| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (1) | Lisbon, Portugal | 24+ years | Invisalign | — | — | — | ||
| #2 | 4.5 / 5 | Setúbal, Portugal | — | — | Invisalign | — | — | TEMOS International Healthcare Accreditation | |
| #3 | 4.7 / 5 | Lisbon, Portugal | 31+ years | Invisalign Teen | Teenagers needing Invisalign | Diamond Invisalign Provider with a surgeon on the European Advisory Board. Digital planning for precise aligner sequence. Offers Invisalign Teen. TEMOS accredited. | TEMOS International Healthcare Accreditation |