What is required before a dental laboratory technician can fabricate a crown?

Question

Quizplus · Accepted Answer

A dental laboratory technician must have a written prescription from a dentist before beginning any type of dental laboratory task.
A dentist can place a telephone call to discuss a case,but it cannot substitute for a written prescription.
A predetermination lets the patient and dental practice know what dental benefits to expect before performing a procedure,but it does not authorize the procedure.
Radiographs are not usually part of a dental laboratory case.

What Is Required Before a Dental Laboratory Technician Can Fabricate