When a finished implant crown starts to show metal near the gum, describe what became visible. A gray shadow through the tissue, an exposed abutment surface and a damaged crown edge are different observations. None can be diagnosed reliably from the word "metal" alone.
Book a dental assessment and explain whether the appearance is new. The discussion should cover tissue health as well as appearance, even if the crown still feels secure.
Describe the change without naming the cause
| What you notice | What to describe | What needs examination |
|---|---|---|
| A gray area through the gum | Whether the tissue still covers the surface and when the color changed | The tissue and underlying restorative materials |
| A surface is newly uncovered | The location and whether the gum margin appears to have moved | The exposed component, soft tissue and supporting structures |
| A rough or missing crown edge | A recent chip, sharpness or change after a repair | The condition and contour of the restoration |
Use a photograph to point to the area, without pulling the tissue away or repeatedly poking it. If you have an older photograph taken after crown delivery, it may help illustrate the change. Lighting differences can affect color comparisons, so a photograph remains part of the history rather than a measurement.
Appearance and tissue health need separate answers
A newly visible surface does not, by itself, prove that the implant must be removed. It also does not prove that the change is harmless. The dentist needs to determine which structure is exposed and assess the surrounding tissues.
The European Federation of Periodontology's prevention recommendations include monitoring the tissue margin and clinical findings around implants. A baseline assessment gives the dental team previous findings to compare with the current examination.
Tell the practice about bleeding, tenderness, swelling or movement when you book. A painless appearance change can still deserve assessment. New pain or a loose restoration needs prompt dental attention.
Ask what a proposed repair will change
Before discussing a new crown, a different abutment or soft-tissue treatment, ask for the explanation of the finding. Each proposed option should have a stated purpose and limitations. A cosmetic change to a crown is not a substitute for assessing an inflamed site.
- Which surface or material is visible?
- Is the tissue margin different from earlier records?
- What is the condition of the crown edge and cleaning access?
- What appearance or health issue would the proposed treatment address?
Ask what result is realistic and how it would be reviewed. Replacing titanium with another material is not automatically the answer to every gray area. The underlying implant position, available tissue and restoration design belong in the clinician's assessment.
Check which treatment stage you are in
This article concerns a completed crown. A visible healing component before final restoration can be part of a different treatment stage, covered in our cover-screw and healing-cap guide.
For material terminology, see zirconia abutments. If the concern includes bleeding during cleaning, the baseline-review guide explains which observations and earlier records can help the appointment.
Sources checked October 13, 2026. This guide supports a clinical discussion; a photograph cannot establish the cause of tissue change.