Dental insurance explained

Dental insurance works differently from health insurance. It’s designed to cover prevention fully and help with smaller repairs, with a cap on how much it pays each year.

The 100-80-50 model

Category Examples Plan usually pays
Preventive Cleanings, exams, X-rays 100%
Basic Fillings, extractions, some root canals 70-80%
Major Crowns, bridges, dentures, implants 50%

Key terms

  • Premium: what you pay monthly ($15-$60 for individual plans is common).
  • Deductible: usually $50-$100 per person per year; often waived for preventive care.
  • Annual maximum: the most the plan pays in a year: commonly $1,000-$2,000.
  • Waiting periods: often 6 months for basic work and 12 months for major work on new individual plans.
  • Frequency limits: e.g., two cleanings a year, one crown per tooth every 5 years.
  • Missing tooth clause: may exclude replacing teeth lost before coverage started.

PPO vs HMO (DHMO)

PPO plans let you see any dentist, with lower costs in network. DHMO plans have lower premiums and set copays, but you must use their dentists.

What’s usually not covered

Cosmetic work like whitening and veneers, and often adult orthodontics.

Estimate your share: dental cost estimator.

Frequently asked questions

Is dental insurance worth it?

If your employer pays part of the premium, usually yes. For individual plans, compare premiums plus your share against the cost of the work you expect.

Questions from readers

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