TreatmentsAll-on-8
All-on-8 uses 8 implants per arch for maximum support and stability. Indicated for patients with very large arches, severe bone loss, or who want the highest-stability fixed solution available. Nobel Biocare or Straumann systems.
What makes this different
8 implants per arch for maximum load distribution
Recommended for very large arches or severe bone loss cases
Fixed non-removable prosthetic: highest stability available
Nobel Biocare or Straumann implant systems
IV sedation or general anesthesia with licensed anesthesiologist
12-month guarantee on implants and prosthetics
Detailed pricing
| Procedure variant | Costa Rica | United States | You save |
|---|---|---|---|
| All-on-8 single arch (acrylic)Maximum stability | $14,000 | $38,000 | 63% less |
| All-on-8 single arch (zirconia) | $18,000 | $50,000 | 64% less |
| All-on-8 both arches (acrylic) | $25,000 | $70,000 | 64% less |
| All-on-8 both arches (zirconia) | $33,000 | $95,000 | 65% less |
Starting prices from verified clinics. Final cost depends on case complexity and materials. All clinics provide a written itemized quote before treatment begins.
Eligibility
Good candidates
Patients with very large dental arches needing distributed support
Patients with severe bone loss requiring maximum implant count
Patients who want the highest-stability fixed implant solution
May not be ideal
Patients for whom All-on-4 or All-on-6 is sufficient
Active smokers who have not committed to quitting
The process
Extended CBCT evaluation and planning
Day 1Comprehensive CT scan and digital treatment plan for 8-implant placement. Nerve mapping and bone density assessment throughout the full arch.
Full-arch extraction and 8-implant placement
Day 2All remaining teeth extracted. Eight implants placed in one session under general anesthesia. Surgery typically takes 5 to 7 hours for both arches.
Immediate temporaries
Day 2-3Temporary prosthetic attached same day. Extended recovery recommended: allow 2 extra rest days before departure compared to All-on-4.
Final prosthetics at second visit
4-6 months laterIntegration confirmed. Final zirconia or acrylic prosthetic fabricated and fitted with multiple appointments for perfect bite adjustment.
What is included
Typically included
Pre-surgical consultation and CBCT scan
Extraction of remaining teeth
Placement of 8 Nobel Biocare or Straumann implants
General anesthesia with licensed anesthesiologist
Immediate temporary full-arch prosthetic
Final permanent prosthetic at second visit
12-month guarantee on implants and prosthetics
Ask about separately
Bone grafting if required
Night guard for grinding patients
Second-visit travel and accommodation
After you return home
Strictly soft diet for first 6 weeks
Water flossing around all 8 implant points daily
Night guard mandatory if you grind
Professional cleaning every 6 months
Annual X-ray monitoring of bone levels
Traveling from
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FAQ
All-on-8 is recommended for patients with very large dental arches, severe bone loss distributed throughout the arch, or patients who require maximum support for a heavy full-arch prosthetic. Most patients are well-served by All-on-4 or All-on-6.
All-on-8 costs $14,000 to $18,000 per arch in Costa Rica versus $38,000 to $55,000 in the US. The significant price difference still holds even with the increased implant count.
For most patients, yes. All-on-4 and All-on-6 provide excellent stability with fewer surgical sites and lower cost. All-on-8 is reserved for specific anatomical situations where additional implants are clinically justified. Your surgeon will recommend based on your CT scan findings.