White or gray metal is showing at my gum line. Is that normal after an implant?
Cited to 4 sources. Reviewed 2026-08-25.
It depends on when it appeared. In the weeks after surgery, a white or gray metal collar showing through the gum is usually the healing cap or cover screw, which is meant to be there and shapes the tissue while the implant integrates. Metal that appears months or years later, especially around a finished crown, usually means the gum has receded, and that needs assessing. Either way, send your dentist a photo and ask.
- Metal seen in the first weeks
- Usually the healing cap: intended
- Cover screw that becomes exposed
- Sometimes intended, sometimes not
- Metal appearing months later
- Usually gum recession: get it checked
- Gray shadow through thin gum
- Common in thin tissue, cosmetic issue
First, work out which piece you are looking at
Implants are placed in one of two ways. In a two stage approach, a flat cover screw is placed on the implant and the gum is stitched closed over it, so you should see nothing. In a one stage approach, a taller healing cap or healing abutment is fitted and deliberately left poking through the gum, so a metal collar is visible from day one and that is completely intended.
So the first question is what your surgeon planned. If a metal ring appeared right after surgery and your surgeon said the gum was left open around a healing cap, you are looking at the plan working. If they said the gum was closed over and metal has since appeared, the tissue has opened and they should know.
- Cover screw: flat, sits flush, should be under closed gum
- Healing cap or healing abutment: a taller collar, deliberately through the gum
- Abutment: the connector for the crown, often visible before the crown goes on
- Implant fixture threads: threaded metal visible at the gum line is not normal and needs assessing
When exposed metal is a problem
The concerning versions are recession and dehiscence. Recession means the gum has migrated away from the implant, exposing the abutment or the top of the implant. It usually happens gradually and can be a cosmetic problem in the front of the mouth, but it also matters biologically, because the exposed surface collects plaque more easily.
The American Academy of Periodontology lists gum inflammation, bleeding on brushing and tenderness around implants as signs of peri-implant disease, with bone loss in the more advanced form. Because gum level follows bone level, metal that becomes progressively more visible over months can be the outward sign of bone being lost underneath. That is why the timing of when you noticed it matters more than the appearance itself.
The gray shadow problem
Some people see no metal edge at all but a gray or bluish cast through the gum, most noticeably in the upper front teeth. That is the titanium showing through thin overlying tissue rather than the implant being exposed.
It is a cosmetic issue rather than a health one, and it is more likely when the gum is naturally thin, when the implant sits slightly toward the front of the ridge, or when tissue thins with age. Options exist, including soft tissue grafting or changing the abutment material to a tooth coloured ceramic, but they are elective decisions to discuss with your dentist rather than urgent repairs.
What to do about it
This is a question that is genuinely hard to answer at home, and photographs help enormously. Take a clear picture in good light and send it to the practice with a note about when you first noticed it and whether anything has changed.
In the meantime, keep the area meticulously clean but gentle. Exposed metal collects plaque, and plaque around an implant is what drives peri-implant disease. Do not scrub hard at an exposed edge with a stiff brush, because trauma makes recession worse.
- Photograph it now so you have a baseline to compare against
- Note whether it is getting more visible over weeks
- Keep cleaning gently with a soft brush and any prescribed rinse
- Do not try to push the gum back over it
- Mention it at your next check even if it is not painful
Call your dentist or oral surgeon if
- More metal becoming visible over weeks or months
- Gum around the implant that is red, swollen, tender or bleeds when brushed
- Pus or a persistent bad taste around the implant
- Pain in an implant that had been comfortable
- The implant, cap or crown feeling loose
- The gum edge opening up in the first weeks after surgery when it was closed at the end of the operation
- Threaded metal visible at the gum line
Related questions
My cover screw is poking through the gum a few weeks after surgery. Is that bad?
It is common and often harmless, since the tissue over a cover screw can thin and open. Your surgeon still wants to know, because they may swap it for a healing cap and adjust how they close the site.
Will the gum grow back over the metal?
Gum does not spontaneously regrow over an exposed abutment or implant surface. Where coverage matters cosmetically, a soft tissue graft is the usual option, and that is a planned procedure rather than something that resolves on its own.
Can I get a tooth coloured abutment instead?
In many cases yes. Ceramic abutments avoid the gray shadow through thin gum and are often used in the front of the mouth. Whether it suits your case depends on the load and the space available, so ask your dentist.
Sources
- Peri-Implant Diseases (American Academy of Periodontology)
- Dental Implant Procedures (American Academy of Periodontology)
- Dental Implants (Cleveland Clinic)
- Implants (American Dental Association (MouthHealthy))
Reviewed against the sources above on 2026-08-25. General information only, not dental advice. Your own provider's aftercare instructions come first.
Keep reading
Brush your other teeth gently the day after surgery but keep the brush off the implant site for about the first three days, then start cleaning it gently. Warm salt water rinses from around day three help, and many surgeons prescribe a chlorhexidine rinse for the first week or two. Once healed, an implant needs the same daily brushing and flossing as a natural tooth, because plaque around implants causes peri-implant disease.
The single most useful early sign is direction of travel. Normal implant healing improves every day after about day three, so pain or swelling that increases after day three, or returns after settling, is the earliest warning. Add pus, a persistent bad taste or smell, fever, swollen neck glands, or gum that is red and bleeding around the implant. Later on, bleeding when you brush around the implant is the earliest sign of peri-implant disease. Call the same day.
No. A dental implant itself should never feel loose or move at any stage, and an implant that moves has not integrated or is failing. That said, most patients who feel movement are actually feeling a loose healing cap, abutment screw or crown, which is a common and usually simple fix. You cannot tell the difference at home. Call your dentist or surgeon the same day, stop chewing on that side, and do not keep testing it.
Dental implant healing runs in three stages. Soft tissue heals over the first 1 to 2 weeks, osseointegration (bone fusing to the implant) takes roughly 3 to 6 months and can run as long as 9 months, and then the abutment and final crown are fitted over another few weeks. If you needed a bone graft or sinus lift first, add several more months before the implant is even placed.