Are you Searching Invisalign Specialist in Aundh, Sanghvi, Baner, Balewadi, Wakad, Hinjewadi, Ravet, Pimple Saudagar, Pimple Nilakh, PCMC, Pune? Dr Chetan Agarwal is a Reliable and one of the Best Invisalign Specialist in Aundh, Sanghvi, Baner, Balewadi, Wakad, Hinjewadi, Ravet, Pimple Saudagar, Pimple Nilakh, PCMC and entire Pune. Invisalign. Invisalign is a proprietary method of orthodontic treatment which uses a series of clear, removable teeth aligners used as an alternative to traditional metal dental braces. As of April 2008, more than 730, 000 patients have completed or are currently in treatment.