A damaged screw head is different from a screw that has broken and left a fragment inside an implant. Ask the dentist which problem has been established before discussing retrieval, a replacement crown or removal of the implant.
A loose or detached restoration cannot show the condition of the internal connection by itself. Repair planning needs to distinguish the crown, abutment, retaining screw and implant body.
Name the finding before the repair
| Finding | What needs clarification |
|---|---|
| A damaged driver recess | How the screw can be engaged and whether the screw itself has fractured |
| A retained screw fragment | Where the fragment lies and which documented system it belongs to |
| A damaged abutment or connection | Whether additional components need assessment beyond the screw |
| Concern about the implant body | What the examination establishes about the implant and surrounding support |
The dental team may need records and imaging to define the problem. Avoid repeatedly moving the crown to test where it is loose. If a part has already come out, keep it and tell the practice what happened without attempting to replace it.
A retrieval kit has a defined scope
The Dentsply Sirona Astra Tech repair manual separates procedures at implant level from procedures involving abutment components. It includes product-specific instruments and workflows. That structure illustrates why "a broken implant screw" is not one universal repair task.
Ask whether the treating dentist has identified the system and the relevant restorative level, and whether the appropriate instrumentation is available. A resemblance does not establish compatibility. The documented component reference needs to be checked.
Some cases need referral to a clinician with the relevant retrieval equipment or experience. Ask what the referral is intended to establish and which existing records should accompany it. No successful online case report can guarantee that another fragment will be retrievable.
Removing a fragment is one part of the assessment
Ask what will be inspected after retrieval and how the team will decide whether the remaining connection can be used. Getting the fragment out and confirming a suitable connection for a new restoration are separate questions.
- What is the condition of the remaining implant or abutment interface?
- Which components need replacement, if repair can proceed?
- What could have contributed to the mechanical problem?
- How will the replacement restoration and follow-up be documented?
A future maintenance record should identify the actual replacement parts. Our component torque guide explains why different joints need separate specifications rather than a remembered generic torque value.
Keep removal options and their limits explicit
Ask what alternatives exist if retrieval is unsuccessful or the connection is unsuitable. The dentist should explain the basis for any recommendation to change the restoration or remove the implant. A fracture alone is not enough for this article to determine that outcome.
A cemented crown may introduce a separate access problem, covered in hidden screws beneath cemented crowns. A crown that separates from its Ti-base has another failure interface, described in our Ti-base separation guide.
Do not use household tools, glue or extraction tricks. Contact a dental provider promptly for a moving or painful restoration.
Sources checked October 13, 2026. This patient guide explains assessment and repair limits; it provides no screw-extraction procedure.