Yes. Dental implants themselves do not decay, but the gums and bone around them still age. After 65, dry mouth from medications, gum recession, and reduced hand dexterity all raise the risk of peri-implantitis. Most older adults benefit from an electric toothbrush, a water flosser, and cleanings every three to four months instead of six.

At Line Dental Aloha, we see this question most often from adult children researching care for their parents. A daughter in her forties will call from her office at Intel Ronler Acres, worried about her mom's twelve-year-old implant. A son driving in from Beaverton will ask what changes when Dad turns 75. These are the right questions to ask early.

Here is what actually shifts, and what to do about it.

Do dental implants last into your 70s and 80s?

Usually, yes. Dental implants have long-term survival rates above 90% at 10 years in healthy adults, according to peer-reviewed meta-analyses in the Journal of Dental Research. Many implants placed in a patient's 50s are still functioning perfectly in their 80s.

But an implant is really two parts. The titanium post fused to your jawbone is remarkably durable. The crown on top is the part that wears. Porcelain can chip. Cement seals can weaken. Screws can loosen after a decade of chewing.

That distinction matters. When an 78-year-old patient tells us "my implant is failing," nine times out of ten the post is fine. The crown just needs service.

How does aging change your mouth around an implant?

The implant does not change. Everything around it does.

Dry mouth from medications. Xerostomia affects roughly 30% of adults over 65, largely driven by polypharmacy, per the National Institute on Aging. Blood pressure medications, antidepressants, antihistamines, and diuretics all reduce saliva. Less saliva means more plaque, more decay on neighboring natural teeth, and a higher risk of peri-implantitis around the implant itself.

Bone density changes. Even after an implant integrates, the surrounding bone continues to remodel. Osteoporosis, low vitamin D, and reduced weight-bearing activity can accelerate bone loss around an implant that once looked rock solid on a scan.

Gum recession. As gums recede over decades, the implant threads or the metal collar can become visible. This is mostly cosmetic on a back molar. On a front tooth, it changes the smile.

Reduced saliva changes plaque behavior. Saliva is your mouth's rinse cycle. Without enough of it, plaque sticks harder and mineralizes into tartar faster, especially at the gumline where implants are most vulnerable.

Peri-implantitis affects roughly 20% of patients and 10% of implant sites over time, according to the American Academy of Periodontology. That risk climbs with age, dry mouth, and inconsistent home care.

What home care changes make sense after 65?

Three swaps make a real difference.

Electric toothbrush. Cochrane reviews consistently show powered toothbrushes reduce plaque more effectively than manual brushes, particularly for patients with arthritis or reduced grip strength. If your hands hurt in the morning, the brush should do the moving. Not you.

Water flosser. String floss around an implant is finicky even for a 30-year-old with good vision. For a 75-year-old with cataracts and stiff fingers, it becomes nearly impossible. A water flosser cleans below the gumline without requiring precise finger work. Use it on the lowest setting first, angled at the gumline for a few seconds per tooth.

Interdental brushes and alcohol-free rinse. Small tapered brushes clean around the implant collar where floss and even water flossers miss. Skip alcohol-based mouthwashes. They dry the mouth further, which is the last thing an aging patient with xerostomia needs.

An implant is only as healthy as the gum tissue holding it. That tissue changes every decade. Your home care should change with it.

How often should older adults with implants see the dentist?

The standard six-month recall works fine for a healthy 40-year-old with one implant. It is often not enough after 65.

For older patients with implants, we typically recommend visits every three to four months. Here is what we check at those maintenance visits:

• Probing depths around each implant (looking for early peri-implantitis)

• Bleeding on probing, which is the earliest inflammation signal

• Occlusion, because your bite changes as other teeth wear

• Crown integrity and screw tightness

• Digital x-rays every 12 to 18 months to monitor bone levels

For patients with mobility challenges or early cognitive changes, we encourage bringing a caregiver or adult child to the appointment. Two sets of ears remember more than one. Many Korean-speaking families in the Aloha-Beaverton-Hillsboro corridor bring an adult child along to translate nuances of home-care instructions. We welcome that.

What warning signs should aging patients and their families watch for?

Call us if you notice any of these:

• Bleeding around the implant when brushing or flossing, especially if it happens repeatedly at the same spot

• Bad taste or smell coming from a specific tooth (often a sign of infection under the gumline)

• Feeling of looseness in the crown, even slight. This may be a loose screw, which is easy to fix if caught early

• Sudden bite change where the implant feels taller or hits first

• Visible metal appearing at the gumline where none was visible before

A note for families managing dental care for a parent with dementia: brushing habits often decline before the family notices. If your parent has implants and their oral hygiene is slipping, a shorter recall interval (every three months) and a caregiver-assisted home routine can prevent a small problem from becoming a lost implant.

One more caution. Oral bisphosphonates used for osteoporosis carry a low but documented risk of medication-related osteonecrosis of the jaw around existing implants, according to the AAOMS position paper on MRONJ. If a parent starts a bisphosphonate or a similar bone-density medication after their implants are placed, tell us. It changes how we monitor them.

Frequently Asked Questions

Can you get dental implants in your 70s or 80s?

Yes. Age alone is not a barrier. What matters is overall health, bone quality, and whether you can tolerate a routine outpatient procedure. We have patients in their 80s who have received implants and healed beautifully. A pre-treatment consultation and medical review tell us far more than a birthday does.

Do medications for blood pressure or osteoporosis affect existing implants?

They can. Blood pressure medications often cause dry mouth, which increases peri-implantitis risk over time. Oral bisphosphonates for osteoporosis rarely but occasionally contribute to bone complications around implants. Neither means you should stop your medication. It means we adjust your dental maintenance schedule and monitor more closely.

Is a water flosser safe to use around dental implants?

Yes, when used on a low-to-medium setting. Water flossers are actually one of the best tools for cleaning around implants because they reach below the gumline without physical trauma. Start on the lowest pressure, aim at the gumline, and increase gradually as you get comfortable.

Should implant crowns be replaced as you age?

Sometimes. The titanium post is usually permanent. The crown on top may need refurbishing or replacement after 10 to 15 years due to wear, chipping, or changes in the gumline. Replacing a crown is far simpler than replacing the implant itself, and most patients never notice a difference in daily function.

What happens to an implant if the patient develops dementia and stops brushing well?

Home care decline is the biggest long-term threat to implants in older adults. Without brushing, plaque and tartar build up around the implant collar and cause peri-implantitis, which can lead to bone loss and eventual implant failure. Caregiver-assisted brushing, an electric toothbrush, and shortened three-month recall visits can protect the implant even when the patient can no longer manage care alone.

If you are researching implant care for yourself or an aging parent in Aloha, Beaverton, or Hillsboro, we are happy to sit down and review what you have and what to plan for. Call Line Dental Aloha at (503) 259-8641 or stop by our office off TV Highway at 18425 SW Alexander St. Dr. Paul Kyu Choi and Dr. Mijin Choi see patients Tuesday through Friday, and we speak Korean.