How Dental Insurance Works
Dental insurance typically covers preventive care (cleanings, exams, X-rays) at or near 100%, basic procedures (fillings, extractions) at 70–80%, and major procedures (crowns, root canals, dentures) at around 50% — after which you're responsible for the rest. Most plans also cap what they'll pay in a year with an annual maximum, commonly $1,000–$2,000, unlike medical insurance which doesn't work that way.
Top Dental Insurance Providers Compared
| Provider | Best For | Annual Maximum | Network Size | Rating |
|---|---|---|---|---|
| Delta Dental | Largest network overall | $1,000–$2,000 | Largest dental network in the U.S. | ⭐ 4.8 |
| Cigna Dental | Bundling with Cigna medical plans | $1,000–$1,500 | Strong nationwide PPO network | ⭐ 4.5 |
| MetLife Dental | Employer group plans | $1,000–$1,500 | Broad national network | ⭐ 4.5 |
| Guardian Dental | Higher annual maximums | Up to $2,500 on some plans | Solid PPO network | ⭐ 4.4 |
| Humana Dental | Bundling with Humana Medicare Advantage | $1,000–$1,500 | Strong regional presence | ⭐ 4.3 |
What a Good Plan Includes
- Preventive care: Usually covered at 100% with no deductible — cleanings (typically twice a year), exams, and routine X-rays
- Basic services: Fillings, simple extractions, and periodontal treatment typically covered at 70–80% after a deductible
- Major services: Crowns, bridges, root canals, and dentures typically covered around 50%, often after a waiting period
- Annual maximum: The total amount the plan will pay per year — anything beyond that is fully out of pocket
- Waiting periods: Many plans require 6–12 months of coverage before major services are eligible, though preventive care is usually available immediately
How to Pick the Best Plan for You
Check Your Dentist's Network Status
Delta Dental has the broadest network of any dental insurer, making it likely your current dentist is already in-network. If you have a preferred dentist, confirm their network status before comparing plans on price.
Compare the Annual Maximum If You Need Major Work
If you're anticipating a crown, root canal, or other major procedure, the annual maximum matters more than the premium — a plan with a $2,500 maximum can save you significantly more than one with a $1,000 cap, even at a slightly higher monthly cost.
Watch for Waiting Periods
If you need major work soon, check whether the plan has a waiting period before that service is covered — some plans waive waiting periods if you can show prior continuous dental coverage.
Frequently Asked Questions
Individual dental insurance typically runs $20–$50 per month, depending on the insurer and coverage tier. Employer-sponsored plans are usually cheaper due to group rates.
It's the total dollar amount your dental plan will pay toward your care in a benefit year — commonly $1,000–$2,000. Once you hit that cap, you pay 100% of any additional costs for the rest of the year.
Many plans offer orthodontic coverage as an add-on or on higher-tier plans, often with its own separate lifetime maximum rather than counting against your annual maximum. Confirm this is included if braces are a factor for you.