Parking Lot Check In is a simple and easy to use web app that helps your staff track customers who arrive for appointments without having them enter your business. Let customer safely wait in their cars and easily notify them when you’re ready to see them.
Source: Parking Lot Check In – Home
Follow the link to check this out. It looks like a nice tool to use in order to follow safe distancing policies as we re-open our dental practices. There is a free trial offer.
BTW this service is designed for general businesses not just dentists. Be sure they sign a HIPAA BAA as they will necessarily be seeing PHI.