[custom_adv] “We see this becoming commonplace — everything from a club vibe to an everyday workplace fashion accent,” says David Silverstein, the New York City-based brand creator of Chrom temporary tooth polish. [custom_adv] Chrom is a little like nail polish … only for your choppers. For around $20 a bottle, you can gussy up your grin with whimsical hues such as Sunshine, Fairy Dust, Mint and Pretty in Pink. [custom_adv] Granted, showing up at your morning meeting with sky-blue chompers might seem less than professional, but Silverstein sees multicolor mouth flair becoming as quotidian as tattoos. [custom_adv] It currently comes in 10 colors: light pink, a slightly darker pink, baby blue, a slightly darker blue, mint green, yellow, light gold, dark gold, silver, and copper, but each shade has its own saccharine name, from 'Candy Floss' to 'Fairy Dust'. [custom_adv] Silverstein says rainbow grins are already big on the music festival circuit. And soon, Burning Man devotees who loved last year’s sparkly-boob trend will have even more to smile about.