What is All on 4 Dental Implants?

We often receive questions about all-on-4 dental implants from patients. This treatment uses four implants to support a new set of fixed teeth, rather than the many more required in other dental implant surgeries.

The All-on-4 dental implant method is a modern approach to solving the problem of missing teeth and reconstructing the mouth so that it restores full function. In this article, we will discuss how all four dental implants work and what you can expect from this treatment.

What Makes the All-on-4 Dental Implant Procedure Different?

While traditional dentures are still very common, there are several aspects that many patients need help with. Common issues involve the decreasing effectiveness of denture adhesives over time, leading to embarrassing instances of denture separation from the gums and limiting the ability to enjoy certain favorite foods.

Moreover, traditional dentures can contribute to bone loss. The natural pressure exerted on the jawbone by a tooth during activities like eating stimulates bone growth, enhancing density. Unfortunately, conventional dentures lack this pressure, potentially resulting in decreased bone density over time.

In contrast, the All-on-4 dental implant procedure offers a superior solution in these aspects. By directly embedding the anchoring dental implant into the jawbone, it establishes a more secure adhesion compared to alternative methods. This innovative approach not only prevents bone density loss but also preserves the structural strength of the jawbone.

The stability offered by these implants establishes a strong base for replacement teeth, enabling patients to comfortably relish a variety of foods without worrying about instability or unexpected detachment. In summary, the All-on-4 procedure effectively tackles the limitations of traditional dentures, providing a more secure, steady, and functionally superior dental restoration alternative.

Benefits of All-on-4 Dental Implants

The All-on-4 dental implant treatment places a complete row of fully functioning replacement teeth on just four implants, changing your life and restoring confidence. Here are some of the benefits you can experience:

Eat and Drink Normally

Eating your favorite foods again will bring back memories of youth. Be careful about chewing crunchy things, though once a tooth is lost, you are more likely to lose others in the same area due to decay.

Easier Care and Better Hygiene

Maintaining good oral hygiene habits is essential to keeping your All-on-4 teeth and implants healthy. All-on-4 presents the added benefit of avoiding messy or costly adhesives that are commonly required by other traditional dentures. This saves time, hassle, and money in the long run.

Look and Feel Real

All-on-4 dental implants resemble and function like real teeth. While an adjustment period is normal, you’ll soon be accustomed to them. Over time, you won’t perceive any distinction, ensuring your photos consistently capture a complete and natural smile!

Short Application Process

Replacing teeth attached to implants is a faster process compared to replacing each individual tooth. This efficiency ensures a more streamlined and convenient dental restoration experience

No Rubbing

Dentures may appear stable, but even with the best adhesive, there can still be some movement. This friction may result in discomfort in the mouth, making it challenging to eat and speak comfortably. All-on-four dental implants eliminate this concern, offering a secure and stable solution for enhanced comfort and confidence in daily activities.

Know If You’re a Candidate for All-on-4 Dental Implants

All-on-4 dental implants are an excellent option for many people, but it is still a surgical procedure with its indications and limitations. Therefore, only some are good candidates for this treatment.

Here are some factors that can help determine whether you are a good candidate, including:

Medical History

As dentists, we need to evaluate a patient’s medical history thoroughly. This will help us decide whether surgery can be safely performed. Patients with uncontrolled diabetes are not good candidates for surgery because the condition interferes with healing. This can result in treatment failure.

Patients whose hypertension is not controlled cannot undergo dental surgery. This procedure carries a high risk of complications for such patients. In addition, smoking is also a contraindication because it interferes with healing.

Number of Missing Teeth

The All-on-4 procedure aims to replace a patient’s entire dental arch. Because the process requires removing all-natural teeth, patients with few remaining teeth can still have the treatment. 

If a patient has several or most of his teeth remaining in the mouth and those in good condition, they are not suitable candidates for all-on-4 dental implants. You can choose among eligible treatment options, including fixed bridges, single-unit dental implants, or partial removable prosthetic dentures.

Bone and Gums Health

To safely withstand dental implants, the patient’s bone must have specific characteristics. All-on-4 was designed as a solution for people with inadequate bones; however, your bone must still fulfill minimum requirements.

Once you lose a tooth, your body begins to resorb the bone where it was located. This can result in significant shrinkage of this area if there is insufficient volume for successful implant placement. Fortunately, a bone graft can help solve the problem in some cases. 

However, the patient’s bones and gums must be healthy for this procedure; underlying conditions such as tumors or abscesses should not exist. Dentists will address these conditions and other diseases before they perform dental implant surgery on you.

Choose an Experienced Implant Dentist

Every dental treatment should be administered with care and precision to ensure that it will be successful. Moreover, administering the treatment carefully also ensures your safety throughout the process.

All-on-4 dental implants involve surgery, so you must ensure the surgeon is an expert. Therefore, you must choose an experienced implant dentist. This will reduce the risk of complications or undesirable outcomes to a minimum.

OMSILA in Los Angeles offers All on 4 Dental Implants

At the Oral & Maxillofacial Surgery Institute of Los Angeles, our team of oral surgeons and dental professionals is dedicated to providing you with compassionate care. We’ve invested heavily in the latest technology, robotics, and continuing education to provide our patients with the most cutting-edge treatments.

For more information about our services and to schedule a consultation, please contact us at (213) 999-7590 or visit the Oral & Maxillofacial Surgery Institute in Los Angeles. We look forward to helping restore your smile!


How long does an All-on-4 procedure take?

You will have three or four appointments before you receive your new denture. It usually takes 4-5 months, but it depends on how much work needs to be done.

How Do I Take Care of My All-on-4 Implants?

After the procedure, rinse your mouth with salt water to accelerate healing and reduce pain.

How long does it take to recover after an All-on-4 treatment?

The initial recovery time after an All-on-4 procedure is a few days, but it will take three to eight months for the gums to heal and the implants to fuse with the jawbone.

Is the procedure painful?

The procedure is performed under anesthesia, so you should feel no pain. The following day, you may experience soreness and swelling in your gums. You can take over-the-counter or prescription pain medication if your dentist or doctor prescribes it.

Can I have my 4-on-one implants removed?

No, a 4-on-one implant differs from a denture because you can’t remove it. These implants are permanent fixtures and provide comfort and reliability over time. However, they do need to be removed before eating or during other such preparations. Just pretend they are part of your natural teeth and brush them as you would the rest of your mouth!