id Dental Clinic
67.8Cosmetic and implant-focused dental clinic in Kolonaki, Athens, led by Dr. Ioannis Ziounas. Works with international patients and publishes indicative treatment prices via third-party listings.
Greece Dental Clinics: Transparency & Trust Ranking
An independent, open-methodology index of dental clinics in Greece. We score publicly verifiable factors — information transparency, price transparency, reputation signals, documented infrastructure, communication accessibility, and search visibility — on a 100-point scale. We do not rate clinical quality, and we do not sell ranking positions.
The default profile. Uses the methodology's own category weights.
| # | Clinic | Score/100 | Info | Prices | Reviews | Infra | Comms | Visibility | Flags |
|---|---|---|---|---|---|---|---|---|---|
| 1 | id Dental Clinic | 67.8 | 16/20 | 13/15 | 10/20 | 12/15 | 6.5/10 | 3.5/10 | — |
| 2 | Dr.Ortho Clinic (Dr. Nikos Tsopakis & Associates) | 49.7 | 18/20 | 0/15 | 12/20 | 11.5/15 | 5/10 | 0/10 | ⚑ 1 |
| 3 | Alice Chatzogianni & Associates | 47.4 | 16/20 | 0/15 | 14/20 | 9.5/15 | 5/10 | 0/10 | ⚑ 1 |
| 4 | Polichroniadou Ioanna ~ Dental Studio | 46.3 | 16/20 | 0/15 | 11.5/20 | 9/15 | 7/10 | 0/10 | ⚑ 1 |
| 5 | THE DENTAL CLINIC (Dr. Markos Rallis) | 45.2 | 16/20 | 0/15 | 13.5/20 | 8/15 | 5/10 | 0/10 | ⚑ 1 |
| 6 | Dental Opsis Clinic | 44.7 | 16/20 | 0/15 | 10/20 | 7.5/15 | 5/10 | 3.5/10 | ⚑ 1 |
| 6 | Athens Dental (Dr. Dimitris Antoniou) | 44.7 | 18/20 | 0/15 | 9/20 | 8/15 | 3.5/10 | 3.5/10 | ⚑ 1 |
| 8 | Klironomou Dental Clinic | 42.4 | 16/20 | 0/15 | 7/20 | 7.5/15 | 5/10 | 4.5/10 | ⚑ 1 |
| 9 | Dr. George Vardakis / Doctor Smile | 41.3 | 18/20 | 0/15 | 7.5/20 | 7.5/15 | 5/10 | 1/10 | ⚑ 1 |
| 10 | Charisiadi Dentistry | 37.4 | 16/20 | 0/15 | 13/20 | 4/15 | 2.5/10 | 0/10 | ⚑ 1 |
| 11 | Dentalhouse (Dr. Socratis Papadopoulos) | 36.9 | 16/20 | 0/15 | 12.5/20 | 4/15 | 2.5/10 | 0/10 | ⚑ 1 |
| 12 | Smilea Dental Studio (Dr. Petridis & Dr. Petridou) | 35.8 | 12/20 | 0/15 | 13.5/20 | 6/15 | 2.5/10 | 0/10 | ⚑ 1 |
| 13 | Stelios Chatzakis Dental Clinic | 34.1 | 16/20 | 0/15 | 10/20 | 5.5/15 | 1/10 | 0/10 | ⚑ 1 |
| 14 | Konstantinidis Dental Clinic | 32.8 | 12/20 | 0/15 | 8.5/20 | 4/15 | 2.5/10 | 2.5/10 | — |
| 15 | SMILEBITE (Αισθητική Οδοντιατρική Θεσσαλονίκη) | 28.6 | 12/20 | 0/15 | 11/20 | 2/15 | 2.5/10 | 0/10 | ⚑ 1 |
| 16 | Dental Office Bayas Vangelis | 23.9 | 9/20 | 0/15 | 8/20 | 2/15 | 2.5/10 | 0/10 | — |
| 17 | Teethtime (Dr. Magda Mavrogiannaki) | 22.4 | 9/20 | 0/15 | 13/20 | 0/15 | 0/10 | 0/10 | ⚑ 1 |
| 18 | Dentist July Pylarinou | 20 | 5/20 | 0/15 | 8.5/20 | 2/15 | 2.5/10 | 0/10 | — |
| 19 | Trakas Dental Clinic (Dr. Georgios & Dr. Stefanos Trakas) | 15 | 5/20 | 0/15 | 8.5/20 | 0/15 | 0/10 | 0/10 | — |
| 20 | Mitropoulos Dental Clinic (Dr. Andreas & Dr. Velva Mitropoulou) | 13.9 | 5/20 | 0/15 | 7.5/20 | 0/15 | 0/10 | 0/10 | — |
Not ranked in this profile
Clinics are excluded from a profile when the qualifying service is verifiably absent or when we could not verify the data needed for this profile.
Scores are normalized to a 100-point scale per the open methodology, including a red-flag penalty of up to −20. Category columns show raw points. Unverified data scores 0 points and is listed on each clinic page as "unverified", not as a negative finding.
