If you are missing several or all of your teeth, you are likely comparing dentures with All On 4 dental implants. Both can restore your smile, but they feel, function and age very differently. This page explains each option in clear terms so you can discuss the right approach for you during a consultation in Roodepoort.
- Dentures are removable plates that replace missing teeth; All On 4 is a fixed, implant-supported full-arch bridge.
- All On 4 usually feels closer to natural teeth, while dentures can move and may need adhesive.
- Dentures are typically in the lower $ cost tier; All On 4 is usually in the higher $$$ tier due to implants and lab work.
- Bone support, gum health, lifestyle and expectations are assessed in person before choosing between dentures and All On 4.
- An exact, personalised cost estimate for dentures or All On 4 is given after your consultation, in writing, before any treatment starts.
What is the difference between dentures and All On 4?
Dentures are **removable prosthetic plates** that sit on your gums and replace several or all missing teeth in an arch. They are usually made from acrylic or a combination of acrylic and metal, and you take them out to clean them. Partial dentures clip around remaining teeth, while full dentures rest directly on the gums.
All On 4 is a **fixed implant-supported full-arch bridge** anchored on four (or sometimes more) dental implants placed into the jawbone. The bridge is screwed onto the implants and stays in place; you clean it in your mouth much like natural teeth, with some extra care around the implant posts. You cannot remove it yourself — it is taken off only by the dentist when necessary.
In simple terms, dentures replace teeth by resting on the gums and being removable, while All On 4 replaces teeth by attaching a full arch of teeth to implants in the bone. We explain both options in detail and show examples during your consultation in Roodepoort so you understand how each would apply to your mouth.
Who is a good candidate for dentures versus All On 4?
Dentures suit many patients with multiple missing teeth, limited bone support or medical factors that make implant surgery less suitable. They can be used when teeth have been removed gradually over time, or after planned extractions, and can be adapted as your mouth changes. For some patients, dentures provide a practical way to restore appearance and basic chewing without surgical procedures.
All On 4 is usually considered for patients who are missing most or all teeth in an arch and who have enough bone and gum health to support implants. It may be an option for those who struggle with loose dentures, dislike using adhesive, or want a more stable, fixed solution that feels closer to natural teeth. Smoking, uncontrolled medical conditions and certain medications can influence implant planning, so these are carefully reviewed.
At Dr Chalita le Roux Inc in Amorosa Office Park, Roodepoort, we never decide this from a description alone. We assess your mouth, medical history, bone support and expectations in person, then discuss whether dentures, All On 4, or a staged approach makes the most sense for you.
How do comfort, chewing and speech compare between dentures and All On 4?
Dentures rest on the gums, so comfort depends on how closely they fit, how stable they are, and how the underlying bone and soft tissue change over time. New dentures usually require an adjustment period while your cheeks and tongue learn to control them. Some patients notice movement when speaking or eating harder foods, and upper dentures can affect the way food tastes if the palate is covered.
All On 4 bridges are fixed to implants, which gives a more stable foundation for chewing and speaking. Many patients find that they can bite and chew more confidently, and speak with less worry about movement. Because the bridge is supported by implants rather than relying only on the gums, pressure is distributed more like natural teeth, which may reduce sore spots.
However, comfort is still individual. Jaw shape, bite, and muscle control differ from person to person. During your consultation in Roodepoort we examine your bite, show how each option interacts with your lips and cheeks, and explain what type of comfort and function you can realistically expect from dentures versus All On 4.
How long do dentures and All On 4 last, and what maintenance is involved?
Dentures do not decay like natural teeth, but the **fit changes over time** as your jawbone and gums remodel after extractions. This often means relines, adjustments or, eventually, new dentures to maintain comfort and function. They are cleaned outside the mouth, usually with a soft brush and specialised cleaning solutions, and they must be handled carefully to avoid cracking or warping.
All On 4 bridges are designed as a long-term solution, but they are not a set-and-forget treatment. The implants and the bridge require ongoing professional care: regular check-ups, hygiene visits around the implants, and occasional removal of the bridge by the dentist for deep cleaning or screw checks. Good daily brushing, flossing (or specific implant cleaning aids), and avoidance of habits like biting very hard objects are important.
Longevity for both dentures and All On 4 depends heavily on how well they are made, how you care for them, your general health, and your follow-up schedule. We discuss realistic lifespans and maintenance commitments during your in-person assessment in Roodepoort so you understand what each route will require over the coming years.
How does the cost of dentures compare with All On 4 in Roodepoort?
In broad terms, **dentures** usually sit in the lower **$** cost tier. They involve clinical visits, impressions, bite registration and lab work to fabricate the plates, but they do not require implant surgery. Cost drivers include the number of arches restored (upper, lower or both), the materials used, how natural and detailed the teeth and gums are, and whether extractions or other preparatory work are needed.
**All On 4** normally falls into the higher **$$$** cost tier because it combines surgical placement of implants, diagnostic imaging, possible bone or gum procedures, and the design and manufacture of a full-arch bridge. The type of implant system used, the number of implants, the material of the bridge (for example acrylic over a framework vs high-end ceramics), and the number of visits all contribute to the total. Some patients choose interim solutions before the final bridge, which can also affect cost.
Many people consider a staged approach, such as starting with dentures and moving to implants later, or treating one arch at a time. The right financial and clinical plan depends on your mouth, your goals and your timeline, so we assess this face to face. An exact, personalised estimate for dentures, All On 4 or a combination plan is given after the consultation, in writing, before any treatment starts.
