Nobel implant passport

The problem this solves

Ten years after treatment, a screw loosens or a crown fractures. You go to a dentist near where you live. They look at the implant and ask which system it is — because to make a new component that fits, they need to know.

If you have the record, this is a routine repair. If you do not, it becomes an exercise in detective work: radiographs compared against identification atlases, sometimes a component removed just to look at the connection. Occasionally the answer is that a matching part cannot be sourced and more of the work has to be redone than the fracture itself required.

This is not a rare scenario, and it is the single most predictable failure of implant treatment delivered away from where the patient lives.

What the record should contain

Most clinics that issue a record at all issue the first group. The second group is what turns a souvenir into something another clinician can act on, and it is the difference between a repair and an investigation.

Identifying the implant

• The implant manufacturer and the legal manufacturer stated on the packaging
• The system name — not just “titanium implant”
• The surface — TiUnite, TiUltra or Zerafil
• The diameter and length of each fixture
• The platform — narrow, regular or wide, and the connection type
• The tooth position each implant occupies, in standard notation

Identifying the specific device

• The REF or article number
• The LOT or batch number
• The UDI-DI — unique device identifier
• The expiry date printed on the sterile blister

These four are what a recall notice is written against. Both Nobel recalls on the public record were resolved through batch traceability — see the regulatory record — and a patient without a LOT number cannot find out whether either applied to them.

What happened at surgery

• The date of placement and the treating surgeon
• The insertion torque achieved
• The ISQ value, where stability was measured
• Whether placement was immediate or delayed, and whether loading was
• Any graft material or membrane used, and where

What sits on top

• The abutment system and type — see prosthetic components
• For a multi-unit abutment: the angle and the collar height
• The abutment REF and LOT
• The prosthetic screw type and the torque it was tightened to
• The provisional and the final restoration, and what each is made of

Afterwards

• Follow-up recommendations and the maintenance interval advised
• The treating clinic, with contact details that will still work in ten years

Why the label matters more than the brochure

Implant manufacturers produce many systems, and systems change over time. “Nobel Biocare” narrows it usefully but does not identify a component — NobelActive, NobelParallel, NobelReplace and N1 have different connections, and within each there are platform diameters that are not interchangeable.

The sticker from the implant packaging carries the exact reference. Keep it. Photograph it. It is the single most useful thing in the entire file.

If you already have implants and no record

It is recoverable more often than people expect.

Start with the clinic that treated you — many keep records for years and will send them on request, including clinics abroad. If that fails, a periapical radiograph of the implant taken by any dentist can often narrow the system down, because connections and thread patterns differ visibly between manufacturers. Identification is not guaranteed from an image alone, but it frequently gets close enough to source a compatible component.

Bring any paperwork you do have, however incomplete. A date and a clinic name are more useful than nothing.

What to ask for at the end of your own treatment

Ask before you fly home, not after. Request the implant passport or treatment record in writing, with the labels attached, and check it lists positions and dimensions rather than only a system name. Keep a photograph of it somewhere you will still have access to in ten years.