Welcome, 3M employees!
Take control and maximize your benefits by signing up for the Member Portal.
With our Find a Dentist tool, you can verify your current dentist's network participation or find a new in-network dentist near you that fits your preferences and accessibility.
The Member Portal and mobile app allow you to access digital ID cards, claim details, coverage information and more.
Find answers to questions about your 3M dental plan, managing your benefits and accessing resources.
3M employees, you are covered!
Welcome to the dental benefit information page, specially created for 3M employees, where you'll find around-the-clock access to your dental benefits information.
About 3M's dental plan
Delta Dental of Minnesota is the claims administrator for 3M's dental plan and provides access to the Delta Dental PPO™ and Delta Dental Premier® network of dentists. Delta Dental PPO and Delta Dental Premier. Delta Dental PPO provides you with the best discount value and a smaller network of providers. Delta Dental Premier offers a lesser discount value and a broader selection of providers.
3M dental benefits
If you are an active 3M employee, find details about what is covered under the 3M Dental Plan by visiting 3M Go or Your Benefits Rewards™. 3M Go > Life & Career > Pay, Benefits & Retirement > Health Benefits > Dental Benefits.
For additional assistance, contact 3M Benefits Center at 1-844-396-8946.
Out-of-network claim form
When you visit an out-of-network provider, you will need to submit your own claims.
Out-of-network claims should be mailed to:
Delta Dental of Minnesota, P.O. Box 9120
Farmington Hills, MI 48333
Claim Form
3M Dental Plan Summary Plan Description (SPD)
Active employees can access the 3M Go > Life & Career > Pay, Benefits & Retirement > Health Benefits > Dental Benefits
If you need a copy, or if you are a retiree, 3M HR Help at the following numbers:
United States USAC 1-651-318-0326
Puerto Rico USAC 1-787-931-7115
Contact us
Call Delta Dental's Customer Service at (651) 994-5436 or (800) 465-8953 (toll-free) to talk to a representative familiar with 3M's plan.
Visit The Power of Smile™ blog
Learn about current topics and trends in dentistry and the importance of oral health as it relates to overall health.
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Energy drinks seem to be everywhere these days -with new brands popping up all the time. However, energy drinks are not recommended for children and adolescents, and adults should be cautious about caffeine and sugar content when choosing what to drink.
March 12th, 2026
Celebrating Children's Dental Health Month
It's that time of year. Brush up on children's oral health tips!
February 11th, 2026
Age-related Macular Degeneration Awareness Month
February might be most associated with Cupid and hearts, but it should also be a time to consider your eye health and get a clearer look at age-related macular degeneration (AMD).
February 10th, 2026
Oral health and the risk of dementia
Some studies have linked poor oral health to the risk of dementia. Find out about the connection and tips for preventing risk.
February 9th, 2026
Visit Blog.DeltaDentalMN.org for more!