All-on-4 (All-on-Four) and Full-Arch Dental Implants in Toronto
At Implant Dentistry Toronto™, Dr. Onur Cavus BDS, PhD provides All-on-4 and full-arch dental implant rehabilitation in Toronto and North York.
He combines advanced surgical techniques with prosthetic design to restore full function and esthetics in one coordinated treatment plan.
Transform Your Smile and Confidence With Fixed, Full-Arch Dental Implants
If you have several missing teeth or are tired of removable dentures, All-on-4 (also known as All-on-Four) and full-arch dental implants can restore your entire smile with fixed, natural-looking teeth — often in a single day.
At Implant Dentistry Toronto™, Dr. Onur Cavus, BDS, PhD, offers advanced full-arch rehabilitation that combines surgical precision, prosthetic planning, and patient comfort through IV sedation.
With nearly two decades of experience in implant and oral surgery, Dr. Cavus provides customized treatment for each patient — whether it’s a full upper, lower, or dual-arch restoration.
See full-arch and All-on-4 dental implant results by Dr. Onur Cavus in our Cases Portfolio — featuring complete smile transformations and immediate full-arch restorations.
What Is an All-on-4 / Full Arch Implant Restoration?
All-on-4 and All-on-Four implant restorations, sometimes referred to collectively as All-on-X, are designed to replace an entire set of teeth with a fixed, screw-retained bridge supported by four to six implants per arch.
This advanced approach eliminates the need for removable dentures, providing long-term stability, chewing comfort, and natural esthetics.
Key Concepts
All-on-4: Uses four strategically placed implants — two in the front (vertical) and two angled in the back to maximize bone support.
All-on-X / Full Arch: Uses five or six implants for additional strength and long-term load distribution.
Both concepts support a fixed prosthesis that looks and functions like natural teeth.
Benefits of Full-Arch Implant Rehabilitation
✅ Fixed, non-removable teeth that look and feel natural
✅ Restored ability to chew, smile, and speak confidently
✅ Prevents bone loss and facial collapse associated with dentures
✅ No adhesives, no slipping, no palate coverage
✅ Enhanced confidence and quality of life
All on X Full Arch Implant Toronto. Close-up picture of full arch implants for upper and lower jaws-2
All on X Full Arch Implant Toronto. Close-up picture of full arch implants for upper and lower jaws-Side view
All on X Full Arch Implant Toronto. Close-up picture of full arch implants for upper and lower jaws-Side view
Fixed Solution
Teeth that don’t move or slip — permanently anchored to dental implants.
Natural Feel & Function
Eat, speak, and smile confidently again — just like with natural teeth.
Immediate Function
In many cases, you leave with a fixed temporary bridge on the same day.
All on 4 Full Arch Implant Toronto. After upper and lower All on Four Implants, functionality, aesthetics, lip and cheek support and lower face height regained
All on 4 Full Arch Implant Toronto. Close-up picture of All on Four implant fixed bridges
Before upper and lower All on Four implants
Loss of multiple teeth causes loss of lip and cheek support and reduced lower face height
Treatment Process — Step by Step
1. Comprehensive Consultation and Digital Planning
Your journey begins with a thorough examination, 3D CBCT scan, and discussion of treatment options.
Every implant is digitally planned for optimal bone utilization and aesthetic outcome.
2. Implant Placement
Under local anesthesia or IV sedation, implants are strategically placed in the jaw.
When conditions allow, a temporary fixed bridge is attached on the same day — providing immediate function and confidence.
3. Healing and Integration
Over the following months, the implants integrate with your bone.
During this period, you’ll continue wearing a temporary fixed bridge, maintaining both function and appearance.
4. Final Prosthesis
Once healing is complete, your permanent full-arch bridge is attached — crafted for ideal function, esthetics, and long-term comfort.
Immediate Provisionalization in Full-Arch Implant Therapy
Achieving Immediate Function and Esthetics
One of the most remarkable aspects of modern full-arch implant treatment is the ability to deliver a fixed provisional bridge on the day of surgery — allowing patients to leave with a functional and natural-looking smile immediately after implant placement.
At Implant Dentistry Toronto, Dr. Onur Cavus follows evidence-based protocols to ensure that both the surgical and prosthetic stages are carefully coordinated.
How It Works
After implant placement and verification of stability (torque and ISQ values), a custom-designed temporary bridge is secured to the implants using multi-unit abutments.
This provisional prosthesis maintains soft-tissue contours, supports the lips and facial profile, and allows immediate function while the implants integrate with the bone.
The final zirconia or titanium-reinforced prosthesis is fabricated after osseointegration, typically within 3–6 months.
Biologic and Esthetic Advantages
Soft-tissue conditioning: The provisional helps shape the emergence profile and guides healthy gingival architecture.
