If you're prone to having problems with your teeth, you may have to go to the dentist every three or four months. Nonetheless, every 6 months is ideal. Ideally, you'll want the dentist to check for cavities or any signs of dental problems. Make sure he or she cleans your teeth as well. http://www.emergencydentistchicagoillinois.com/ 1046 West Kinzie Street, Suite 300 - #367 Chicago, IL 60642 (312) 533-2498