WHAT IS A DENTAL/OPG A Dental/OPG is a procedure that uses X-rays (a form of electromagnetic energy) to view and produce images of the jaws and DO I NEED TO MAKE AN APPOINTMENT?A DENTAL/OPG A Dental/OPG is a procedure that uses X-rays (a form of electromagnetic energy) to view and produce images of the jawsA DENTAL/OPG A Dental/OPG is a procedure that uses X-rays (a form of electromagnetic energy) to view and produce images of the jaws