
Fast forward nearly 10 years, and enter a cutting edge technology- the Cadent iOC digital impression system powered by their iTero scanner - and we just got two of them here at Orthodontic Associates of Southeastern Connecticut- We will be using them for new patients starting treatment with us!
Our clinical assistants have been busy training to learn to use the iTero scanners, and I volunteered to let Diane practice scanning on me so that I could tell you all about the experience! I’m writing this to explain the patient experience, as I am one of the team members here at OASECT with very little clinical knowledge-I do technology management here so I work almost exclusively managing our computer equipment and network.
Let me start off by saying that I am a big baby when it comes to my teeth. I have hated going to the dentist ever since I was a child and had a really traumatic tooth extraction. So I went into it a little apprehensive, but curious nonetheless.
Diane explained to me that essentially, what she would be doing is taking images of each individual tooth, my bite, and palate, and putting them together like a puzzle. The iTero scanner uses both optical and laser scanning technology to create a 3D virtual replica of your teeth. There is NO radiation, as it is not an x-ray, and provides a more accurate and precise model of your teeth than conventional impressions ever could.






The iTero scan was very, very cool. It was almost unreal to watch as my teeth appeared on the screen. Diane explained each step to me as she was doing them, so I was able to understand how what she was doing translated into the digital model that appeared before me. The screen showed a real time image of my teeth and what the scanner was going to capture, and as she scanned each section it was automatically built into the digital model. See it as it happens here:
It was way more comfortable than a traditional impression; the only thing I really noticed was that the iTero blows air to help keep tooth surfaces dry as you are scanning- so you will definitely want a sip of water when you are done.
Here is what a finished digital impression looks like:

Pretty cool, huh?





