All-on-4 Dental ImplantsFixed Full-Arch Teeth on Four Implants, Without Bone Grafting

If you are missing most or all of your teeth in one or both arches, All-on-4 offers a documented clinical path to fixed teeth in one surgical appointment, without bone grafting, without a staging period in most cases, and without an 18-month timeline. The decision to proceed is diagnostic, not promotional: CBCT imaging, primary stability measurements, and bone density assessment determine whether you qualify, not a sales conversation.

At Stunning Dentistry, All-on-4 is executed under the SD-FMR-05 protocol: dual-clinician sign-off before any irreversible surgical step, CBCT-guided planning with Nobel Clinician or coDiagnostiX software, and Straumann, Nobel Biocare, or Osstem fixture systems with documented 10-year survival data.

Precision, planned and produced in-house. Every arch is planned and built under one roof: our own in-house dental lab, our own 3D printer for surgical guides and provisionals, and our own quality-assurance sign-off. Restorations are designed on NZD/CAM workflows from TRIOS 3Shape digital impressions and seated on Straumann, Nobel Biocare, or Osstem fixture systems. The tilt angles are calculated from your CBCT in coDiagnostiX, not estimated chairside.

The trust strip. Lifetime Warranty (written) | 25+ super-specialists | Forbes Best Dental Clinic India 4 years <!-- TODO(Shashank): verify Forbes category/years --> | AAID / AACD / BACD affiliations | 10-year open file with milestone reviews | Dr. Priyank Sethi, lead clinician.

Your case is planned by a named lead clinician, executed under the SD-FMR-05 dual-sign-off protocol, and documented for clinical handover to your home dentist in New Zealand. To weigh the wider decision, read Why India for Dental Treatment and Why Stunning Dentistry. If you are still comparing destinations, see India vs Bali, India vs Turkey, and Are dental implants abroad safe?.

The tilted posterior implants create a wider A-P (anterior-posterior) spread than four vertical implants in the same arch length, reducing or eliminating the distal cantilever that has historically been the mechanical weak point of full-arch prostheses. Prosthetic loading is distributed across the four anchor points in a configuration that responds predictably to masticatory force.

At Stunning Dentistry, we explain the All-on-4 biomechanical design in your CBCT analysis appointment before you make any decisions. Patients who understand the mechanism, not just the outcome, make better treatment decisions and follow aftercare protocols more accurately.

If you are considering All-on-4 because you have been told you do not have enough bone for conventional implants, the tilting mechanism is the clinical answer to that barrier. The question your CBCT will answer is whether your remaining anterior bone has the density and volume to provide adequate primary stability, typically measured as ≥35 Ncm insertion torque or ≥60 ISQ.

At Stunning Dentistry, we use coDiagnostiX software to plan all posterior tilt angles against your specific CBCT anatomy before surgery begins. The tilt is not estimated, it is calculated from your bone geometry.

You are likely a candidate if you have: complete or near-complete edentulism in one or both arches; residual alveolar bone supporting CBCT-verified anterior implant sites; controlled systemic health; and realistic functional expectations. Contraindications are assessed at consultation, they are clinical findings, not arbitrary disqualifiers.

At Stunning Dentistry, every All-on-4 consultation includes CBCT analysis, ISQ planning, and a systemic health screen before we discuss surgical scheduling. No irreversible step is taken until candidacy is confirmed in writing under the SD-FMR-05 protocol.

If you have been told you need bone grafting before implants, understanding whether All-on-4's graftless path applies to your specific anatomy is the right first question. Some patients who are told they cannot have implants without grafting are in fact All-on-4 candidates, the evaluation determines this, not the referral.

At Stunning Dentistry, our graftless protocol applies to All-on-4, All-on-6, and zygomatic implant cases. The decision tree is anatomy-driven: your CBCT determines which graftless path, if any, your bone geometry supports.

You will leave surgery with teeth, not a denture, not a flipper. The provisional is fixed to the implants with prosthetic screws, removed only by the clinic. It is not removable by the patient. The distinction matters: a fixed provisional maintains the neuromuscular and psychological continuity of tooth-bearing function from day one.

At Stunning Dentistry, immediate loading is gated under our SD-TIAD-02 protocol: insertion torque ≥35 Ncm at each implant, ISQ ≥60 confirmed with the Osstell Beacon, cross-arch splinting, and bruxism/parafunction screening before the provisional is placed. If any gate fails intra-operatively, we stage to delayed loading. Teeth on the same day is a clinical outcome, not a marketing promise.

