A dental implant that feels loose usually means one of three things: a loose crown, a loosened abutment screw, or the implant itself moving in the bone. The first two are common and fixable in one visit. True implant mobility, especially with pain or swelling, signals possible failure and needs same-day evaluation.

We hear this concern often at Line Dental Aloha, especially from patients who invested in implant work a year or two ago and now feel something subtly shifting. The good news? Most of the time it is the easiest layer to fix. The point is to know the difference.

What does a "loose" dental implant actually mean?

Your implant is not one piece. It is three. The titanium post fuses to your jawbone. An abutment screws into the post. A crown attaches on top of the abutment. Any of those three can be the source of movement, and they each mean very different things.

A loose crown wiggles like a small cap on a stable foundation. A loose abutment screw can make the crown feel like it rotates slightly. A loose implant body, the post itself, feels like the whole tooth is moving in the gum. That last one is the serious one.

Do not push on it with your tongue or fingers. Repeated pressure can make a fixable problem worse. Just notice what it feels like and call us.

When is a loose implant a true emergency?

Call the same day if you feel movement plus any of these:

• Pain that wakes you up or worsens through the day

• Swelling in the gum or cheek

• Pus, bad taste, or persistent bad breath from that area

• Bleeding around the gum line

• Fever

• The whole implant tooth rocking when you bite

Those signs together can point to peri-implantitis or osseointegration failure. Both are time-sensitive. According to research published in the Journal of Clinical Periodontology, peri-implantitis affects roughly 10 to 20 percent of patients and 5 to 10 percent of implants over time. Caught early, it is treatable. Ignored, it eats bone.

If your only symptom is a slight wobble in the crown with no pain, you still want it seen this week. Just not necessarily tonight.

Common causes of implant movement

Most loose implants we see at our Aloha office trace back to one of five causes.

Loose abutment screw. This is the most common mechanical complication. The screw that connects the abutment to the implant post can back out over time from chewing forces. Research in the International Journal of Oral and Maxillofacial Implants confirms these screws can usually be retorqued in a single visit, no implant replacement needed.

Cement washout. If your crown was cemented onto the abutment, that cement can wash out around the margins, leaving the crown to wiggle while the abutment underneath stays solid.

Peri-implantitis. Bacterial inflammation around the implant erodes the supporting bone. It starts silent. By the time the implant moves, bone loss is already significant.

Occlusal overload. Bite force in the wrong direction, often from grinding or a crown that sits a hair too high, fatigues the connection. We see this constantly in patients who clench through high-stress workdays. The Intel engineer pulling 11-hour shifts at the Hillsboro campus, the Nike product lead grinding through deadline week at the Beaverton headquarters. Stress shows up in the mouth.

Failed osseointegration. In the first three to six months after placement, the implant is still bonding to bone. If that bond never fully forms, the implant fails early. This is uncommon but real, and smoking significantly raises the risk according to the ADA and Cochrane Reviews.

What your dentist will do at the appointment

When you come in, we start with a clinical mobility test. We tap the implant gently and feel for movement at each layer. A periapical X-ray shows us the bone level around the implant and whether the screw is intact.

From there, the path depends on what we find:

• Loose screw? We remove the crown, retorque the abutment screw to the manufacturer's spec, and reseat the crown. Often done in 30 minutes.

• Cement washout? We clean the abutment and recement the crown.

• Peri-implantitis? Deep cleaning around the implant, antimicrobial therapy, sometimes surgical access to clean the implant threads directly. Bone regeneration in select cases.

• Failed implant body? Removal, bone grafting if needed, and a healing period before placing a new implant. Not the news anyone wants, but the outcome is good when we plan it properly.

Dental implants have a long-term survival rate of approximately 90 to 95 percent over 10 years according to peer-reviewed systematic reviews. The vast majority of issues we see are fixable. The key is acting before a small problem becomes a structural one.

If your implant moves and your gum bleeds, do not wait it out. That combination almost always points to bone loss, and bone does not grow back on its own.

How to protect your implant long-term

An implant is a long-term investment. Treat it that way.

Get a nightguard if you grind. We custom-make these in our Aloha office. For our patients commuting Highway 217 between Tigard and Beaverton offices, or the ones running from TV Highway meetings straight into evening appointments, clenching is almost universal. A nightguard absorbs forces that would otherwise loosen screws and fatigue connections.

Clean around the implant daily. Floss, interdental brushes, or a water flosser. Plaque around an implant triggers the inflammation cascade that leads to peri-implantitis.

Keep your six-month cleanings. We use instruments specifically designed for implant surfaces so we do not scratch the titanium.

Skip the hard stuff. Ice, hard candy, popcorn kernels. One unlucky bite can crack a crown or loosen a screw.

Simple habits. Big difference.

Frequently Asked Questions

Can a loose dental implant heal on its own?

No. Whatever is loose, whether it is the crown, the screw, or the implant body, will not retighten itself. Continued chewing on a loose component usually makes the problem worse and can damage the underlying implant or bone. Call your dentist as soon as you notice movement.

How long after implant surgery should the implant feel completely solid?

Most implants reach full osseointegration within three to six months. During the first few weeks, some tenderness is normal, but the implant itself should never feel mobile. If it wiggles at any point in the first six months, contact us right away because that timing often signals integration failure.

Is it normal for the crown on my implant to feel slightly different than my natural teeth?

Yes. Implants do not have the periodontal ligament that gives natural teeth a tiny bit of give, so they feel firmer and more rigid. That is normal. What is not normal is any side-to-side movement, rotation, or a click when you bite.

Can I still chew on a loose implant until I see the dentist?

Chew on the other side. Movement under chewing forces can loosen things further, damage the implant threads, or push bacteria deeper into any inflamed tissue. Soft foods and the opposite side until you are evaluated.

What is peri-implantitis and how is it treated?

Peri-implantitis is bacterial inflammation around an implant that destroys supporting bone. Early stages are treated with deep cleaning and antimicrobial rinses. More advanced cases may require surgical access to clean the implant surface and, in some cases, bone grafting. Catching it early is everything.

Worried about an implant?

If something feels off, do not guess. Call Line Dental Aloha at (503) 259-8641 and we will get you in quickly. Dr. Paul Kyu Choi and Dr. Mijin Choi see implant concerns from across Aloha, Beaverton, and Hillsboro, and most issues are easier to fix than patients expect. We are at 18425 SW Alexander St, just off Highway 217.