As a component of the Michigan Dental Association (MDA), the Muskegon District Dental Society (MDDS) operates under the Tripartite system. This means that as a member of the MDA, you also become a member of the American Dental Association (ADA) and the MDDS. You are therefore gaining the resources of each organization to take advantage of “the power of three". Whether member dentists are caring for one patient, a community, a state, or a nation, organized dentistry is about improving oral health care
together.
You can join or renew your membership by clicking the button at the top of the page.
Court denies class action status for Delta Dental case
Sep 26, 2025
A federal district court ruled that it’s denying a motion to certify an antitrust case against Delta Dental as a class action.
https://adanews.ada.org/ada-news/2025/september/court-denies-class-action-status-for-delta-dental-case/