
If you have spent years dealing with missing teeth, loose dentures, or failing dental work, you have probably looked into all on 4 implant candidates and walked away feeling unsure whether you even qualify. The most common concern patients bring up is bone loss. They have been told by a general dentist that they do not have enough bone for regular implants, and they assume that closes the door on everything. In most cases, it does not.
Dr. Andrew Wiemeyer and Dr. Samuel Lee at Contemporary Prosthodontics work with patients in exactly this situation. As prosthodontists, they bring specialized training to full arch restoration cases that goes beyond what a general dentist is trained to handle. This blog walks through who qualifies for All on 4, what bone loss actually means for your candidacy, and what the evaluation process looks like.
Why Bone Loss Does Not Automatically Rule You Out
Traditional dental implants require a certain volume of healthy bone at each implant site because each post is placed straight down into the jaw. When bone has deteriorated, there often is not enough density to support that placement without a bone graft first.
All on 4 implants work differently. The technique uses only four implants per arch instead of six to eight, and the two rear implants are placed at an angle of roughly 30 to 45 degrees. This angled placement allows the implants to anchor into areas of the jaw where bone tends to be denser and more stable, even in patients who have experienced significant bone loss. For many all on 4 implant candidates, this means skipping bone grafting entirely and moving forward with the procedure much sooner than they expected.
When patients searching for all on 4 implants near me are told they have too much bone loss for regular implants, All on 4 is often the next conversation worth having with a specialist.
What Dentists Actually Look For
Being a good candidate for All on 4 comes down to several factors evaluated together, not any single one in isolation.
The first is bone volume. A 3D cone beam CT scan gives your prosthodontist a detailed picture of your jawbone, including thickness, density, and the areas best suited for implant placement. Many patients who assume their bone loss is too severe are surprised to find they have enough viable bone in the right locations for All on 4 placement.
The second factor is gum health. Active gum disease needs to be treated before any implant procedure. Healthy gum tissue supports the healing process and reduces the risk of infection around the implant sites.
General health also plays a role. Uncontrolled diabetes, certain blood thinners, and autoimmune conditions can affect healing and need to be discussed with your prosthodontist before moving forward. Heavy smoking reduces implant success rates significantly, though it does not automatically disqualify a patient.
If you have been researching all on 4 implants in duxbury and wondering whether your health history makes you a poor candidate, the honest answer is that a thorough evaluation is the only way to know. A dentist in duxbury who specializes in prosthodontics will assess all of these factors together rather than ruling you out based on one piece of information.
What Makes Someone an Ideal Candidate
The patients who tend to do best with All on 4 are those who are missing most or all of their teeth in one or both arches, are unhappy with how dentures fit and function, have experienced bone loss but want to avoid bone grafting, and are in reasonably good overall health.
All on 4 implants for people with bone loss were specifically designed with this patient profile in mind. The technique was developed to give people a permanent, stable solution when traditional implants were not an option. Knowing how much bone do you need for all on 4 implants is less about meeting a fixed minimum and more about having enough viable bone in the right positions, which a specialist determines through imaging and examination.
Patients who have seen all on 4 implants before and after results understand how significant the change can be, not just cosmetically but in terms of daily function, confidence, and quality of life.
Understanding the Investment
Full mouth implants cost more upfront than dentures, and that is a real consideration. All on 4 treatment typically runs between twenty thousand and forty thousand dollars per arch depending on case complexity, materials, and the provider. Many practices offer financing options that break the cost into manageable monthly payments.
The long term picture matters here. Dentures need to be replaced, relined, and adjusted over time. They do not stop bone loss. Are all on 4 implants permanent? With proper care and regular follow up visits, the implants themselves can last decades. The prosthetic arch may need replacing eventually, but the implant posts are designed to be a long term foundation.
Ready to Restore Your Smile
The only way to know for certain whether you qualify is to sit down with a prosthodontist who can evaluate your bone, your health, and your goals together. Dr. Wiemeyer has helped patients across Duxbury and surrounding communities like Marshfield, Plymouth, and Pembroke work through this exact question and find a path forward that fits their situation. At Contemporary Prosthodontics, patients are never ruled out without a thorough evaluation first. Our dentists are proudly serving around the Duxbury area and would be glad to review your case and give you a clear, honest answer about your candidacy. Call Contemporary Prosthodontics today to schedule your All on 4 consultation.
Frequently Asked Questions
Can I get All on 4 implants if I have severe bone loss?
In many cases yes. All on 4 implants are specifically designed for patients with bone loss. The angled placement of the rear implants allows them to anchor into denser areas of the jaw, which means many patients can qualify without needing a bone graft first.
How long does the All on 4 procedure take?
The surgical placement of the four implants is typically completed in a single day. Patients leave with a temporary full arch of teeth attached. The permanent prosthetic is usually fitted after several months once the implants have fully integrated with the bone.
Is All on 4 better than dentures?
For patients who qualify, All on 4 offers a fixed, stable solution that functions like natural teeth. Unlike dentures, they do not slip, require adhesives, or contribute to ongoing bone loss. Most patients report a significant improvement in comfort, confidence, and the ability to eat normally.
What is the success rate of All on 4 implants?
Studies consistently show success rates above 95 percent for All on 4 implants when placed by experienced providers. Long term outcomes depend on oral hygiene, follow up care, and lifestyle factors like smoking.



