Do Dental Implants Last Forever?

Dental implants are one of the most advanced and reliable solutions for replacing missing teeth. They look and function like natural teeth, giving you back your smile and confidence. But a common question patients ask is whether dental implants last forever, and if they can be removed if necessary. Here we explain how long implants last, and what happens if the implant or screw needs to be taken out.

Do Dental Implants Last Forever?

While dental implants are designed to be a permanent tooth replacement, they may not always last forever. With good care, many implants last for decades, and some patients keep them for life. Studies show that dental implants have a success rate of over 95% and remain stable for 20 years or more in most cases.

However, several factors affect how long an implant lasts:

• Oral hygiene: Brushing, flossing, and regular dental visits are essential.
• Lifestyle factors: Smoking, teeth grinding, and poor diet can shorten the lifespan of implants.
• Bone quality: Healthy, strong bone provides better long-term support.
• General health: Conditions such as diabetes or osteoporosis may increase the risk of implant failure.

Although the implant post itself can last a lifetime, the crown (the visible part) may need replacing every 10–15 years due to normal wear and tear.

Can a Dental Implant Be Removed?

Yes, dental implants can be removed, although this is not usually necessary. If an implant fails to integrate with the bone, becomes loose, or develops a severe infection, your dentist may need to remove it. In many cases, the implant site can be treated and a new implant placed after the area has healed.

Reasons for implant removal include:

• Infection around the implant (peri-implantitis)
• Lack of bone support
• Damage from trauma or excessive force
• Failure to integrate with the bone

Implant removal is a straightforward procedure performed under local anaesthetic. Your dentist will then decide whether you need bone grafting or other treatment before placing a new implant.

Can Dental Implant Screws Be Removed?

Yes, the screws used in dental implants can also be removed if needed. The screw is the component that connects the crown (tooth) to the implant post. Sometimes the crown or screw may become loose or damaged and needs to be replaced.

This does not always mean the entire implant has failed—often only the crown or abutment screw is replaced, while the main implant post remains intact in the bone. This makes the repair process simpler and less invasive compared to removing the full implant.

Looking After Dental Implants

To ensure your dental implants last as long as possible:

• Brush twice daily and floss around the implant
• Attend regular dental check-ups and hygienist visits
• Avoid smoking, which increases the risk of implant failure
• Wear a mouthguard if you grind your teeth

With the right care, your dental implants can serve you well for many years, and often for a lifetime.

Before and After Dental Implants Gallery

Frequently Asked Questions

How long do dental implants usually last?

Most dental implants last 20 years or more. With excellent care, many patients keep them for life.

Can dental implants fail after many years?

Yes, although rare, implants can fail even after years of success due to bone loss, gum disease, or infection.

Does removing a dental implant hurt?

No, implant removal is done under local anaesthetic, so you should not feel pain during the procedure. Some mild soreness may follow, but it is usually short-lived.

Can the crown on a dental implant be replaced?

Yes, the crown on top of the implant can be replaced if it becomes worn, damaged, or if your bite changes.

What happens if a dental implant screw loosens?

Your dentist can tighten or replace the screw. This is a minor procedure and does not usually affect the implant itself.

In summary: Dental implants are designed to be a long-term and often permanent solution for missing teeth. While they may not always last forever, with proper care they can remain strong for decades. If an implant or screw ever needs to be removed, your dentist can provide safe and effective treatment to restore your smile.