All-on-4 Dental Implants from London | India Cost, London Comparison

What Is All-on-4 and Why Do London Patients Travel to India for It?

All-on-4 is the most documented full-arch implant protocol in the clinical literature. Four implants per arch, two straight anteriors and two posteriorly tilted, distribute occlusal load across the available bone without requiring bone grafting in most cases. A provisional fixed prosthesis is delivered the same day as surgery. This is not a temporary denture; it is a fixed, non-removable prosthesis that functions from Day 1.

London private clinics charge £25,000–£38,000 per arch for All-on-4. Both arches, the standard treatment for patients with full mouth bone loss or failing teeth across both jaws, runs £50,000–£76,000. The clinical justification for this pricing is real: specialist surgeons, premium laboratory fees, clinical overhead in Central London. What it does not justify is a 5× price differential compared to a clinic using identical implant systems and materials in New Delhi.

For London patients who have received an All-on-4 treatment plan and found the cost beyond reach, Stunning Dentistry provides a clinically equivalent pathway. The implant systems are the same. The prosthetic materials, monolithic zirconia, are the same. The surgical protocol is unchanged. What changes is the geography and, consequently, the price.

What's Included at Stunning Dentistry

There are no itemised add-ons. The quoted price is the total treatment cost in Delhi. Travel costs are separate and estimated above.

The Clinical Case for All-on-4

All-on-4 was developed to address a specific clinical problem: patients with significant posterior bone loss who would otherwise require extensive grafting before implant placement. By tilting the two posterior implants at 30–45°, the protocol bypasses the sinus floor anteriorly and engages denser cortical bone in the pterygoid or tuberosity region. The biomechanical effect is a stable four-point load distribution across the arch without grafting in most cases.

The 18-year data from Malo et al. (2019) reports cumulative implant survival of 98.2% for maxillary All-on-4 cases. Systematic reviews by Patzelt, Spies, and Kohal (2014) and Francetti et al. (2015) confirm consistent prosthetic and implant survival across multiple centres. The protocol is not experimental. It is the most documented fixed full-arch solution in the implant literature.

You should ask any clinic you consult to specify the implant system, the posterior tilt angle, whether flapless surgery is planned, and whether the provisional prosthesis is delivered on Day 1 or at a later appointment. Same-day loading, the defining feature of All-on-4, requires bone density sufficient to achieve primary stability above 35 Ncm torque. If this threshold cannot be met, delayed loading is the safer clinical decision. Verify whether same-day loading is guaranteed or conditional on intraoperative findings.

At Stunning Dentistry, treatment planning for All-on-4 is based on 3D CBCT analysis. Posterior tilt angle and implant length are determined per-arch, not as a standard template. Same-day provisional loading is performed only when intraoperative torque values confirm sufficient primary stability. The definitive monolithic zirconia prosthesis is milled in-house and typically delivered within the same 10–14-day visit for standard cases.

Treatment Timeline from London

People Also Ask

How much does All-on-4 cost in London?

All-on-4 per arch in London costs £25,000–£38,000 at private clinics. Both arches cost £50,000–£76,000. The NHS does not fund All-on-4 or any implant-supported restoration.

How much can I save at Stunning Dentistry?

Both arches at Stunning Dentistry cost £10,000–£14,000 all-inclusive. After flights and accommodation from London, most patients save £36,000–£60,000.

How long is the flight from London to Delhi?

London Heathrow to Delhi is 8 hours 30 minutes on a direct Air India, British Airways, or Virgin Atlantic service.

Is All-on-4 permanent?

The implants are permanent. The zirconia prosthesis is designed for long-term function but may require replacement after 15–20 years depending on wear. The implants themselves, if integrated successfully, are lifelong.

Do I need bone grafting for All-on-4?

In most cases, no. The tilted posterior implant design bypasses areas of bone loss and avoids the sinus without grafting. Your CBCT scan will confirm whether grafting is needed before surgery.

What happens if an implant fails?

Stunning Dentistry's lifetime warranty covers implant failure. Failed implants are replaced at no charge. The failure rate for Straumann and Nobel Biocare systems at 10 years is below 2% in peer-reviewed data.

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*Medically reviewed. Clinical content aligned with AAID, AACD, and BACD standards. Last updated: May 2026.*