Some patients come to us missing most of their teeth. Others still have teeth, but every one of them is failing, loose from gum disease, broken down from decay, or patched so many times there is nothing left to patch. And many come in wearing dentures they have quietly hated for years: dentures that slip during conversation, rule out entire foods, and need adhesive just to get through a dinner out.
If any of that sounds familiar, All-on-4 dental implants may be the most life-changing treatment modern dentistry offers. Instead of replacing teeth one by one or settling for removable plastic, All-on-4 rebuilds an entire upper or lower arch on just four strategically placed implants, giving you a fixed set of teeth that stays in your mouth, works like your natural bite, and never sits in a glass on the nightstand.
At Smiles4Life in Thousand Oaks, All-on-4 treatment is planned and placed in-house by Dr. Pedram Fakheri, a Board Certified Periodontist and implant specialist who has placed thousands of dental implants. This guide covers how All-on-4 works, who it helps, and what to expect.
What Are All-on-4 Dental Implants?
All-on-4 is a full-arch tooth replacement method that anchors a complete row of prosthetic teeth to four dental implants. The two rear implants are placed at an angle, which lets them grip denser bone toward the front of the jaw. That angled placement is the key innovation: it delivers full-arch stability with fewer implants, and it often allows patients with moderate bone loss to qualify without extensive grafting.
The result is a fixed bridge of natural-looking teeth that only your dental team can remove. You brush it in your mouth, you chew with it like natural teeth, and it never shifts, clicks, or floats.
Are All-on-4 Implants Better Than Dentures?
For most patients who qualify, the difference is dramatic. Here is the honest comparison:
- Stability. Traditional dentures rest on the gums and rely on suction or adhesive. All-on-4 teeth are anchored to implants fused with your jawbone, so they do not move. Period.
- Chewing power. Denture wearers typically recover only a fraction of natural bite force, which is why steak, apples, and corn on the cob disappear from the menu. All-on-4 restores most of your natural chewing strength.
- Bone preservation. This is the difference most people never hear about. When teeth are lost, the jawbone begins shrinking, which is why long-term denture wearers develop a sunken facial appearance. Implants stimulate the bone the way tooth roots do, helping preserve your facial structure.
- Daily life. No soaking, no adhesive, no removing your teeth at night. You care for All-on-4 teeth much like natural ones, with brushing and regular hygiene visits.
- Longevity. Dentures typically need replacement every 7 to 10 years as the jaw changes. The implants supporting an All-on-4 restoration are designed to last decades, often a lifetime, with good care.
If you want stability without a fully fixed option, implant-supported dentures offer a removable middle ground, and we are happy to walk through both at your consultation.
Who Is a Candidate for All-on-4?
You may be a strong candidate if any of these describe you:
- You are missing most or all teeth in one or both arches.
- Your remaining teeth are failing from advanced gum disease, widespread decay, or fractures, and repairing them tooth by tooth no longer makes sense.
- You wear dentures and are done compromising on comfort, food, or confidence.
- You were told you lack bone for traditional implants. The angled All-on-4 technique frequently works where conventional placement cannot, and when additional support is needed, Dr. Fakheri performs bone grafting in-house.
Age is rarely the deciding factor. Overall health, gum condition, and bone volume matter far more, and all of it is evaluated at your consultation with 3D imaging.
What Does All-on-4 Treatment Look Like at Smiles4Life?
Every case is different, but the path generally follows five steps:
- Consultation and 3D imaging. We scan your jaw, evaluate bone volume, and map exactly where each implant will go before anything happens in your mouth.
- A personalized treatment plan. You will know the full picture, including timeline and costs, before committing. Because your periodontist, restorative dentist, and lab coordination are all under one roof in Thousand Oaks, nothing gets lost between offices.
- Implant placement. Dr. Fakheri places the four implants, removing any failing teeth during the same visit when needed. Sedation options keep you comfortable throughout.
- Your new teeth. In many cases, a fixed provisional set of teeth is attached shortly after placement, so you leave with a complete smile while the implants integrate. Ask about same-day dental implant options at your consultation.
- The final restoration. Once your implants have fully fused over the following months, your final, custom-crafted arch is secured in place.
How Much Do All-on-4 Implants Cost in Thousand Oaks?
Full-arch implant treatment is a significant investment, and the total depends on your case: whether extractions or grafting are needed, the materials chosen for the final arch, and whether you are treating one arch or both. What we can promise is transparency. You will receive exact numbers in writing at your consultation, never a surprise.
Two things make the investment more manageable at Smiles4Life. First, because Dr. Fakheri places implants in-house, you avoid the specialist markups and duplicate fees that come with outside referrals. Second, our financing options through CareCredit, Cherry, and Sunbit break treatment into monthly payments, and most major PPO plans contribute toward portions of treatment such as extractions.
It is also worth reframing the math: a denture replaced every 7 to 10 years, plus adhesives, relines, and the daily cost of limited eating, adds up. All-on-4 is built to be a once-in-a-lifetime solution.
Why Have a Periodontist Place Your Implants?
Anyone with a dental license can legally place implants. Full-arch cases, though, are the most demanding implant work in dentistry, and outcomes track closely with the surgeon's training and volume. Dr. Pedram Fakheri completed a specialty residency and Master of Science in Periodontics and Implant Surgery and has placed thousands of implants. That is the level of expertise behind every All-on-4 arch at Smiles4Life, without leaving the practice you already know.
For a broader look at how implants work, including single-tooth options, read our complete guide to dental implants in Thousand Oaks.
A New Smile Is Closer Than You Think
Whether you are in Thousand Oaks, Westlake Village, Newbury Park, or anywhere in the Conejo Valley, you do not have to keep living with teeth that fail you or dentures that embarrass you. One consultation will tell you exactly where you stand and what is possible.
Call (805) 301-7777 or book your All-on-4 consultation online. New patients are welcomed with a $50 gift card that can be applied toward any treatment.
Frequently Asked Questions
How long do All-on-4 dental implants last?
The implants themselves are designed to last decades and often a lifetime with proper hygiene and regular checkups. The prosthetic arch attached to the implants may need maintenance or replacement after 10 to 15 years of normal wear.
Can I get All-on-4 implants if I have bone loss?
Often, yes. The angled placement of the rear implants takes advantage of denser bone at the front of the jaw, which allows many patients with moderate bone loss to qualify without grafting. When grafting is needed, it is performed in-house.
How do I clean All-on-4 teeth?
You brush them like natural teeth and clean beneath the arch as instructed by our hygiene team, typically with floss threaders or a water flosser. Regular professional cleanings keep the implants and gums healthy.
