All-on-4® Dental Implants
All-on-4® is a full-arch, fixed solution that replaces failing or missing teeth with a lifelike bridge supported by four strategically placed dental implants. Using angled posterior implants to maximise available bone, many patients avoid sinus lifts or bone grafting and receive immediate fixed teeth the same day.
Who Is It For?
- Multiple missing teeth or a failing dentition
- Loose or uncomfortable dentures seeking a fixed solution
- Moderate bone loss in the back jaw (to avoid grafts)
- Patients wanting full-arch restoration in fewer visits
- Heavy wear, advanced gum disease after stabilisation/extractions
Suitability depends on bone volume/quality, bite and medical history—confirmed by CBCT imaging and clinical exam.
Why Choose Auraliss for All-on-4®?
Digital Planning & Guided Surgery
CBCT-based planning, surgical guides and multi-unit abutments for accurate, clean, screw-retained results.
Immediate Fixed Teeth
Provisional full-arch bridge typically fitted within 24 hours for same-day confidence and function.
Bone-Saving Approach
Tilted posterior implants often avoid sinus lift and reduce treatment time and cost.
Face-Driven Smile Design
Tooth and pink aesthetics tailored to lips, face and speech for natural looks and clear pronunciation.
Treatment Workflow
- Consultation & CBCT: Bone analysis, photos, smile goals and medical assessment.
- Digital Planning: Prosthetic-driven implant positions and guided surgery design.
- Surgery Day: Any extractions, 4 implants placed (often 2 anterior + 2 angled posterior).
- Immediate Bridge: Screw-retained provisional fitted within 24 hours (soft diet advised).
- Healing: Osseointegration over ~12–16 weeks with review visits.
- Final Bridge: Monolithic zirconia or hybrid nano-ceramic bridge on multi-unit abutments.
Sedation or general anaesthesia options are available for anxiety or complex cases.
Materials & Design Options
Titanium implants with multi-unit abutments enable a screw-retained, retrievable restoration. Provisionals are typically high-strength PMMA; finals can be monolithic zirconia for durability or hybrid nano-ceramic for cushioned chewing. Pink ceramics/composites replicate natural gum contours where tissue is missing.
Aftercare & Maintenance
Follow a soft diet for 6–8 weeks with the provisional bridge. Clean daily with a water flosser/interdental brushes around the bridge and under the pontics. Attend review and professional hygiene visits; nightguards are recommended for clenchers/grinders to protect the final bridge.
Longevity, Success & Risks
With good hygiene and regular maintenance, All-on-4® bridges deliver long-term function and aesthetics. Potential risks include implant failure (rare), temporary speech adaptation, screw loosening or chipping of veneering ceramics— all manageable with follow-up and protective bite management.
Frequently Asked Questions
In suitable cases, yes—we fit a screw-retained provisional within 24 hours so you leave with fixed teeth.
Often no—the angled posterior implants use available bone to avoid sinus lifts. Your CBCT will confirm.
Yes—upper, lower or both arches can be treated, either staged or during the same trip depending on your plan.
We reassess stability and may add/replace an implant. The provisional can usually be adapted while healing continues.