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Upgrading from Removable Dentures to All-On-4 Plus®

Published 22 April 2026

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Quick Answer

All On 4 Plus® replaces loose dentures with a fixed set of teeth that never slip. Unlike standard dentures, this system uses titanium implants to lock your new smile in place, often bypassing the need for large bone grafts. This approach is designed to restore your ability to eat, speak, and smile with total confidence.

Typical Outcome

Fixed, non-slip

Key Solutions

Zygoma, Pterygoid,

Who this applies to

Current denture wearers

Written By

All On 4 Plus® Editorial Team

Patient education team using clinician-approved topic briefs and internal review standards.

Understanding the Challenges of Long-Term Denture Wear

When it comes to full-arch teeth replacement, patients often weigh their options between traditional dentures and the advanced All-On-4 Plus® system. Both approaches aim to restore functionality and aesthetics, but they differ significantly in terms of comfort, durability, and overall lifestyle impact. Traditional dentures have been a popular choice for many years. Made to rest on the gums, they provide a removable option for those missing teeth.

However, dentures can sometimes slip, cause discomfort, and require regular adjustments. Additionally, they may lead to bone loss over time as they don’t stimulate the jawbone, which can result in a change in facial structure.The All-On-4 Plus® system offers a fixed, more stable solution by anchoring a full arch of teeth onto just four implants, strategically placed for optimal support. This system is designed to maintain bone health, improve bite force, and offer a more natural feel and appearance.

The custom-milled titanium frames in All-On-4 Plus® enhance durability and fit, making them a highly reliable choice for long-term use. While the upfront cost may be higher, the longevity and quality of life improvements often make it a worthwhile investment for many.

The All-On-4 Plus® Protocol: A Fixed Clinical Alternative

Understanding your options is the first step toward restoring your dental function. In this video, Dr Wesley explores the fundamental differences between traditional removable dentures and the All-On-4 Plus® protocol. By comparing the mechanics of gum-supported plates versus implant-anchored bridges, this presentation provides clinical clarity on how each solution impacts bite force, bone preservation, and long-term oral health.

Side-by-Side: All-On-4 Plus® vs. Traditional Dentures

Not all tooth replacement options offer the same level of stability and oral health benefits. This factual comparison outlines the differences in stability, maintenance, and jawbone preservation between traditional removable dentures and the All-On-4 Plus® protocol. Our goal is to provide the clinical clarity you need to decide which solution best aligns with your dental needs and long-term goals.

FeatureAll-On-Plus®Traditional DentureExplanation
StabilityclosecheckAll-On-4 Plus® is anchored to the jaw with implants, providing a fixed and stable solution, while dentures rest on the gums and can shift or slip, especially while eating or speaking.
Bone HealthThe implants in All-On-4 Plus® stimulate the jawbone, helping prevent bone loss, while dentures do not, which can lead to bone resorption and changes in facial structure over time.
ComfortAll-On-4 Plus® feels more natural because it’s fixed and doesn’t press down on the gums. Dentures, on the other hand, can cause irritation, sore spots, and discomfort from prolonged wear.
Bite ForceWith All-On-4 Plus®, patients regain much of their natural bite force, allowing them to eat a wider variety of foods comfortably, whereas dentures significantly limit chewing power.
AppearanceAll-On-4 Plus® offers a more natural and aesthetic appearance, mimicking the look and feel of real teeth, whereas dentures can sometimes look artificial and may affect facial aesthetics over time.
MaintenanceAll-On-4 Plus® requires regular brushing and dental visits, much like natural teeth, while dentures need to be removed daily for cleaning and occasionally adjusted for fit.
LongevityAll-On-4 Plus® is designed to be a long-term solution that can last decades with proper care. Dentures may need replacement every 5-7 years due to wear and changes in the jaw structure.
SpeechThe secure fit of All-On-4 Plus® allows for clearer speech and pronunciation, while dentures can sometimes affect speech, causing slurring or a 'clicking' sound.
CostAll-On-4 Plus® has a higher initial cost due to the implants and custom-milled titanium frames, but the reduced need for frequent replacements may offer long-term savings. Dentures are generally more affordable initially but may require periodic replacements and adjustments.
Lifestyle ImpactAll-On-4 Plus® gives patients a secure, comfortable, and low-maintenance solution that feels more like natural teeth, enhancing daily life quality. Dentures require more maintenance and can impact diet and comfort, especially for active individuals.

Solutions for Severe Maxillary Atrophy (Upper Jaw Bone Loss)

For many long-term denture wearers, advanced bone loss can make wearing a traditional removable plate difficult or uncomfortable. This clinical case study follows the treatment journey of a patient who transitioned to the All-On-4 Plus® protocol. By utilising advanced techniques, including Zygomatic implants, our team was able to provide a stable, fixed solution designed to restore bite force and dental function where standard methods were previously unsuitable.

Clinical Case Studies: Real Transition Stories

Wearing an upper denture often presents unique clinical challenges, particularly regarding palate coverage and structural stability. In this video, Julie shares her experience transitioning from a traditional removable plate to a fixed All-On-4 Plus® restoration. This case study highlights the clinical process of moving to an implant-supported solution designed to restore the natural feel of the palate and improve overall biting function.

Important Note

All surgical procedures carry risks, including infection or implant failure. Individual recovery times vary based on age, systemic health, and smoking status. Please follow the specific post-operative instructions provided by your All On 4 Plus® Clinician.

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The information contained in this webpage is general in nature and has been provided in good faith, without taking into account your personal circumstances. While all reasonable care has been taken to ensure that the information is accurate and opinions fair and reasonable, nothing is to be construed as any kindof warrantee. Your suitability for any treatment is subject to full assessment by a qualified professional. All cosmetic and surgical procedures carry risks. Before proceeding you should seek a second opinion from an appropriately qualified health practitioner. The dental, medical, cosmetic and beauty professionals employed by All On 4 Plus Pty Ltd (ACN 164844428) and its network of clinics and licensees trading as All On 4 Clinic, All-On-4 Plus® Premium Provider and All-On-4 Plus® Affiliates are trained, registered and fully qualified to provide second opinions and undertake treatments within their respective scope of practice. The use of the information contained on this page is governed by Australian law and is subject to the Terms and Conditions which can be read by clicking here. View the ALL ON 4 PLUS® Pty Ltd Privacy Policy by clicking here.