant fixture length in mandibular posterior edentulous region: Inferior dental canal and submandibular fossa. Purpose Submandibular fossa augmentation is a suggested way to overcome the problem of lingual undercut beneath the mylohyoid ridge in implant dentistry. Materials and Methods Patients with lingual posterior bon...

Abstract. Understanding calving processes and their controls is of importance for reducing uncertainty in sea level rise estimates. The impact tidal fluctuations frontal melt on patterns has been researched through both modelling observational studies but remains uncertain may vary from glacier to glacier. In this study, we isolate various different impacts a terminus understand influence the t...

The objective of this study was to evaluate the retention force of T-bar clasps made from commercially pure titanium (CP Ti) and cobalt-chromium (Co-Cr) alloy by the insertion/removal test simulating 5 years use. Thirty-six frameworks were cast from CP Ti (n=18) and Co-Cr alloy (n=18) with identical prefabricated patterns on refractory casts from a distal extension mandibular hemi-arch segment....