| | Dental Health | Dental Procedures How long do dentist keep dental record for in Illinois? According to the Illinois Dental Practice Act, dentists are required to retain patient dental records for a minimum of 10 years. Dental Procedures - Related Articles What is the definition of a dentist? Step-By-Step Denture Making Alternatives to Partial Dentures Free Treatments at Dental Schools Wisdom Teeth Removal & Sinus Complications How many years to be able a dentist? When you get a dental flipper how long can keep it in your mouth?