You are not simply replacing missing teeth, you are restoring the jaw's functional architecture: vertical dimension of occlusion, masticatory force distribution, facial support structure, and phonetic function. These are mechanical outcomes of properly designed occlusal rehabilitation, not cosmetic promises.

At Stunning Dentistry, every All-on-4 case documents baseline OHRQoL, bite force, and clinical photography before treatment and at 12-month review. Outcomes are tracked against protocol, not described in marketing language.

Your compliance with the aftercare protocol is the largest modifiable risk factor for peri-implantitis. Interdental brush access, water flosser use, and 6-monthly professional cleaning reduce the bacterial load that drives bone loss around implants.

At Stunning Dentistry, complications are discussed in your pre-surgical informed consent documentation, not mentioned only when they occur. You receive a written aftercare protocol before surgery, a emergency contact number with a documented response commitment, and a network of partner-friendly dentists in New Zealand for your local follow-up.

Stunning Dentistry NZD range: from $3,850 per arch (all-inclusive)

New Zealand prosthodontist private fee: $55,000–$71,000 per arch

New Zealand public system: Not available for elective implant treatment

You should expect: 6-monthly professional cleaning with ultrasonic scaler and subgingival access; annual radiographic review for marginal bone levels; and prosthesis removal for deep cleaning every 3–5 years. The prosthesis is screwed, not cemented, removal is a clinic procedure requiring less than 30 minutes.

At Stunning Dentistry, you receive a written aftercare protocol at definitive delivery. Your New Zealand home dentist receives a clinical handover document specifying implant specifications, torque values, prosthesis materials, and the cleaning protocol. This documentation is part of the Dental Angel service, not an optional add-on.

You should not proceed with All-on-4 if any of the following apply to you: active uncontrolled periodontitis in remaining teeth; anterior bone volume insufficient for four implants without grafting; unmanaged heavy bruxism without splint compliance; HbA1c above 9% at time of surgery; active oral or systemic infection; or intravenous bisphosphonate therapy. These are the conditions under which the implant's primary stability, healing environment, or long-term bone maintenance cannot be reliably predicted.

At Stunning Dentistry, we document contraindications explicitly in the treatment planning record before any surgical scheduling. If All-on-4 is not the right architecture for your anatomy or systemic status, we explain the alternative, All-on-6, zygomatic implants, or staged rehabilitation, and the clinical rationale for the recommendation in writing.

Published 10-year data from multi-centre trials shows implant survival rates of 94.8–98.0% and prosthetic survival rates above 93.7%. Four implants are sufficient when tilted correctly and the A-P spread is adequate, which CBCT planning confirms before surgery.

"All-on-4 is a budget option."

All-on-4 is a specific biomechanical protocol. It is not cheaper because it uses fewer implants, the complexity is equivalent to or greater than conventional placement because tilt angles must be precisely calculated and the surgical guide must be accurate to fractions of a degree.

"You'll need bone grafts anyway."

The graftless protocol is the point of All-on-4. Some patients present with anatomy that still requires augmentation, but the tilted design was specifically engineered to eliminate grafting in the majority of atrophic cases.

"Same-day teeth are a marketing claim."

Immediate loading is a documented clinical outcome that depends on primary stability measurements made intra-operatively. It is gated by torque and ISQ thresholds at each implant, not offered to every patient regardless of bone quality.

"Implants fail frequently."

At 10 years, multi-centre All-on-4 data shows implant failure rates of 2–5.2%. This is lower than the 5-year failure rate for single crowns on root-treated teeth and significantly lower than the failure rate of complete dentures in terms of functional adequacy.

Is All-on-4 painful?

Can I eat normally with All-on-4?

How much does All-on-4 cost in New Zealand?

What is the difference between All-on-4 and All-on-6?

If you are a New Zealand patient evaluating All-on-4, the questions you are asking are rational: Is the standard of care in India equivalent? Is the implant system the same? What happens if something goes wrong after I return home? These are the right questions, and they have verifiable answers. Stunning Dentistry uses Straumann, Nobel Biocare, and Osstem, the same systems used in Auckland and Wellington private clinics. The CBCT equipment is the same. The surgical protocol is documented and transferable to your New Zealand home dentist.

At Stunning Dentistry, New Zealand patients receive the Dental Angel service: pre-departure consultation, airport transfer, accommodation coordination, daily clinical check-in during the surgical week, and a written clinical handover for their New Zealand dentist. The handover document includes implant specifications, torque values, prosthesis materials, and the full aftercare protocol, so your home dentist has everything they need for your annual review.