How dentures and All On 4 compare for full-arch tooth replacement
| Aspect | Dentures | All On 4 |
|---|---|---|
| What they are | Removable plates that sit on the gums and replace multiple or all teeth in an arch. | Fixed full-arch bridge attached to dental implants placed in the jawbone. |
| Daily removal | Removed for cleaning and often taken out at night. | Stays in the mouth; only the dentist removes it when needed for maintenance. |
| Chewing and stability | Can move slightly; chewing harder foods may be limited and may need practice. | Generally more stable and closer to natural chewing due to implant support. |
| Effect on bone | Does not directly stimulate the jawbone; bone may gradually remodel and shrink over time. | Implants stimulate the jawbone, which can help preserve bone volume in the treated area. |
| Comfort and speech | May cause sore spots or affect speech until you adapt; fit can change as gums remodel. | Usually provides more consistent comfort and speech once healing and adjustment are complete. |
| Cleaning routine | Cleaned outside the mouth with brushing and soaking in cleaning solutions. | Brushed and cleaned in the mouth like teeth, with extra care around the implants and bridge. |
| Typical cost tier | $ – lower tier, driven by lab work, materials and number of arches. | $$$ – higher tier, driven by implant surgery, imaging, lab work and bridge materials. |
| Maintenance over time | Relines and remakes may be needed as bone and gums change. | Regular implant checks, professional cleaning and possible screw or component maintenance. |
Related pages
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Frequently asked questions
How do I know if dentures or All On 4 are right for me?
Choosing between dentures and All On 4 depends on your bone support, gum health, medical history, budget and expectations about comfort and chewing. Dentures may suit you if you prefer a non-surgical, removable solution, while All On 4 may be appropriate if you want a fixed, implant-supported result and are suitable for surgery. At Dr Chalita le Roux Inc in Amorosa, Roodepoort, we assess all of this in person, explain both choices, and guide you through a plan that matches your situation.
Can I switch from dentures to All On 4 later?
Many patients start with dentures and later move to an implant-supported option such as All On 4. This can be a useful staged approach, especially if extractions, healing or finances need to be managed over time. However, bone levels can change while you are wearing dentures, which may influence future implant planning. During your consultation, we examine your current denture fit, take appropriate scans where indicated, and discuss whether a transition to All On 4 is realistic and how it could be timed.
What is the treatment process like for All On 4 compared with dentures?
Dentures usually involve examination, extractions if required, impressions, bite registration and a series of fittings until the final plates are delivered. All On 4 involves diagnosis and planning, implant surgery, healing phases and fitting of a provisional and later a definitive bridge, with several check-ups along the way. The schedules and steps vary from patient to patient. We outline the exact stages, expected healing times and number of visits for your case after assessing you in Roodepoort, so you know what to expect before starting.
Are dentures or All On 4 more natural-looking?
Well-made dentures and All On 4 bridges can both look very natural when tooth shape, colour and gum contours are carefully planned. The key is customised design, not just the type of restoration. All On 4 can allow more stable lip support and gum contours in some cases, while dentures can be shaped to suit your smile and facial features. We use photographs, shade guides and, where appropriate, mock-ups to design your smile, then discuss what aesthetic outcome is realistic for you with either option.
Do dentures or All On 4 hurt?
Both options aim to be comfortable once treatment and healing are complete, but different types of discomfort can occur. New dentures can cause sore spots as they settle against the gums and may need adjustment. All On 4 requires implant surgery, which involves post-operative tenderness as the area heals, followed by a period of adaptation to the bridge. Pain control, healing and comfort are managed with guidance from the dentist. We discuss these aspects openly during your consultation and plan steps to keep you as comfortable as possible.
How do I clean All On 4 compared with dentures?
Dentures are taken out of the mouth, brushed with a soft brush and cleaned using recommended solutions, with the gums and any remaining teeth brushed separately. All On 4 bridges are cleaned in the mouth with thorough brushing and interdental cleaning around the implants and under the bridge, often using specialised floss or brushes. Regular professional cleanings are important for both options. We demonstrate the cleaning techniques chair-side once your dentures or All On 4 are fitted, and review them at follow-up visits.
Is All On 4 more expensive than dentures and why?
All On 4 is generally in a higher $$$ cost tier than dentures because it includes surgical implant placement, diagnostic imaging, possible bone or gum procedures, and the manufacture of a full-arch bridge over a precision framework. Dentures mainly involve clinical time and lab fabrication without implants, placing them in a lower $ tier. The exact difference depends on how many arches are treated, the materials used and any additional procedures. An exact, personalised estimate is given after your consultation, in writing, before any treatment starts.
Can I book an appointment to discuss dentures and All On 4 in Roodepoort?
Yes. You can contact Dr Chalita le Roux Inc in Amorosa Office Park, Roodepoort, to book a consultation and talk through dentures, All On 4 and other options. Our WhatsApp booking assistant replies 24/7; appointments are confirmed during practice hours, Monday to Friday, 08:00 to 17:00. During your visit, Dr Chalita le Roux will examine your mouth, take any necessary records, explain the pros and cons of each route, and provide a written treatment and cost plan before any work starts.
Book a consultation
To discuss dentures vs all on 4 with Dr Chalita le Roux, WhatsApp us on 083 710 9131, call 071 884 3204, or send us a message. We are in Amorosa, Roodepoort, open Monday to Friday, 08:00 to 17:00, with free on-site parking.
Written and clinically reviewed by Dr Chalita le Roux, BChD cum laude (University of Pretoria, 2020), HPCSA DP 0118702, member of the South African Academy of Aesthetic Dentistry. In private practice in Roodepoort since 2022.
This page is general information, not a diagnosis or treatment plan. What is right for your teeth is decided at a consultation with a registered dental practitioner.