Cost coverage for crowns: How to find the right dental supplementary insurance
9 Jul 2025
6
Minutes
Katrin Straub
CEO at nextsure
The statutory health insurance only covers a fraction of the cost for a dental crown, often less than 30 percent. This can lead to a significant financial burden of several hundred or even thousand euros. A comprehensive dental supplementary insurance fills this gap and ensures you receive the best possible care without high additional payments.
The topic in brief and concise terms
The statutory health insurance (GKV) only provides a fixed subsidy of 60 to 75 percent for dental crowns, covering often less than 30 percent of the total costs.
A good supplementary dental insurance covers up to 100 percent of the remaining costs, allowing access to high-quality materials such as full ceramics without high additional payments.
When choosing a tariff, look for high reimbursement rates (over 90 percent), fair benefit limitations (dental scaling), short waiting periods, and cost coverage up to 3.5 times the GOZ rate.
Cost Trap Dental Crown: Why the Statutory Health Insurance Only Pays a Fraction
A dental crown costs between 400 and over 1,000 euros, depending on the material and complexity. The statutory health insurance (GKV) contributes only with a diagnosis-oriented fixed subsidy. This covers 60 percent of the costs for the so-called standard care—a medically adequate standard therapy.
For a molar, this means a simple metal crown without tooth-coloured coating. If you prefer a more aesthetically pleasing all-ceramic crown for 1,000 euros, the GKV subsidy remains approximately 230 euros. Your own contribution therefore quickly exceeds 770 euros.
With a bonus booklet kept for over ten years, the subsidy increases to a maximum of 75 percent of the standard care, which only slightly reduces the gap. Therefore, the right dental supplementary insurance is crucial to cushion these costs.
This is how the supplemental insurance closes the coverage gap
A good dental insurance reimburses, depending on the policy, between 80 and 100 per cent of the remaining personal contribution. It covers the difference between the total costs and the preliminary payment from the statutory health insurance. This also applies to high-quality treatments that go beyond standard care, such as full ceramic crowns.
A calculation example illustrates the benefit:
Total cost for a ceramic crown: €1,000
Fixed grant from statutory health insurance (60 per cent): approx. €230
Remaining personal contribution: €770
Reimbursement under a 90 per cent policy: €693
Your final personal contribution is reduced in this case to just €77. Many policies also cover additional items such as functional analysis or special anaesthesia techniques. The question is not whether, but which dental insurance fits best.
Tariff Comparison: These Four Criteria Matter
When choosing the right policy, four factors are crucial for the later benefits. A high percentage reimbursement alone is not a guarantee of full cost coverage. Therefore, pay close attention to the contract details to avoid pitfalls.
You should check these points:
Reimbursement rate: Plans should cover at least 80, preferably 90 to 100 percent of the costs for dental prostheses.
Benefit limitations (dental scale): In the first few years, benefits are often limited to maximum amounts, for example, 1,000 euros in the first year.
Waiting periods: Many contracts have a waiting period of up to eight months before benefits for dental prosthetics can be claimed.
Fee schedule for dentists (GOZ): The plan should cover fees up to 3.5 times the GOZ rate, as dentists can charge higher fees for private services.
A detailed comparison of dental supplementary insurance is essential to find the cover that meets your needs.
Expert tips: Avoid pitfalls and maximise performance
Even with a top-rate policy, there are hurdles that can reduce reimbursement. One of these is the health assessment when concluding the contract. Treatments that have already been recommended or planned are usually excluded from insurance coverage. Therefore, early completion is crucial.
Our expert tip: Always submit your dentist's treatment and cost plan (HKP) to your supplementary insurance before treatment begins. This way, you receive a binding confirmation of cost coverage and avoid unpleasant surprises. This is especially important if you are wondering when the insurance won't pay.
Also, pay attention to whether the dental scale refers to the calendar year or the insurance year. A calendar-year arrangement can be more advantageous if you conclude the contract towards the end of the year. This way, the higher reimbursement amount for the following year is available to you after a short time.
Conclusion: The right protection for a carefree smile
The cost of a dental crown can hardly be mitigated by the fixed subsidy from the statutory health insurance. A comprehensive dental supplemental insurance is the only option to significantly reduce the personal contribution and ensure high-quality dental care. Policies that cover 90 to 100 percent of the costs make even expensive all-ceramic crowns affordable.
It is crucial to choose a plan that not only offers a high reimbursement rate but also fair conditions regarding staggered payments, waiting periods, and billing according to the German Dental Fee Schedule (GOZ). Taking out a policy early, before the onset of any treatment case, is key to ensuring the full effectiveness of your insurance. This way, you ensure that your smile doesn't turn into a financial pitfall.
Request an individual risk analysis now: Have your insurance situation reviewed free of charge and receive concrete suggestions for optimisation.
More useful links
Wikipedia provides comprehensive information and definitions on the topic of dental crowns.
The National Association of Statutory Health Insurance Dentists (KZBV) provides information on the topic of dental prostheses.
The Federal Joint Committee (G-BA) provides guidelines and decisions on the topic of dental prostheses.
The German Society of Dental, Oral and Maxillofacial Medicine (DGZMK) offers patient information on the topic of dental prostheses.
FAQ
Does the dental supplementary insurance cover the costs for all types of crowns?
Yes, comprehensive plans cover the costs for all medically necessary types of crowns, including high-quality full ceramic, zirconium, or gold crowns, which go far beyond the standard coverage of statutory health insurance.
What is the difference between standard care and private services for crowns?
Standard care is the conventional treatment provided by statutory health insurance, such as a metal crown in the molar area. A private service is any additional care beyond this, such as a tooth-coloured full ceramic crown, for which you have to bear the full additional costs yourself if you do not have supplementary insurance.
What does 'Zahnstaffel' mean in supplementary dental insurance?
The reimbursement scale limits the maximum reimbursement amount in the initial years of insurance. For example, the insurer reimburses a maximum of 1,000 euros in the first year, 2,000 euros in the second year, and so on. From the fourth or fifth year, the limit is usually removed.
Can I take out supplementary dental insurance if the dentist has already recommended a crown?
No, as a rule, treatments that have already been advised or started are excluded from insurance coverage. Therefore, dental supplementary insurance should always be taken out before there is a specific need for treatment.
What is the fixed subsidy from the health insurance for a crown?
The fixed subsidy amounts to 60 per cent of the costs for the standard care. It increases to 70 per cent with a bonus booklet held for 5 years, and to 75 per cent after 10 years. For a full ceramic crown costing 1,000 euros, the subsidy is often only around 230 to 286 euros.
Is it worth getting supplementary dental insurance just for a crown?
A single crown can already incur costs of over 1,000 euros, making insurance worthwhile. As good policies also cover preventive care, fillings, and other dental prostheses, they offer comprehensive protection against high dental costs.
