| The Short Answer: All on 4 dental implants replace a full arch of missing or failing teeth using just four implants that support a fixed set of teeth. Treatment suits many patients with significant tooth loss, often avoids extensive bone grafting, and in North York the All-on-4 dental implants cost generally runs several thousand dollars per arch, confirmed at a consultation. |
Losing most or all of your teeth in one jaw changes how you eat, speak, and feel in photos. If you’re tired of loose dentures, or facing a mouthful of failing teeth, there’s a route that rebuilds a whole arch at once. This guide covers All on 4 dental implants in plain terms: what the treatment is, who it suits, how it works, and what it costs in North York.
This article is for general information and is not a substitute for a dental exam.
What Are All-On-4 Dental Implants?
All-on-4 is a full-arch solution. Instead of one implant per missing tooth, four implants are placed in the jaw to support a complete bridge of fixed teeth. Two implants sit fairly straight at the front, and two are angled at the back, which taps into denser bone and often sidesteps the need for major bone grafting.
The result is a set of teeth that stay put. They don’t come out at night, they don’t rock while you eat, and they let you care for them much like natural teeth. Because the All-on-4 dental implant treatment uses the bone you already have more efficiently, many people who were told they lacked enough bone for traditional implants turn out to be candidates.
Who Is a Good Candidate?
All-on-4 tends to suit people who:
- Are Missing Most or All Teeth in the upper or lower arch, or both.
- Have Failing Teeth from advanced gum disease or decay that are not worth saving.
- Wear Dentures and want something fixed that doesn’t slip or need adhesive.
- Want to Avoid Extensive Grafting, since the angled back implants often use available bone.
Healthy gums and enough bone to anchor four implants still matter, and conditions like uncontrolled diabetes or heavy smoking need a frank conversation first. A 3D scan at your consultation confirms what your jaw can support.
The All-On-4 Procedure, Step by Step
Here’s how the All-on-4 dental implant treatment usually unfolds.
1. Assessment and 3D Planning. A full exam, X-rays, and a 3D scan map your bone, nerves, and sinuses. We plan each implant’s position digitally and give you a written estimate before anything begins.
2. Any Groundwork. Failing teeth are removed, and the site is prepared. Thanks to the angled design, many patients need little or no separate bone grafting.
3. Implant Placement. Four implants are placed in the arch under local anaesthetic, with sedation available. Placement is usually completed in a single visit per arch.
4. A Fixed Set of Teeth. A temporary fixed bridge is often attached so you leave with teeth. After healing and osseointegration, the titanium bonding with your jawbone, your final bridge is fitted.
Because our practice has an in-house oral and maxillofacial surgeon, Dr. Benjamin Cooperband, complex extractions and placements are handled under one roof.
| Expert Insight: The angled placement of the two rear implants is what makes All-on-4 distinctive. By tilting them, we can often anchor into solid bone and support a full arch without the sinus lifts or large grafts that traditional full-mouth implants might require. That usually means fewer appointments and a faster path to fixed teeth. (Clinical framing reviewed by our dental team; individual plans vary.) |
All-On-4 Benefits
The All-on-4 implants benefits that matter most to patients:
- Fixed, Stable Teeth that don’t slip, click, or come out.
- Fewer Implants, Lower Cost than replacing every tooth with its own implant.
- Often Less Grafting, which can mean a simpler, faster journey.
- Bone Preservation, since implants stimulate the jaw and slow the bone loss that follows tooth loss.
- Easier Eating and Speaking, with a return to foods that dentures made difficult.
What All-On-4 Costs in North York
Full-arch treatment is a significant investment, and prices vary with the number of arches, materials, whether extractions or grafting are needed, and the final bridge type. As a general guide, All-on-4 dental implants cost in the North York area typically runs several thousand dollars per arch, often in the mid-to-upper four figures and sometimes beyond for premium materials. These are planning ranges, not quotes, and your exact cost is confirmed at a consultation.
Not sure how to fund it? We bill most insurance directly, offer payment plans through Beautifi, and check CDCP eligibility for you. Coverage for implants varies, so we confirm what applies before any treatment.
All-On-4 Dental Implants in North York at Keele & Sheppard Dentistry
At Keele & Sheppard Dentistry, full-arch implant care is a team effort. Our six dentists, led by Dr. Neerav J. Arora, DDS, work alongside our in-house oral and maxillofacial surgeon, Dr. Benjamin Cooperband, so planning, extractions, placement, and your final teeth are coordinated in one place on Keele Street, near Yorkdale Mall and Highway 401. You get 3D planning, a written estimate, evening and Saturday appointments, direct insurance billing, and Beautifi payment plans. Our team speaks several languages, and we’re rated 4.9 stars from 1,700+ Google reviews. We’ll tell you plainly whether All-on-4 is right for you, or whether another option fits better.
Book Your All-On-4 Consultation
If loose dentures or failing teeth are wearing you down, a consultation is the clear next step: a 3D scan, straight answers, and a written estimate with no pressure. Not sure if you’re a candidate? Book and we’ll check your bone health and options.
Keele & Sheppard Dentistry · 3-2800 Keele Street, North York, ON M3M 0B8 · Call 416-398-7460 · Book at keeleshepparddentistry.com/patient-scheduling · Monday to Friday 9 AM to 7 PM, Saturday 9 AM to 3 PM.
FAQs about All on 4 Dental Implants
Q1. What are All-on-4 dental implants?
All-on-4 replaces a full arch of missing or failing teeth using four implants that support a fixed bridge. Two implants are placed straight at the front and two are angled at the back to use available bone. The teeth stay in place and are cared for much like natural teeth.
Q2. How much do All-on-4 dental implants cost in North York?
As a general guide, All-on-4 dental implants cost several thousand dollars per arch, often in the mid-to-upper four figures, with the final figure depending on materials, extractions, and whether one or both arches are treated. These are planning ranges, not quotes. Your exact cost is confirmed at a consultation.
Q3. Is All-on-4 better than dentures?
For many people, All-on-4 offers stability that removable dentures cannot, since the teeth are fixed and do not slip. Dentures remain a lower-cost, non-surgical option that suits others well. The right choice depends on your bone, budget, and goals, which a consultation helps you weigh.
Q4. Does All-on-4 require bone grafting?
Often less than traditional implants, because the two angled rear implants are designed to use denser available bone. Some patients still need grafting, depending on their jaw. A 3D scan at your assessment shows exactly what your bone can support before any treatment is planned.
Q5. How long does All-on-4 treatment take?
Many patients leave with a temporary fixed set of teeth on the day of placement, then receive their final bridge after healing and osseointegration, usually over a few months. Timelines vary with extractions, healing, and whether one or both arches are treated. Your plan is personalised at consultation.
Q6. Are All-on-4 implants a long-term solution?
The implants are designed to last many years with good care, and the fixed bridge is not removable by you day to day. Like any dental work, components can need maintenance or replacement over time. Daily cleaning and regular check-ups protect your investment and are built into your care plan.
