If you are new to the Chicago area you might have a hard time familiarizing yourself with the environment. Indeed, it is never easy to change residence or work and it might take some time before you feel completely at ease.
One service that you will sooner or later need to find will be a Chicago dentist. Indeed, with the amount of dental cabinets in the area, it might take some time for you to find one that fully suit you.
This is why it might be a good idea that you ask your current dentist for a recommendation before moving. They will be in a better place to recommend you someone since they already know your dental history.
Alternatively, you might also want to ask for recommendations from your friends and relatives. In this way you will be sure to be getting some unbiased review and get actual feedback from people that have truly tried the service of the dentist.