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All-on-4 Dental Implants: The Permanent Solution for Missing Teeth

Do you want to replace your missing teeth with a permanent solution? All-on-4 dental implants may be the ideal choice for you. Unlike dentures, these modern implants offer a secure and natural-looking alternative for people missing all or most of their teeth. With All-on-4 dental implants, you won’t have to worry about slippage or discomfort while speaking, eating, smiling, and more!

Read on to learn more about the benefits of this revolutionary treatment to make an informed decision when it comes to choosing between wearing dentures and this treatment.

Short Summary

  • All-on-4 dental implant is also known as teeth in a day or pro-arch
  • An all-on-4 dental implant offers a permanent solution for missing teeth with natural-looking results and improved jaw bone health.
  • The procedure involves the placement of four implants per arch, resulting in fewer implants and quicker treatment than traditional methods.
  • An all-on-4 dental implant provides aesthetic, functional, and health benefits while requiring proper recovery & maintenance to ensure long-lasting results.

Understanding All-on-4 Dental Implants

Implant supported denture lower arch

All-on-4 dental implant provides a permanent solution to replace multiple missing teeth, offering full arch fixed implant bridges supported by four implants. Unlike traditional implants, two of these implants are placed at an angle for optimal support. This cutting-edge treatment is designed to provide a natural-looking smile and improve entire jaw health and the convenience of a fixed solution, eliminating the need for denture adhesives and the hassle of removing dentures.

Before considering this treatment, it’s essential to understand the components of All-on-4 implants and how they differ from traditional implants.

What are All-on-4 implants?

All-on-4 implant is a permanent full-arch fixed implant bridge that is supported by four implants per arch, making them an effective solution for replacing multiple teeth. The implant system consists of two components: the implant itself, which acts as an artificial tooth root, and the bridge with the prosthetic teeth, both of which contribute to the patient’s dental health. This innovative procedure is less invasive than bone grafting, boasting a quicker healing time and a success rate of approximately 95%.

The all-on-4 treatment offers immediate temporary fixed bridges for edentulous patients, even in cases of limited bone availability. The cone beam CT imaging system is employed during the initial consultation to ensure a successful treatment outcome. This advanced technology generates clear 3D images, allowing for precise implant placement and a more satisfactory result for patients receiving the implant.

How do they differ from traditional implants?

Pro-arch dental implants differ from traditional implants in various aspects.

  • Number of implants neededAll-on-4 implants require only four implants per arch, while traditional implants usually require at least six to eight implants per arch. It means that patients with limited bone density or who have already experienced some bone loss may still be candidates for the all-on-4 procedure.
  • Placement methodAll-on-4 implants are placed at an angle for a secure fit, even in areas where the bone is thinner. Traditional implants are typically placed vertically into the jawbone, which may sometimes require more extensive bone grafting procedures.
  • Recovery timeThe recovery time is shorter than traditional implants because the all-on-4 procedure requires fewer implants and less invasive placement techniques. Patients may receive a temporary set of teeth on the same day as the surgery and can resume to their normal activities in a few days.
  • CostThe cost for an all-on-4 procedure depends on the patient’s bone nature. In Singapore, all-on-4 implants have more cash upfront due to patients cannot maximise utilising claiming Medisave under the guidelines of MOH.
  • Long-term stabilityWhile traditional implants have a high success rate and can last for many years, the all-on-4 procedure has also shown excellent long-term stability and durability. Patients can expect their all-on-4 implants to last for decades with proper care and maintenance.

Do I Need All-On-4 Dental Implants?

Patient listening to his dentist

All-on-4 is necessary for patients who have experienced significant tooth loss and desire a full arch reconstruction. This artificial teeth implant treatment is for people who want to avoid the inconveniences of wearing dentures.

When deciding whether an all-on-4 dental implant is the right solution for you, it’s essential to consult with a dental professional who can evaluate your unique dental needs and determine the most appropriate treatment option to restore your smile and overall dental health.

The All-on-4 Implant Procedure: Step-by-Step

Dentist and assistant during surgery at the dental clinic

The All-on-4 procedure is a comprehensive treatment that inserts 4-6 implants to support a full dental bridge of 10-12 teeth, taking approximately 2.5 hours per arch. The treatment process consists of an initial consultation and assessment, implant placement and temporary fixed bridges, and the installation of permanent teeth.

Let’s explore each of these steps in greater detail.

Initial consultation and assessment

The initial step in the All-On-4 implant procedure is a consultative assessment to evaluate the state of the patient’s teeth and the appropriateness of the treatment.

