SmileDirectClub, Inc. (SDC)
SmileDirectClub, Inc., an oral care company, offers clear aligner therapy treatment.
Milestone Scientific Inc. (MLSS)
Milestone Scientific Inc., a biomedical technology research and development company, patents, designs, develops, and commercializes diagnostic and therapeutic injection technologies.
Align Technology, Inc. (ALGN)
Align Technology, Inc. designs, manufactures, and markets Invisalign clear aligners, and iTero intraoral scanners and services for orthodontists and general practitioner dentists in the United States, Switzerland, China, and internationally.