Smilea Dental Studio (Dr. Petridis & Dr. Petridou)
According to our open methodology, this clinic scored 47.2/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #14 of 20 ranked clinics · Last checked: 17 September 2026
47.2/100
Positions by Rating Profile
- Overall Transparency & Trust#1447.2/100
- Best for Expats#1342.8/100
- Best for Dental Implants#1341.5/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#1433.1/100
- Best English-speaking Clinicsnot ranked
- Best for Families / Childrennot ranked
- Sleep Dentistry (GA / deep sedation)not ranked
General Anaesthesia & Deep Sedation
Whether the clinic documents treatment under general anaesthesia or deep / twilight sedation — "sleep dentistry", where the patient is asleep and unaware (does not feel, see, or hear the procedure). Ordinary conscious sedation, where the patient stays awake and responsive, does not count here. This is informational and does not affect the transparency score.
- ? General anaesthesia / deep sedation (sleep dentistry) — Not verified
Summary
Multidisciplinary 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.
Strengths
- Reputation & Reviews: 18.5 of 20 points.
- No red flags identified in public sources.
Weaknesses
- Price Transparency: 0 of 15 verifiable points (missing: prices or price ranges published; cleaning price listed; filling price listed; crown price listed; implant price listed; consultation price listed; x-ray / imaging price listed)
- Communication & Service: 2.5 of 6 verifiable points (missing: whatsApp / LINE available; pre-visit consultation possible)
- AI & Search Visibility: 1.5 of 8 verifiable points (missing: mentioned for: best dentist Greece; mentioned for: English speaking dentist Greece; mentioned for: dental implants Greece; mentioned for: emergency dentist Greece; mentioned for: Greece dental clinic for expats; structured data on website)
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
14 / 20
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s_web] | 4/4 |
| ✓ | Dentist names listed [s_maps] | 3/3 |
| ✗ | Dentist specializations listed [s_web] | 0/2 |
| ✓ | Real clinic photos Google listing photo shows the two named dentists at the clinic [smilea-dental-studio-thessaloniki-deepen] | 2/2 |
| ✓ | Service list published [s_web] | 3/3 |
| ✗ | Clear contact details Contact is via an online booking form; no direct phone/email published on-page (phone captured from Google Maps). [s_web] | 0/2 |
| ✗ | English website version Greek-language only. [s_web] | 0/2 |
| ✓ | Address and map published [s_maps] | 2/2 |
Price Transparency
0 / 15
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
Reputation & Reviews
18.5 / 20
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ✓ | Google rating (Bayesian-adjusted) as of 2026-09-17 [smilea-dental-studio-thessaloniki-deepen-4] | 6/6 |
| ◐ | Google review volume as of 2026-09-17 [smilea-dental-studio-thessaloniki-deepen-5] | 2.5/3 |
| ✓ | Review recency Most recent visible review 1 month old (2026-08-27 check). [s_maps] | 3/3 |
| ✓ | Clinic responds to reviews Owner replies visible on multiple reviews thanking patients by name. [s_maps] | 2/2 |
| ✓ | No recurring complaints Histogram [1:10,2:0,3:0,4:0,5:318] of 328; no complaint theme in readable reviews [smilea-dental-studio-thessaloniki-deepen-6] | 2/2 |