During a consultation, the dentist will discuss the duration of treatment, materials used, implant cost, and maintenance of the implants. Diagnostic tools such as a CT scan, X-rays, and chair-side digital scanners are employed to provide a comprehensive understanding of the patient’s dental structure and determine the most effective treatment plan.

Obtaining dental impressions is another crucial aspect of the initial assessment. These impressions are necessary for designing an aesthetically pleasing bridge that fits comfortably. This tailored approach ensures that the final result closely resembles the patient’s natural teeth, providing a seamless and functional smile.

Implant placement and temporary fixed bridges

First, local anaesthesia or intravenous sedation ensures the patient’s comfort throughout the procedure. Once the implants are securely placed, a temporary fixed bridge is attached to the implants. This full arch fixed implant bridge serves as a substitute for multiple missing teeth, allowing the patient to resume their normal activities and enjoy their favourite foods while the healing process takes place.

The temporary fixed bridges offer immediate functionality and help preserve the patient’s facial aesthetics during the healing period. As the jawbone and soft tissues heal around the implants, the temporary fixed bridges ensure that the patient’s smile remains natural-looking and comfortable.

Permanent teeth installation

Once the healing process is complete, the dentist will proceed with the installation of permanent teeth. It involves attaching the prosthetic teeth to the implants during the surgical procedure, which can typically be completed within a 1-3 day period. The permanent teeth are designed to replicate the appearance and sensation of natural teeth, constructed from materials of superior quality to ensure that colour and shape are consistent with the patient’s natural teeth.

The final step of the All-on-4 procedure is personalising the permanent teeth to meet the patient’s unique preferences and needs. Once the permanent teeth are installed and properly adjusted, patients can utilise their new smile confidently, knowing that the dental implant provides a long-lasting and natural-looking solution for missing teeth.

The Benefits of Choosing All-on-4 Implants

Elegant beautiful senior woman with grey hair smiling happy

An all-on-4 dental implant provides a natural-looking smile, promotes jaw bone health, and eliminates the inconvenience of taking out dentures. They are a more cost-effective and efficient solution for replacing a full arch of teeth compared to traditional implants, allowing patients to enjoy the benefits of a permanent solution without the need for bone grafting or extended healing periods.

In addition to their aesthetic and functional advantages, All-on-4 dental implant is less invasive than bone grafting and have a shorter recovery time than traditional dentures. They help preserve facial features by stimulating bone growth, giving patients a renewed sense of self-confidence and improved dental health.

Natural-looking teeth

Beautiful young smiling woman showing okay sign

One of the most significant benefits of an all-on-4 dental implant is its ability to provide natural-looking teeth nearly indistinguishable from natural teeth. The implants are designed to closely replicate the appearance and sensation of natural teeth, constructed from high-quality materials to ensure the colour and shape are consistent with the patient’s original teeth. This natural appearance can dramatically improve a patient’s self-confidence and overall quality of life.

Promoting jaw bone health

An all-on-4 dental implant provides a natural-looking solution for missing teeth and contributes significantly to entire jaw bone health. The implants serve as artificial tooth roots, stimulating bone growth and preventing bone loss in the jaw.

Preserving jaw bone health is essential for long-term dental stability and aesthetics. An all-on-4 dental implant is designed to utilise the existing jaw bone, helping conserve the jaw bone and prevent further bone loss. It makes All-on-4 implants an ideal choice for patients seeking a long-lasting solution for missing teeth that also supports their overall dental health.

Convenience and comfort

Choosing an all-on-4 dental implant offers patients a high level of convenience and comfort compared to wearing dentures. The implant treatment provides a secure foundation for the replacement teeth, eliminating the need for denture adhesives and the hassle of removing and cleaning a removable denture daily. Patients can enjoy their favourite foods without worrying about their dentures slipping or causing discomfort.

In addition to their convenience, an all-on-4 dental implant is less invasive than traditional implant methods, requiring fewer implants and less bone grafting. It results in a more comfortable treatment experience and a shorter healing time, allowing patients to quickly resume their normal activities and enjoy the benefits of their new teeth and natural-looking smile.

Risks Of All-On-4 Dental Implants

Young female in glasses, squinting and covering her mouth with hand, feeling pain

While an all-on-4 dental implant offers numerous advantages, knowing the potential risks and complications associated with dental implant treatment is important. These risks include infection, implant failure, and tenderness or discomfort during the initial healing stage. However, it’s important to note that the overall success rate of an all-on-4 dental implant is approximately 95%, making the likelihood of complications relatively low.

To minimise these risks, patients should carefully follow their dentist’s post-operative instructions and maintain proper oral hygiene throughout healing. Regular dental check-ups and professional cleanings ensure the long-term success of the implants and address any potential issues before they escalate.

