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SAN MATEO, Calif. – Invisalign, a San Jose company, uses 3-D printing to make each mouthful of customized, transparent braces. Mackenzies Chocolates, a confectioner in Santa Cruz, uses a 3-D...

SAN JOSE, Calif. – Awakening in a friend’s bedroom after drinking too much at a sleepover, 15-year-old Audrie Pott looked down and realized she had been sexually assaulted and her ...