shifting dentistry to focus on overall health


Envisium strives to change the way dentistry is practiced through Dr. Sue S. Lee's patented product the SLDA® (Sue Lee's Dentometric® Appliance) and her statistically based methodology. Through years of practice and research, Dr. Lee has created a way to standardize the way orthodontists treat a patient's crooked teeth by first reforming their dental arch in correlation with their skull structure. 

With this method, we have found that our doctors not only straighten teeth quicker, they improve their patients' smile line, overall health (Obstructive Sleep Apnea, TMJ, Ear Infections), and reduce the chances of surgery and stripping. 



Find out about our methods, products, and how you can get started at your practice.


meet dr. Sue Lee

Learn more about our Co-founder and Chief Scientist, and how she was inspired to create a new way to practice orthodontics.


our results

Dr. Lee's device has treated 2,000+ patients over the past decade. Check out the results for yourself.