All-On-4 Dental Implant Cost

The estimated cost of an all-on-4 dental implant may vary depending on the location, complexity of the treatment process, and materials used, ranging from $12,500 to $28,000. While this price may seem steep, it’s important to consider the long-term benefits of a permanent solution for lost teeth that provides a natural look and feel, supports jaw bone health, and offers improved convenience and comfort compared to a denture bridge.

For patients in Singapore, Medisave can be utilised for partial payment of the surgical component of the All-on-4 implant procedure, further reducing the cost. When considering the investment in All-on-4 dental implants, weighing the benefits against the cost and discussing financing options with your dental professional are essential.

All-On-4 Recovery And Maintenance

Male dentist and nurse examining patient's teeth at clinic

The recovery time for All-on-4 implants is typically 3-4 months. During this period, patients may experience some discomfort or tenderness at the implant sites, which should diminish within a few days. Following the dentist’s post-operative instructions and maintaining proper oral hygiene are essential to ensure a smooth recovery process.

With proper maintenance and care, All-on-4 dental implants can last up to 15 years or even longer. It includes regular dental check-ups, professional cleanings, and a diligent oral hygiene routine at home. By investing in the long-term health of your implants, you can relish the benefits of a natural-looking, comfortable smile for years to come.

Frequently Asked Questions

In this section, we’ll address some of the frequently asked questions about All-on-4 dental implants, covering topics such as pain, longevity, recovery time, and potential failure.

We hope these answers will provide you with a clearer understanding of dental implant treatment and help you decide whether All-on-4 dental implants are the right solution for your dental needs.

Woman with broad smile

What are the disadvantages of All-on-4 dental implants?

The drawbacks associated with All-on-4 dental implants include increased treatment times, higher upfront costs, and potential difficulties in replacing the implant if necessary. These issues should be carefully considered when deciding which type of implant to use for tooth replacement.

Are All-on-4 dental implants painful?

All-on-4 dental implants are a minimally invasive procedure; most patients report feeling little to no pain during the process. They are typically not painful during the procedure due to the use of anaesthesia, and any discomfort post-surgery can usually be managed with medication. Most patients report minimal or no pain after the implantation is completed.

After the implantation is complete, mild to moderate discomfort, swelling, and inflammation may be expected at the surgical site. It is normal to experience pain for 2-3 days post-procedure, with a gradual decrease in intensity each day after that.

If the pain increases or persists, it is essential to contact your dentist to address any potential issues and ensure proper healing.

How long do All-on-4 implants last?

The expected lifespan of All-on-4 dental implants can range from 15 to 25 years, with some dentists reporting that they have seen these implants remain functional for even longer. Factors impacting the longevity of the implants include oral hygiene, lifestyle, and overall health.

By maintaining a diligent oral hygiene routine and regular dental check-ups, you can maximise the lifespan of your All-on-4 dental implants.

What is the recovery time for my All-On-4 Dental Implant?

The estimated recovery time for All-on-4 dental implants is approximately 3-4 months. Factors such as dental structure and lifestyle choices can impact the duration of recovery. During the healing period, patients can typically resume their normal work and activities within a few days.

Following your dentist’s post-operative instructions and maintaining proper oral hygiene are important to ensure a smooth recovery.

Can All-on-4 implants fail?

Although the success rate of All-on-4 dental implants is relatively high at approximately 95%, implant failure is still possible. Approximately 5% of patients experience failure with All-on-4 implants, typically due to infection, improper placement, or the patient’s failure to adhere to proper aftercare instructions.

If you have concerns about your implants, it’s essential to consult your dental professional to address any issues and ensure the long-term success of your treatment.

Are All-on-4 implants worth it?

Based on the facts, All-on-4 implants are definitely worth it for edentulous patients. It is an effective way to replace a set of dentures and offers increased stability and confidence when eating and speaking. The cost of the implants is offset by the long-term durability and convenience they provide.


All-on-4 dental implants offer an outstanding alternative to traditional dentures and can help you achieve a permanent, natural-looking smile. Not to mention that All-on-4 will provide unmatched stability and security without worrying about embarrassing slippage or discomfort.

Suppose you’ve been considering replacing your missing teeth. In that case, it is worth getting more information on this revolutionary treatment – so don’t let fear keep you from having all the facts about how All-on-4 dental implants may be the perfect solution for you!

This innovative treatment provides numerous benefits, including supporting entire jaw bone health, improved aesthetics, and increased convenience and comfort compared to a full denture bridge. While there are potential risks and costs associated with All-on-4 implants, they represent a long-lasting and effective solution for many patients.

If you’re considering All-on-4 dental implants, consult with a dental professional to determine if this treatment is the right choice for you and embark on your journey towards a renewed, confident smile.

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