While it is not necessary to show your Invisalign Patients' their own ClinCheck for approval by them, it is a great way to give them an idea on the projected outcome Invisalign can provide. At my Orthodontic office, I almost never get their approval for ClinCheck but I ALWAYS send them an email with the Invisalign ClinCheck file for their information. It is always well received and patients love to see how the teeth are expected to change. With more competition in the orthodontic market place, there have been some recent companies developing products similar to Invisalign. There is a chance some orthodontists use those other products and don't inform their patients that it is NOT Invisalign. Thus, there would not be a "true" ClinCheck. I can't speak to the quality of those other products. Feel free to ask your orthodontist to see the ClinCheck. Remember, if your seeing a trained orthodontist (not a general dentist) trust them to make the right decisions for your teeth and bite, based on their knowledge and expertise...but, feel free to check out the ClinCheck to get EXCITED! Dr. Todd Barnett