Dentistry from the Heart announces free dentistry events throughout the country in 2012.
You may use the practitioner's website for more information.
To check the event schedule go to the Dentistry from the Heart website.
Remember: If you go to an event like this, take along a pen and a card or paper (nothing fancy required) so that you can express heart-felt appreciation for the person that is working for free. I can't say how many times I have heard dental professionals say they continue to provide care for those in need because they felt appreciated.