Should I buy the procedure models that dental reps keep pushing? For the most part, no. Those expensive procedure models you keep getting sold do almost nothing to move a patient toward yes. The exception, and it is a real one, is when you are attaching an entire arch of teeth with implants. A model that shows how the prosthesis snaps onto the implants helps a patient understand something they cannot picture from a photo. Everything else is clutter. A good photo of the patient's own mouth, projected large enough that they can actually study it, beats a generic plastic model [...]