| ✓ | No suspicious review patterns Histogram [1:10,2:0,3:0,4:0,5:318]; dates spread 2025-2026, accounts carry history [smilea-dental-studio-thessaloniki-deepen-7] | 2/2 |
| ✓ | Active Facebook presence The clinic's own Facebook page (Tsimiski 123, with the clinic's phone and website) is active: latest post 2026-05-19, 49 reviews (checked 2026-10-02). [smilea-dental-studio-thessaloniki-fb] | 1/1 |
| ✗ | TripAdvisor presence TripAdvisor's own search returns no match [smilea-dental-studio-thessaloniki-deepen-2] | 0/0.5 |
| ✗ | Other review platforms No profile of its own on a review platform: vrisko.gr has only a bare directory entry, with no description from the practice and no reviews; nothing on WhatClinic, Doctoranytime, Bookimed or Dental Departures. [smilea-dental-studio-thessaloniki-platforms] [smilea-dental-studio-thessaloniki-platforms-2] [smilea-dental-studio-thessaloniki-g6] [smilea-dental-studio-thessaloniki-g6-2] [smilea-dental-studio-thessaloniki-g6-3] [smilea-dental-studio-thessaloniki-g6-4] | 0/0.5 |
Medical Infrastructure
6 / 15
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ? | On-site X-ray | 0/2 |
| ? | CBCT (3D imaging) | 0/2 |
| ✓ | Implantology [s_web] | 2/2 |
| ✓ | Orthodontics [s_web] | 2/2 |
| ✓ | Oral surgery [s_web] | 2/2 |
| ✗ | Pediatric dentistry Full service menu read; no pediatric dentistry [smilea-dental-studio-thessaloniki-deepen-8] | 0/1.5 |
| ? | Emergency care | 0/1.5 |
| ? | Works with international patients | 0/2 |
Communication & Service
2.5 / 10
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✗ | WhatsApp / LINE available Appointments page read; no WhatsApp/LINE [smilea-dental-studio-thessaloniki-deepen-9] | 0/2 |
| ? | Response speed | 0/1.5 |
| ? | English spoken | 0/2.5 |
| ✗ | Pre-visit consultation possible Appointments page read; generic booking only [smilea-dental-studio-thessaloniki-deepen-3] | 0/1.5 |
| ✓ | Clear service explanations [s_web] | 1/1 |
| ✓ | Convenient opening hours Open until 20:00 on weekdays per Maps. [s_maps] | 1.5/1.5 |
AI & Search Visibility
1.5 / 10
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Greece", "English speaking dentist Greece", "dental implants Greece", "emergency dentist Greece", "Greece dental clinic for expats".
| ✗ | Mentioned for: best dentist Greece [aivnatl] | 0/1 |
| ✗ | Mentioned for: English speaking dentist Greece [aivnatl] | 0/1 |
| ✗ | Mentioned for: dental implants Greece [aivnatl] | 0/1 |
| ✗ | Mentioned for: emergency dentist Greece [aivnatl] | 0/1 |
| ✗ | Mentioned for: Greece dental clinic for expats [aivnatl] | 0/1 |
| ✗ | Structured data on website No JSON-LD found on any page read [smilea-dental-studio-thessaloniki-deepen-10] | 0/1.5 |
| ? | Google indexing quality | 0/2 |
| ✓ | Dedicated service pages Separate pages per specialty and implant sub-type [s_web] | 1.5/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. A verified “not published” is recorded as a red flag; data we have not checked yet is shown as unverified and carries no penalty.
Clinic operating licence: not checked against public sources yet — unverified, no penalty
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr. Petridis [s_maps] [smilea-dental-studio-thessaloniki-doclic] | — | not verified |
| Dr. Petridou [s_maps] [smilea-dental-studio-thessaloniki-doclic] | — | not verified |
Dentists are named; their licence numbers have not been checked against public sources yet — unverified, no penalty.
