Dental implants are designed to last decades. With proper care, the post can last a lifetime. The crown or bridge may need to be replaced after 10–15 years due to wear.
Worries about wasting money on something that won’t last stop many people from considering dental implants—even though they’re one of the most durable tooth replacement options available.
In fact, according to the American Academy of Implant Dentistry, dental implants have a success rate of over 95% and can last 25 years or more with proper care.¹ Still, many hesitate because they don’t fully understand what affects implant lifespan or how long each part holds up.
So, before you commit, wouldn’t it make sense to know exactly what you’re paying for—and how long it’s built to last?
How Long Do Teeth Implants Last?
The dental implant lifespan can be quite long—often permanent—because the implant bonds directly with your jawbone in a process called osseointegration. Once this fusion happens, the implant acts like a natural tooth root, giving strong support to the crown or prosthetic tooth on top.
Although dental implants are built to last a lifetime, the visible part—the crown—may not last as long. Normal chewing and wear can break it down over time.
Research shows that about 50% to 80% of crowns are replaced within 15 to 20 years. While the implant lifespan itself is usually stable, the overall longevity of dental implants depends on the health of both the implant and the attached restoration.
Types of Dental Implants
There are two main types of dental implants used today: endosteal and subperiosteal.
Endosteal Implants
Endosteal implants are the most commonly used type. They resemble small screws or cylinders and are typically made from titanium, although ceramic options are also available.
These implants are surgically placed into the jawbone in a two-step process, performed under anesthesia. First, the oral surgeon makes a small incision in your gums and drills into the bone to create space for the implant. Once the implant is set in place, the area needs time to heal. Later, a crown is attached using a connector called an abutment.
In some situations, your jaw may need additional support before receiving an endosteal implant. To strengthen the bone and improve stability, procedures like bone grafting, sinus lifts, or ridge expansion might be recommended.
Subperiosteal Implants
Subperiosteal implants rest on top of the jawbone, right under the gum tissue. These implants use a custom metal frame with small posts that extend slightly through the gums. Dentists usually recommend them when the jawbone lacks the strength for endosteal implants or when patients want to avoid bone grafting.
To begin the process, the dentist makes a small incision to expose the jawbone and take an impression. After the tissue heals, the dentist places the implant frame directly over the bone. Later on, they attach crowns to the posts that stay above the gum line.
Both implant types involve several steps and healing stages. Your dentist chooses the best option based on your bone structure and overall oral health.
How Long Does the Crown or Bridge Last?
The implant post is built to last a lifetime, but the crown or bridge attached to it wears out sooner. Most dental crowns or implant-supported bridges last 10 to 15 years. With proper oral care and regular dental checkups, they often last 20 years or longer.
Chewing, grinding, and hard foods can wear down the crown or bridge over time. Trauma and gum problems can also cause damage. When the restoration becomes worn or loose, you may need to replace it—even if the implant post stays strong and stable.
What Affects Implant Lifespan?
Several factors influence how long dental implants last, including both the implant lifespan and the condition of the attached crown or bridge. Key elements include:
- Oral Hygiene – Poor brushing and flossing habits can lead to gum disease, which may weaken the tissue and bone around the implant.
- Smoking – Tobacco use reduces blood flow and healing ability, raising the risk of implant failure.
- Grinding or Clenching (Bruxism) – Constant pressure from grinding can wear down the crown and put stress on the implant.
- Health Conditions – Diabetes, osteoporosis, and autoimmune disorders can affect healing and long-term bone support.
- Dental Visits – Regular cleanings and checkups help catch small problems before they threaten the implant.
Lifestyle and long-term maintenance play a huge role. Even though implants dental are made to be a permanent solution, staying on top of oral health is key to protecting your investment.
Make Your Implants Last
A dental implant is a long-term investment in your comfort, confidence, and oral health. While the implant lifespan can extend for decades, how long dental implants last depends on care, habits, and follow-up. The implant post can stay secure for life, but the crown or bridge may wear out after 10 to 15 years.
Consistent oral hygiene and regular checkups play a key role. Knowing what affects the dental implant lifespan helps you protect both your smile and your investment.
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