| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 | Goyang, Republic of Korea | 11+ years | Crestal sinus lift | — | — | — | ||
| #2 | 5.0 / 5 | Seoul, Republic of Korea | 8+ years | Crestal sinus lift | — | — | Academy of Osseointegration, American College of Prosthodontists | ||
| #3 | 4.9 / 5 | Seoul, Republic of Korea | — | — | Crestal sinus lift | — | — | Korean Institute for Healthcare Accreditation |