Contact us. Email: pfdpllc@aol.com. Front Desk/Dental Hygienist assistant : Full Job Description. Essential functions include but are not limited to. Greets patients on the phone and in person. multi-line phone system and a patient communication software called Practice Works are used in our office. Schedule appointments. as well as confirm and reschedule appointments. Confirm patient dental insurances and ensure they are insurances that we take ...