Watertown Dentist. Dr. Nirmal S. Aujla provides Dentures, Veneers, Cerec, Zoom Whitening, Smile Makeover to the following locations: Lewis County, Jefferson County, Oswego, Onondaga. Lewis County Dentist providing excellent dentistry including Dentures, Veneers, Cerec, Zoom Whitening, Smile Makeover in Watertown, Lewis County, Jefferson County, Oswego, Onondaga, New York.