For Sacramento patients facing the loss of all their upper or lower teeth — or struggling with a denture that slips, clicks, and limits what they can eat — All-on-4 dental implants offer a remarkable alternative: a full arch of fixed, natural-looking teeth supported by just four implants, often with temporary teeth placed the same day as surgery. Here is how it works, who it suits, and what recovery really looks like.
What “All-on-4” Means
Traditional full-arch implant treatment once required six to eight implants per arch and sometimes extensive bone grafting. The All-on-4 concept changed the math: four strategically placed implants — the two rear ones tilted at an angle to use available bone — can support a complete fixed bridge of teeth.
The advantages for patients are significant:
- Fewer implants, less surgery than older full-arch approaches
- Often no bone grafting needed, because the angled rear implants make use of existing bone
- Same-day temporary teeth in many cases — you leave surgery with a fixed set of teeth
- A fixed result — nothing removable, no palate coverage on the upper arch, no adhesives
The temporary teeth you receive on surgery day are replaced with your final, stronger bridge after healing completes.
Why a Prosthodontist Matters Even More Here
All-on-4 is among the most technique-sensitive procedures in dentistry. Implant positions must be planned in three dimensions to avoid nerves and sinuses; the tilt angles must be precise; and the final bridge must distribute biting forces evenly or implants can be overloaded. A prosthodontist’s residency training is built around exactly this kind of full-mouth rehabilitation.
Dr. Leila Nikpour, prosthodontist at Expert Dental Group in nearby Roseville, has placed more than 2,500 dental implants and completed a one-year implantology fellowship in France. In-house 3D CBCT imaging allows precise digital planning of every implant angle before surgery day. Learn more about her on our /about-us/ page — and see our dedicated All-on-4 page for treatment specifics.
The Treatment Timeline
Consultation and 3D planning. Exam, CBCT scan, and a full digital plan — implant positions, angles, the design of your temporary and final teeth, and honest cost factors. Free consultation: (916) 888-1646.
Surgery day. Any remaining failing teeth are removed, the four implants are placed (usually under sedation for comfort), and a fixed temporary bridge is attached the same day. You walk out with teeth.
Healing (3–6 months). Bone fuses to the implants while you wear the temporary bridge on a softer diet. Check visits monitor integration.
Final bridge. Impressions are taken and your definitive bridge — stronger materials, refined esthetics — is fabricated and fixed in place.
Total: roughly 4–6 months from surgery to final teeth, with functional fixed teeth from day one.
Who Is a Good Candidate?
All-on-4 was designed for people who:
- Are losing or have lost all teeth in an arch
- Wear a denture and want something fixed
- Have failing teeth with advanced gum disease or decay throughout the arch
- Want to avoid extensive bone grafting
You still need a minimum amount of bone, though the angled-implant design lowers the bar considerably versus older techniques. Good general health matters; uncontrolled diabetes and smoking raise risks. The 3D scan at consultation gives a definitive answer.
All-on-4 vs. Traditional Dentures: The Real Differences
This is the comparison most Sacramento patients are actually making:
- Stability: All-on-4 teeth are fixed — no slipping while talking or eating, no adhesives, no “clicking.”
- Chewing power: Implant-supported teeth restore far more bite force than a denture resting on gums. Patients routinely return to foods they had given up.
- Bone preservation: Implants stimulate the jawbone; dentures let it keep shrinking, which is why dentures need periodic relines and eventually stop fitting.
- Palate: Upper All-on-4 bridges do not cover the roof of the mouth, so taste and temperature sensation return.
- Maintenance: You brush and clean around the bridge; there is nothing to remove nightly.
Dentures remain a legitimate, lower-cost option — but patients should understand they are renting, not owning: ongoing relines, replacements every several years, and continued bone loss are part of the deal. See our dental implants overview for how the full range of implant options compares.
Cost Factors
All-on-4 is a significant investment, and honest pricing requires an in-person evaluation. The factors that shape it:
- Extractions and any preliminary treatment
- Sedation level
- The implant system and number of components
- Temporary vs. final bridge materials and fabrication
- Whether any grafting is still needed despite the angled design
Beware of advertised flat fees that turn out to exclude the final bridge or necessary extras. A trustworthy consultation gives you the complete picture in writing.
Recovery: What the First Weeks Feel Like
Swelling and soreness peak in the first few days and ease over one to two weeks — most patients manage with prescribed and over-the-counter medication. You will eat soft foods while the temporary bridge is in place. Most people return to desk work within a few days. The key rule: follow the post-op instructions, keep follow-up visits, and do not test the temporaries with hard foods — they are beautiful but not built for full force.
Frequently Asked Questions
Are the “teeth in a day” really permanent?
No — the teeth placed on surgery day are a high-quality temporary bridge. Your final, stronger bridge is placed after 3–6 months of healing. Anyone calling the day-one teeth “final” is cutting corners on biology.
Does All-on-4 hurt?
Surgery is done under sedation and local anesthesia, so you feel nothing during the procedure. Post-op soreness and swelling are normal for several days and manageable with medication.
How long do All-on-4 implants last?
The implants themselves can last decades with proper care. The bridge may need maintenance or eventual replacement after many years of function — your prosthodontist will monitor it at checkups.
Can I get All-on-4 if I have been told I lack bone for implants?
Possibly — that is exactly the situation the angled rear implants were designed for. The 3D scan determines whether your bone is sufficient without grafting.
Will my new teeth look natural?
Yes. The bridge is custom-designed for your face — tooth shape, shade, and gum coloring are all planned with you, not pulled off a shelf.
I live in Sacramento — is Roseville convenient for this?
All-on-4 involves a defined series of visits (consultation, surgery day, healing checks, final bridge delivery), so most Sacramento patients find the drive to our Roseville office at 5070 Foothills Blvd very manageable for this level of specialty care.
Dr. Leila Nikpour is a Roseville prosthodontist with more than 15 years of dentistry experience and 2,500+ dental implants placed. Sacramento patients considering All-on-4 dental implants are invited to a free consultation: call Expert Dental Group at (916) 888-1646 (Mon–Fri 9–6, Sat 9–1), 5070 Foothills Blvd, Suite 2, Roseville, CA 95747.