Better Buy: Align Technology Inc. vs. Dentsply Sirona Inc.Which of these stocks is more likely to bring smiles to investors' faces in the future?

Which of these stocks is more likely to bring smiles to investors' faces in the future?http://feeds.foxbusiness.com/~r/foxbusiness/latest/~3/WoqTTeqy-jM/better-buy-align-technology-inc-vs-dentsply-sirona-inc