Popsugar Beauty Beauty Tips Invisalign Problems 15 Problems Only People With Invisalign Understand September 24, 2017 by Anna Monette Roberts View On One Page Photo 9 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Kissing with your trays in ALWAYS feels really awkward. You swear the tops of the trays are sharp enough to cut whoever it is you're kissing. Previous Next Start Slideshow Beauty TipsBeauty ReviewsPersonal EssayInvisalignGifsDental HealthHumor