Invisalign pioneered this process in 1999 and has successfully treated hundreds of thousands of patients wanting to straighten their smiles. Although there are competitors, Invisalign is the name brand for discreet, effective invisible braces. Their research and development has lead to many new advancements in smile correction systems and sets them above the rest. Invisalign treatment times vary, but the average span is 12 months and requires a few short dental office visits. Dr. Nikkhah is ready with the experience and skill you need to determine whether or not Invisalign in Rockville, Maryland is the best smile correction option for you.