Popsugar Beauty Beauty Trends What Is the Tooth Gem Trend? This '90s Trend With Ancient Mayan Roots Is Primed For a Huge Comeback May 29, 2017 by Kelsey Garcia First Published: May 11, 2017 View On One Page Photo 6 of 10 ADVERTISEMENT () Start Slideshow A post shared by halsey (@iamhalsey) on May 5, 2017 at 3:21pm PDT Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow Beauty TrendsCelebrity BeautyDental Health