What Is the Life Expectancy of All-on-4?

March 26, 2025

If you're considering All-on-4 dental implants to restore your smile, one of the most common and important questions is: How long do they last? After all, All-on-4 is a significant investment in your health, appearance, and quality of life. At SMILE HAUS, we believe in transparency, education, and helping our patients make informed decisions—so let’s break it down.

How Long Do All-on-4 Dental Implants Last?

With proper care, All-on-4 dental implants can last 20 years or more, and in many cases, they can last a lifetime. The titanium implants that are placed in the jawbone are designed to fuse with the bone through a process called osseointegration, which creates a stable and long-lasting foundation for your new smile.

However, it’s important to separate the two main components of an All-on-4 system:

The implants (the titanium posts) – These are typically permanent and can last a lifetime.

The prosthetic teeth (the denture or bridge) – This part may need replacement or maintenance every 10 to 15 years, depending on wear and care.

Factors That Affect the Longevity of All-on-4

Several factors influence how long your All-on-4 implants will last, including:

Oral hygiene habits: Daily brushing, flossing, and routine cleanings are essential—even for implant-supported restorations.


Lifestyle choices: Smoking, excessive alcohol, or poor diet can impact oral health and reduce implant longevity.

Regular dental visits: Professional cleanings and exams help us catch issues early and ensure your implants are functioning perfectly.

Bite force and grinding: Patients who clench or grind their teeth may need a night guard to protect their prosthetic teeth from premature wear.

At SMILE HAUS, we use digital planning, high-quality materials, and a team-based approach to ensure your All-on-4 implants are placed precisely and built to last.

What You Can Expect with SMILE HAUS

Our patients love the All-on-4 solution because it offers a permanent, stable, and natural-looking alternative to traditional dentures. And with our in-house specialists, advanced imaging, and custom treatment planning, we set you up for long-term success right from the start.

We also offer ongoing care and guidance to help maintain your implants, because your journey with us doesn’t end when you leave the chair—it’s a long-term relationship.

Ready for a Lifetime Smile?

If you’re wondering whether All-on-4 is right for you—or how long your existing implants might last—SMILE HAUS is here to help. Our experienced team will walk you through every step of the process, from consultation to long-term maintenance, ensuring your smile stays strong for years to come.

Schedule your personalized consultation today and discover how a long-lasting, confident smile could be just one visit away. Because at SMILE HAUS, your smile is built to last.

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