Patient comfort and confidence: Patients avoid the inconvenience of removable dentures during healing.
Functional adaptation: Immediate loading stimulates bone and helps maintain the patient’s natural bite dynamics
IV Sedation for Comfort and Safety
Full-arch procedures are longer and more involved than single implants, but they can be completed comfortably under IV sedation.
Dr. Cavus is certified by the RCDSO to administer moderate conscious sedation, ensuring a calm, pain-free experience from start to finish.
→ Learn more about IV Sedation Dentistry →
Bone Grafting and Sinus Management When Needed
In some cases, additional bone volume is required to support the implants.
Procedures such as ridge augmentation or sinus lifting may be performed before or during implant placement to ensure long-term stability.
→ Learn more about Bone Grafting → | Learn more about Sinus Lifting →
Prosthetic Design Option
Full-arch restorations can be customized for strength, comfort, and esthetics:
Titanium–Acrylic Hybrid: Durable, cost-effective, and ideal for functional rehabilitation.
Zirconia Bridge: Monolithic ceramic for exceptional esthetics, strength, and long-term wear resistance.
Digital Design Workflow: CAD/CAM and intraoral scanning ensure precision fit and lifelike detail.
Why Choose Dr. Onur Cavus for Full-Arch Implant Rehabilitation
PhD in Oral Surgery (Marmara University, Turkey) with extensive experience in complex implant and grafting cases
Over 18 years of clinical experience in surgical and restorative dentistry
Certified in IV sedation for maximum comfort during treatment
Integrated treatment approach — from planning and surgery to prosthetic restoration handled by one clinician
Emphasis on esthetics and function for every full-arch design
Frequently Asked Questions
Can I get a fixed set of teeth on the same day as surgery?
Yes — in many cases, temporary fixed teeth can be attached immediately after implant placement. This is known as immediate loading or “teeth in a day.”
Are All-on-Four implants permanent?
Yes. With proper care, the implants themselves can last for decades, and the prosthesis can be replaced or upgraded as needed over time.
How long does the procedure take?
Surgery typically takes 2–4 hours per arch.
Under IV sedation, patients remain relaxed and often have little memory of the procedure.
Is bone grafting always needed?
Not always. The All-on-Four technique is designed to use existing bone efficiently — sometimes avoiding the need for grafting altogether.
How do I clean and maintain my full-arch implants?
You’ll brush, floss (with superfloss or water flossers), and schedule professional hygiene visits every 4–6 months for maintenance and longevity.
Regain your confidence and comfort with full-arch dental implants.
Schedule a personalized consultation with Dr. Onur Cavus to explore your options for All-on-Four and full-arch rehabilitation.
Current Location: Dentalship, 4750 Yonge St 322 (3rd floor), North York, ON M2N 0J6
📞 Call: (437) 808-0888
Answers to Most Common Questions — All-on-Four & Full-Arch Implants
These terms describe the number of implants supporting a fixed full-arch bridge. “All-on-4” uses four implants — two straight and two angled for optimal bone use. “All-on-6” adds two more for enhanced strength and load distribution. “All-on-X” is a flexible concept tailored to each patient’s anatomy and needs, meaning the number of implants can vary from four to six or more per arch.
All-on-Four is a fixed full-arch restoration supported by four strategically placed implants. Full-Arch or All-on-Six uses five or six implants for added strength and load distribution. Both replace an entire upper or lower arch with a fixed, natural-looking bridge.
Often yes. When implant stability allows, a provisional bridge is attached immediately (immediate loading), so you leave with fixed teeth the same day while healing occurs.
Yes. Once integrated, the bridge feels stable and secure because it’s anchored to your jawbone. You can speak, eat, and smile confidently without movement or adhesives.
Yes. Dr. Onur Cavus is certified by the RCDSO to administer moderate IV sedation. Patients remain conscious yet deeply relaxed throughout the procedure.
Not always. The All-on-Four approach uses angled implants to maximize existing bone. Bone grafting or sinus lifting is only added when necessary for stability.
Brush twice daily, use superfloss or a water flosser to clean beneath the bridge, and schedule hygiene visits every 4–6 months for maintenance.
In summary, Dr. Onur Cavus (BDS, PhD) provides All-on-4 and full-arch dental implant rehabilitation in Toronto and North York through Implant Dentistry Toronto™.
These advanced treatments combine digital diagnostics, guided implant surgery, and immediate provisional restoration to deliver fixed, natural-looking teeth in one coordinated procedure.
Certified in moderate IV sedation and trained in oral and implant surgery, Dr. Cavus ensures patient comfort while optimizing surgical precision and prosthetic harmony.
Whether restoring a single arch or a full mouth, his approach emphasizes stability, function, and esthetics that last for years.