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Emergency care
- Medical Infrastructure: Works with international patients
- Communication & Service: Response speed
- Communication & Service: English spoken
- AI & Search Visibility: Google indexing quality
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://smilea.gr/ |
|---|---|
| Phone | +302310269079 |
| https://www.facebook.com/smileadentalstudio/ | |
| Google Maps | Map listing |
| Address | Tsimiski 123, 1st floor, Thessaloniki 546 21, Greece |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s_web | https://smilea.gr/ | The clinic's own menu links distinct pages per specialty: periodontology, implantology, digital dentistry, aesthetic dentistry, prosthetics, endodontics, surgery and orthodontics, plus clinic and case pages | 2026-09-17 |
| s_maps | https://www.google.com/maps/search/Smilea%20Dental%20Studio%20Petri… | Dentist names, address, phone, rating 4.9 (318 reviews), hours, owner-reply reviews | 2026-08-27 |
| s_lic | https://www.osth.gr/ | Dental Association of Thessaloniki registry portal; name-search tool tested 2026-08-27, returned no browsable result for this practice | 2026-08-27 |
| sq | search:dentist Thessaloniki Greece (Google Maps) | AI/search visibility scout 2026-08-27 | 2026-08-27 |
| aivnatl | search:best dentist Greece / English speaking dentist Greece / dental implants Greece / emergency dentist Greece / Greece dental clinic for expats | National AI/search-visibility scout — 5 canonical national queries run once each (gl=gr to disambiguate from Greece, NY); presence checked on page-1 organic results, local pack, and People-Also-Ask. Not found for this clinic at national query scope (Athens clinics dominate national results). | 2026-08-28 |
| smilea-dental-studio-thessaloniki-doclic | https://smilea.gr/%ce%b7-%ce%ba%ce%bb%ce%b9%ce%bd%ce%b9%ce%ba%ce%ae/ | Own site "The Clinic" team page names Dr. Tasos Petridis, Dental Surgeon – Periodontist – Implantologist, matching this card's surname (read 2026-09-10). | 2026-09-10 |
| smilea-dental-studio-thessaloniki-deepen | https://www.google.com/maps?cid=8525581717669324182&hl=en | Google Business Profile photo (business-uploaded 2024-05-31): Dr. Petridis and Dr. Petridou in scrubs inside the clinic, a genuine team photo | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-2 | https://www.tripadvisor.com/TypeAheadJson?action=API&query=Smilea+D… | TripAdvisor TypeAheadJson response for the clinic name returns only unrelated Thessaloniki listings, no matching attraction; the clinic's own site carries no TripAdvisor reference | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-3 | https://smilea.gr/appointments/ | "Book Your Appointment Online" -- a generic scheduling widget, no consultation/estimate language | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-4 | https://www.google.com/maps?cid=8525581717669324182&hl=en | Google listing 2026-09-17: 4.9 from 328 reviews (was 318 at the 2026-08-27 check); histogram 1★10 / 2★0 / 3★0 / 4★0 / 5★318 | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-5 | https://www.google.com/maps?cid=8525581717669324182&hl=en | Google listing 2026-09-17: 328 reviews (grew from 318 at the 2026-08-27 check) | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-6 | https://www.google.com/maps?cid=8525581717669324182&hl=en | Star histogram 10/0/0/0/318 of 328 (3% low-star); all 5 readable reviews are positive with no complaint theme | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-7 | https://www.google.com/maps?cid=8525581717669324182&hl=en | 5-star share 97% of 328 (not literal 100%); readable review dates spread 2025-12 to 2026-08; accounts include Local Guides with 11-16 reviews | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-8 | https://smilea.gr/ | Complete specialty menu: Aesthetic dentistry, Prosthetics, Endodontics, Surgery, Orthodontics, plus a dedicated Implantology page -- no pediatric dentistry | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-9 | https://smilea.gr/appointments/ | Online-booking page has no wa.me link or WhatsApp/LINE mention; only the booking widget | 2026-09-17 |
