A metal laser sintering system may be coming soon to a dental office near you. Dental applications for rapid manufacturing equipment are exploding. Up to 500 bridges and crowns can be manufactured in a day in a single build on an EOS direct metal laser sintering system. EOS expects to ship 20 machines for dental applications in the next 18 months. So far, Europe is ahead in implementing the technology, with about 25 installed machines and only three in the United States. The metal used is a cobalt chrome alloy.
Dental implants traditionally have been made out of metal through a time-consuming casting process. A technician can produce about 20 dental frames per day. In the new approach, a dental technician can concentrate on post-processing the metal structure and its aesthetic upgrade: ceramic veneering.
The technology will also come into play for other types of implants, Martin Bullemer, the EOS account specialist for medical, told me today in a walk through the EOS stand at Rapid 2009 in Schaumburg, IL. The best fit will be for custom implants for spines. Cobalt chrome is widely used for knee and hip replacements, but they are mass-produced stock sizes.
Many of the new adhesives we're featuring in this slideshow are for use in automotive and other transportation applications. The rest of these new products are for a wide variety of applications including aviation, aerospace, electrical motors, electronics, industrial, and semiconductors.
A Columbia University team working on molecular-scale nano-robots with moving parts has run into wear-and-tear issues. They've become the first team to observe in detail and quantify this process, and are devising coping strategies by observing how living cells prevent aging.
Many of the new materials on display at MD&M West were developed to be strong, tough replacements for metal parts in different kinds of medical equipment: IV poles, connectors for medical devices, medical device trays, and torque-applying instruments for orthopedic surgery. Others are made for close contact with patients.
New sensor technology integrates sensors, traces, and electronics into a smart fabric for wearables that measures more dimensions -- force, location, size, twist, bend, stretch, and motion -- and displays data in 3D maps.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.