Now showing items 1-10 of 3618
Mechanized instrumentation of root canals oscillating systems
Cleaning and shaping are important steps in the root canal treatment. Despite the technological advances in endodontics, K and Hedströen files are still widely used. In an attempt to be more effective in preparing the root ...
Method for marginal measurements of restorations: accessory device for toolmakers microscope.
Standardization of measurements for marginal fit of castings is critical. This study describes the fabrication of a device that allowed fixation of specimens on a Toolmakers microscope with identical conditions according ...
Design of personal protective equipment: To promote of Brazilian artefacts with ergonomic attributes
This research aims to investigate a topic sometimes overlooked among the research of ergonomics. Particularly, we treat the garments as personal protective equipment. In this study we abode on clothing produced and used ...