Dr. Li is a licensed General Dentistry in MA. Medical degree obtained from Tufts University School of Dental Medicine. Currently practices at Nirvana Dental (Nirvana Dental), located at 285 Central St, Leominster, MA 01453. Dr. Li specializes in preventive dental care and dental hygiene; periodontal therapy; endodontics; orthodontics; sleep related breathing disorders; TMJ dysfunction and head and neck pain; crowns, implants, and dentures; an. In addition to English, Dr. Li speaks Mandarin and accepts new patients.