Articles written by Tim Omarzu
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Business makes 3D printers to help orthodontists fix teeth
CHATTANOOGA, Tenn. (AP, posted Sept. 5, 2016) — A client with crooked teeth can show up at an orthodontist's office at 9 a.m., get a high-tech exam and walk out the door 90 minutes later wearing a set of "invisible" plastic braces, known as a... Full story
