Dental Insurance: Coverage Types, Costs, and Choosing a Plan
You brush twice a day, floss regularly, and visit your dentist for cleanings every six months. Then one day, your dentist takes an x-ray and finds a cavity that has reached the nerve. You need a root canal and a crown. The estimated cost is $2,500. Your dental insurance, if you have it, will cover a portion. Without it, you are looking at a significant out-of-pocket expense that might cause you to delay treatment, risking more serious and expensive problems down the road.
Dental insurance operates differently from medical insurance. It is designed primarily to encourage preventive care while providing some assistance with restorative and major procedures. The structure of dental insurance — with its annual maximums, waiting periods, and procedure classifications — makes it important to understand what you are buying and how to maximize the value of your coverage.
How Dental Insurance Differs from Medical Insurance
Dental insurance is built on a fundamentally different model than medical insurance. Medical insurance is designed to protect against catastrophic financial loss from unexpected illness or injury. Dental insurance is designed to help with the predictable costs of maintaining oral health.
Most dental insurance plans have relatively low annual maximums, typically $1,000 to $2,000 per year. This maximum has not kept pace with inflation, meaning that dental insurance covers a smaller percentage of major procedures than it did decades ago. Many dental plans also have waiting periods of six to twelve months before covering major procedures.
The benefit of dental insurance comes primarily from the preventive care coverage. Most plans cover 100 percent of preventive services including exams, cleanings, and x-rays. These services have high value relative to their cost, and the insurance structure encourages regular preventive care that reduces the need for expensive restorative procedures.
Types of Dental Insurance Plans
Dental Health Maintenance Organization
DHMO plans require you to choose a primary dentist from the plan’s network. You receive all your care from network providers, and you typically do not need referrals for specialists. DHMO plans have lower premiums and no annual maximums or deductibles, but they require copayments for each service.
The trade-off with DHMO plans is limited provider choice. You must see dentists within the network, and you generally cannot see out-of-network providers except in emergencies. If your current dentist is not in the network, you would need to switch.
Dental Preferred Provider Organization
DPPO plans offer more flexibility than DHMO plans. You can see any dentist, but you pay less when you use in-network providers. DPPO plans have deductibles, annual maximums, and coinsurance structures similar to medical PPO plans.
The typical DPPO plan covers preventive care at 100 percent, basic restorative procedures like fillings and extractions at 80 percent, and major procedures like crowns, bridges, and dentures at 50 percent. You pay the difference up to the annual maximum.
Dental Indemnity Plans
Dental indemnity plans allow you to see any dentist and reimburse you based on a fee schedule. You pay the dentist directly and submit claims for reimbursement. These plans offer maximum flexibility but require more administrative work on your part.
Indemnity plans typically have deductibles and coinsurance, and they may reimburse at a percentage of the allowed amount rather than the actual charge. If your dentist charges more than the allowed amount, you pay the difference.
Key Policy Features
Annual Maximum
The annual maximum is the most important limitation in dental insurance. Most plans cap annual benefits at $1,000 to $2,000. For major procedures like implants or full-mouth reconstruction costing $10,000 to $30,000, the annual maximum covers only a small fraction of the cost.
Some plans offer higher annual maximums for higher premiums. Consider whether the additional premium for a higher maximum is worthwhile based on your anticipated dental needs.
Waiting Periods
Many dental insurance plans impose waiting periods before covering certain procedures. Waiting periods for basic restorative care are typically three to six months. Waiting periods for major procedures like crowns and bridges can be six to twelve months.
If you need dental work immediately, a plan with waiting periods will not help. In that case, you may be better off paying for the procedure directly or finding a plan with no waiting periods, though such plans are less common.
Missing Tooth Clause
Some dental insurance plans exclude coverage for teeth that were missing before the policy began. If you already have a missing tooth that you plan to replace, a missing tooth clause means the plan will not cover an implant or bridge for that specific tooth.
Dental Discount Plans
Dental discount plans are an alternative to traditional dental insurance. Instead of paying claims, discount plans provide access to reduced fees from participating dentists. You pay an annual membership fee and receive 15 to 50 percent discounts on dental services.
Discount plans have no annual maximums, no deductibles, no waiting periods, and no claim forms. They are particularly attractive for people who need significant dental work and would exceed a traditional insurance plan’s annual maximum quickly.
The limitation of discount plans is that you must use participating dentists, and the discount percentage varies by procedure. Some dentists may provide larger discounts than others, and not all procedures are discounted.
Choosing Dental Coverage
Evaluate dental coverage based on your expected dental needs. If you have good oral health and need only preventive care and occasional fillings, a basic DPPO or DHMO plan with a low premium provides good value.
If you anticipate needing significant dental work like crowns, bridges, or implants, consider a plan with a higher annual maximum or a discount plan that does not limit total benefits. The $1,000 to $2,000 annual maximum in most plans covers only a fraction of major procedures.
Consider combining dental benefits from multiple sources. If you have dental insurance through work and your spouse has a different plan, coverage from both plans can coordinate to provide higher total benefits. You can also pair a discount plan with an indemnity plan for maximum coverage.
Maximizing Your Benefits
Schedule your two annual cleanings and exams at six-month intervals to maximize preventive care benefits. These services are typically covered at 100 percent and help catch problems early when they are less expensive to treat.
Plan major procedures across two benefit years. If you need a $3,000 crown, splitting the procedure across benefit years may allow your insurance to cover more of the cost. Some procedures can be started in December and completed in January, using two years of annual maximums.
Maintain good oral hygiene to minimize the need for restorative procedures. Brushing, flossing, and regular cleanings reduce your long-term dental costs significantly. The money you save on fillings, root canals, and crowns far exceeds the cost of your dental insurance premium.
FAQ
Is dental insurance worth it? For most people, dental insurance provides good value because it covers 100 percent of preventive care. Two cleanings and exams per year typically cost $300 to $500 without insurance, making a $200 to $400 annual premium worthwhile even before considering coverage for restorative procedures.
Can I get dental insurance at any time? Most individual dental insurance plans allow you to enroll at any time, but waiting periods may apply before coverage begins for major procedures. Employer-sponsored plans typically have annual open enrollment periods.
What is the difference between basic and major restorative care? Basic restorative care includes fillings, simple extractions, and root canals. Major restorative care includes crowns, bridges, dentures, implants, and complex oral surgery. Most plans cover basic care at a higher percentage than major care.
Does dental insurance cover cosmetic procedures? Cosmetic procedures like teeth whitening and veneers are typically not covered by dental insurance. Some plans may cover crowns and bonding that have both cosmetic and restorative purposes, but purely cosmetic procedures are generally excluded.