...Thank you, Kari, and thank all of you for joining us this morning. I hope you're all safe and well. It's hard to imagine that a year ago, on this call, we first started discussing the COVID-19 pandemic. And as we enter 2021, it is still a challenge that creates some level of uncertainty. But over the course of the year, there have been many lessons for Dentsply Sirona, and the experience has hopefully prepared us for the coming year and beyond. As we provide a final look at 2020, a few things really stand out. The first is the resilience of the dental market and how committed the dental community is to serving their patients. The second is how strong the underlying Dentsply Sirona business is. This is illustrated by the improvement in our results over the last 2 quarters. Learning new and different ways to do business has been another key lesson. Whether it was a virtual DS World, creating digital KOL forms or having our global R&D teams collaborate without physically being together. There...