| smilea-dental-studio-thessaloniki-deepen-10 | https://smilea.gr/ | 0 of 40 pages read carry any JSON-LD block | 2026-09-17 |
| smilea-dental-studio-thessaloniki-platforms | https://www.vrisko.gr/details/b3a667d4007b0454c1540f5g_72a1i27 | vrisko.gr: listing "SMILEA DENTAL STUDIO", Tsimiski 123, Thessaloniki 54621, telephone 2310 269079 (the clinic's), read 2026-10-02: no reviews yet, with vrisko's own add-review form | 2026-10-02 |
| smilea-dental-studio-thessaloniki-platforms-2 | https://www.vrisko.gr/details/b7af_27a0hcbaf_g0b3573bca43e1b1f | vrisko.gr: listing "Petridis Tasos G.", dental surgeon, periodontist and implantologist, Tsimiski 123, Thessaloniki, telephone 2310 269079 (the clinic's), read 2026-10-02: no reviews yet, with vrisko's own add-review form | 2026-10-02 |
| smilea-dental-studio-thessaloniki-fb | https://www.facebook.com/smileadentalstudio/ | Facebook page "Smilea Dental Studio" (Thessaloníki) read on 2026-10-02; phone +30 231 026 9079; website http://smilea.gr/; 1.2K followers; 100% recommend (49 reviews); latest post 2026-05-19; address Tsimiski 123, Thessaloniki (in Greek) | 2026-10-02 |
| smilea-dental-studio-thessaloniki-g6 | https://www.whatclinic.com/sitemaps/sitemap-brochure-0.xml | WhatClinic: its clinic-profile sitemaps (171 dentist profiles in Greece) and its Greece listing (12 pages), read 2026-10-02: no profile of this clinic by name, address or telephone | 2026-10-02 |
| smilea-dental-studio-thessaloniki-g6-2 | https://www.doctoranytime.gr/sitemaps/doctors/doctors.aspx | Doctoranytime: its doctor sitemap (archived copy of 2026-04-07, 6,675 profile addresses; the live site did not load) holds no profile of Smilea Dental Studio or Dr Tasos Petridis | 2026-10-02 |
| smilea-dental-studio-thessaloniki-g6-3 | https://us-uk.bookimed.com/clinics/country=greece/direction=dentistry/ | Bookimed: its Greece dentistry ranking shows three verified clinics, none of them this one, and none of the 2,127 clinic pages in its clinic sitemap is this clinic (checked 2026-10-02) | 2026-10-02 |
| smilea-dental-studio-thessaloniki-g6-4 | https://www.dentaldepartures.com/ | Dental Departures: its clinic search has no Greece location and lists no clinic in Greece (checked 2026-10-02) | 2026-10-02 |
Change History
| Date | Change |
|---|---|
| 2026-10-02 | Other review platforms corrected to none: the vrisko.gr directory entry is a bare listing with no reviews and no description from the practice, and it has no profile on WhatClinic, Doctoranytime, Bookimed or Dental Departures (checked 2026-10-02). |
| 2026-10-02 | Facebook presence checked on 2026-10-02: the clinic's own page is active (latest post 2026-05-19). |
| 2026-10-02 | Other review platforms checked on 2026-10-02: the clinic is listed on vrisko.gr with its telephone and an add-review form (no reviews yet), so presence on other review platforms is recorded. |
| 2026-09-17 | Re-read on 2026-09-17: the clinic's Greek-language website (full specialty menu, appointments page) and its Google listing. Recorded: no pediatric dentistry in the complete specialty menu; no WhatsApp/LINE and no pre-visit consultation offer on the booking page; a genuine Google-listing team photo of the two named dentists; no structured data despite dedicated pages per specialty; Google 4.9 from 328 reviews (up from 318), no recurring-complaint or manipulation pattern in the histogram. One review documents a foreign patient being served in fluent English, but a single review is not enough to confirm English-speaking staff or work with international patients on a single review alone. Still unverified: X-ray/CBCT, emergency care, Facebook link, other review platforms. |
| 2026-09-10 | Name-verification write-back 2026-09-10: both dentists confirmed by surname via the clinic's own team page (Greek-script names, full first names shown there); sources added. |
| 2026-08-27 | Initial data collection for the Greece national index: verified via official website and Google Maps; O.S.Th. licensing registry checked, no clinic-scope match found. |
A question or a correction?
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