Clinic Profiles
Dr.Ortho Clinic (Dr. Nikos Tsopakis & Associates)
49.7Multi-specialist dental team in Heraklion led by Dr. Nikos Tsopakis (DDS, Athens; MSc Advanced Restorative & Aesthetic Dentistry, King's College London) with Dr. Antonia Efstathiou and associates, offering a full general/pediatric/implant/ortho service range with CBCT imaging.
Alice Chatzogianni & Associates
47.4Periodontology-led dental practice on Knosou Avenue in Heraklion run by Dr. Aliki (Alice) Chatzogianni, with a very large verified Google review base and an English-language site toggle.
Polichroniadou Ioanna ~ Dental Studio
46.3Aesthetic, implant and pediatric dental studio in central Thessaloniki led by Dr. Ioanna Polichroniadou (branded POLICHRONIADOU ADVANCED DENTISTRY), with a very large verified Google review base and WhatsApp-based patient contact per reviews.
THE DENTAL CLINIC (Dr. Markos Rallis)
45.2Two-city practice (Athens and Thessaloniki) led by Dr. Markos Rallis with an endodontist colleague (Dr. Christina per reviews), offering periodontology, aesthetics, implants, endodontics, orthodontics and surgery, with an English-language website.
Dental Opsis Clinic
44.7Multidisciplinary dental clinic near Kolonaki led by Dr. Lydia Tsiorva, offering prosthodontics, implants and full-arch rehabilitation with services for international patients and an emergency line.
Athens Dental (Dr. Dimitris Antoniou)
44.7Appointment-only prosthodontics and implant practice in Athens run by Dr. Dimitrios Antoniou (maxillofacial prosthodontist) and Dr. Vasileios Antoniou, with intraoral scanning and an English-language site.
Klironomou Dental Clinic
42.4Implant and prosthetics dental clinic in Piraeus port (greater Athens) led by Dr. Ioanna Klironomou, marketed to dental-tourism and English-speaking patients.
Dr. George Vardakis / Doctor Smile
41.3Periodontology/oral-surgery focused practice in central Heraklion run by Dr. George Vardakis (DDS, PhD), branded "Doctor Smile" / "Emergency Dentist in Heraklion", advertising 24/7 emergency dental care and an English-language site for international patients.
Charisiadi Dentistry
37.4Family-run oral surgery and implant practice in Patras led by Dr. Konstantinos Charisiadis and Dr. Ariadni Charisiadi, offering prosthodontics, periodontics, oral surgery, endodontics, aesthetic dentistry and implants.
Dentalhouse (Dr. Socratis Papadopoulos)
36.9General, surgical and prosthodontic dental practice in central Thessaloniki run by Dr. Socratis Papadopoulos (Aristotle University of Thessaloniki graduate, prosthodontics), with a very large verified Google review base.
Smilea Dental Studio (Dr. Petridis & Dr. Petridou)
35.8Multidisciplinary dental studio on central Tsimiski street in Thessaloniki, run by Dr. Petridis and Dr. Petridou, offering periodontology, implantology, digital dentistry, prosthodontics, endodontics, oral surgery and orthodontics.
Stelios Chatzakis Dental Clinic
34.1Aesthetic-restorative dental clinic in Heraklion run by Dr. Stelios Chatzakis, offering implants, prosthodontics, endodontics, oral surgery, periodontology and laser periodontitis therapy, with a published emergency contact number.
Konstantinidis Dental Clinic
32.8Implant-focused dental clinic in Athens led by Dr. Pavlos Konstantinidis, promoting dental implant solutions on an English-language site. Site could not be fetched directly, so contact details are unverified.
SMILEBITE (Αισθητική Οδοντιατρική Θεσσαλονίκη)
28.6Aesthetic dentistry practice in central Thessaloniki run by Dr. Kostas Dimakos, offering whitening, implants, veneers, crowns and bridges, with an active Facebook/Instagram presence.
Dental Office Bayas Vangelis
23.9General dental practice in central Patras run by Dr. Vangelis Bayas (with Dr. Sfiraki per reviews), noted by reviewers for working comfortably with foreign/expat patients; the listed official website domain did not resolve at verification time.
Teethtime (Dr. Magda Mavrogiannaki)
22.4Family-oriented dental practice on Knosou Avenue in Heraklion run by Dr. Magda Mavrogiannaki, with a very strong Google rating; the official website was live but showed only a "coming soon" placeholder at the time of checking, so services and prices could not be independently verified from it.
Dentist July Pylarinou
20General dental practice in central Patras (near Kolokotroni Square) run by Dr. Ioulia Pylarinou, with a very large verified Google review base and reviews from international patients; no independent website found.
Trakas Dental Clinic (Dr. Georgios & Dr. Stefanos Trakas)
15Father-and-son general dental practice in Patras run by Dr. Georgios Trakas and Dr. Stefanos Trakas, with a strong Google review base praising affordability and professionalism; no independent website found.
Mitropoulos Dental Clinic (Dr. Andreas & Dr. Velva Mitropoulou)
13.9Husband-and-wife dental practice in Patras run by Dr. Andreas Mitropoulos and Dr. Velva Mitropoulou, with a top-tier Google rating; the clinic maintains an Instagram profile in place of a full website.
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