Missing tooth clause in dental estimates
What a missing tooth clause is, how to spot it on the benefits page, and what to tell a patient whose bridge or implant the plan may not pay.
Updated November 10, 2026
A missing tooth clause says the plan won't pay to replace a tooth that was already missing when the patient's coverage started. It applies to the work that fills the gap: a bridge, an implant and its crown, or a partial or full denture. Everything else on the plan works as usual.
Where to find it
- On the benefits page, under limitations or exclusions, often worded as teeth “missing prior to the effective date” or “extracted before coverage began”.
- In the plan's notes for prosthetics or major services.
- Not always on the page at all. If you can't find it, ask the insurer before you quote a bridge or implant.
What to ask the insurer
- Does the plan have a missing tooth clause, and for which services?
- Does it end after a set time on the plan, or does it last as long as the coverage?
- Does it apply if the patient had earlier coverage with no gap, and what proof of that does the insurer want?
- Which date counts: the plan's start date for this patient, or the date they joined their current employer's group?
Write down who you spoke to, the date and the call reference. For a large case, a pre-treatment estimate (predetermination) from the insurer is the surest answer.
What to tell the patient
- When the clause applies, the replacement is the patient's in full: the plan pays nothing toward it, and none of the yearly maximum is used.
- Ask when the tooth was lost. The answer decides whether the clause can apply, and the insurer may ask for the extraction date on the claim.
- Extractions, exams and X-rays for the same area are paid under the normal rules. Only the replacement is affected.
Putting it in the estimate
Tabruns doesn't apply the missing tooth clause from the portal, because the benefits page can't say when the patient lost the tooth. On the bridge, implant or denture line, open Does the plan pay it? and choose Missing-tooth rule applies. That line is then the patient's in full, and the rest of the estimate, the maximum included, is worked out without it. The answer is for this estimate only.
For everything else to check before treatment, see the insurance verification checklist.
This is how the clause usually works. The patient's own plan documents and the insurer decide what's paid.
Didn't find it? Write to us and a person answers within two business days. Please leave patient details out.