Ader Dent
Under our open methodology this clinic scored 49.7/100 for the evidence-supported burden of complaints, transparency, credentials and reputation. Istanbul, Turkey.
Rank #67 of 206 · Last checked 2026-07-13 · Methodology v1.1 · Confidence D
Assessed from 64 public reviews (5 Trustpilot · 59 Google)
Clinical accuracy reviewed by Dr Hasan Mustafa Najat · GDC 80316 · verifiable at olr.gdc-uk.org
Who this clinic is
We show what a clinic states versus what is independently verified. Registry checks (Ministry of Health / HealthTürkiye / dental council) are performed by our editors — items marked "pending" have not yet been independently verified.
Ader Dent is a dental polyclinic established in Pendik in 2013, offering a wide range of treatments including oral surgery, implants, orthodontics, and aesthetic dentistry. The clinic emphasizes ethical values, modern technology, and patient satisfaction, with branches in Pendik and Didim.
- + Comprehensive treatment list
- + English-language site
- + Clear contact details and addresses
- + International patient coordination mentioned
- + Modern technology and sterilization highlighted
- − No prices published
- − No operating licence shown
- − No dentist registration numbers
- − No aftercare instructions
- − No reviews or ratings
- − No structured data
5 qualified complaint incidents
2 serious (S3) · 0 critical (S4). Classified from third-party negative reviews under methodology v1.0 (automated draft, pending editorial sign-off).
The patient reported difficulty making an appointment due to poor phone handling and chose another clinic.
The patient reported that a crown fell out twice within a week, a zirconium crown broke at the root within a year, and two other dentists confirmed the root was excessively widened, leading to tooth loss and implant treatment elsewhere.
The patient reported an appointment scheduling issue, a brief teeth cleaning session, and a high fee for releasing dental X-rays after discontinuing treatment.
The patient reported that a denture reattachment was performed without cleaning and failed within two weeks.
The patient reported that a dentist drilled a hole in the back of a tooth without consent and left it open for two weeks, requiring corrective treatment at another clinic.
Every criterion is scored from public sources. ✓ verified · ✗ not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Reported separately — not in the editorial score
Search and AI discoverability measures SEO, not safety or treatment quality, so it does not affect a clinic's rank. We publish it for transparency only.
Clinic operating licence: not published on the clinic website
| Dentist | Specialisation | Licence no. |
|---|---|---|
| Önder İstanbullu | — | not published |
| Kuntay Şengün | Ortodonti | not published |
For identification only; may change — verify with the clinic directly.
Where the reviews come from
| Platform | Reviews assessed | Checked |
|---|---|---|
| Trustpilot | 5 | 2026-07-13 |
| 59 | 2026-07-13 |
Ratings are Bayesian-adjusted so a handful of five-star reviews cannot outweigh a documented complaint record. Negative reviews are classified as incidents in Complaint & Safety and are not deducted again here.
What we could and couldn’t confirm
- ✓ Working website
- ✓ Dentists named
- ✓ Service list published
- ✓ Clear contact details
- ✓ English-language site
- ✓ Address & map published
- ✓ Surgical treatment capability
- ✓ English spoken
- ✓ International-patient coordination
- ◐ Dentist specialisations listed
- ◐ On-site dental imaging / CBCT
- ◐ Documented sterilisation / hygiene protocol
- ◐ Usable messaging / WhatsApp channel
- ? Prices or ranges published
- ? Implant price listed
- ? Crown price listed
- ? Consultation price listed
- ? Healthcare facility operating licence (verifiable)
- ? International Health Tourism authorisation (where marketed to intl patients)
- ? Treating dentists’ professional registrations independently verifiable
- ? Emergency-response arrangements
- ? Written English aftercare instructions
- ? Complete patient-record / documentation handover
Registry-level verification (Ministry of Health, HealthTürkiye, dental council, university records) is performed by our editors; items above reflect what is observable from public sources at the last check.
What the clinic has said
Editorial verification pending. This clinic has not yet been contacted for right of reply on this automated draft. Clinics may correct facts, supply their authorisation, warranty and registration documents, and respond to any complaint before it is finalised; a response can change the score but cannot remove a documented complaint or buy a rank. Any response and its effect on the score will be recorded here and in the change history.
- 2026-07-13 — Automated data collection & scoring under methodology v1.1 (editorial draft).
Anyone — including Ader Dent — can ask us to (re-)audit this clinic. This notifies our editors; they perform the review by hand against public evidence and record any score change in the public change log. It is free, applied the same way to every clinic, and payment never affects the outcome.
Corrections are reviewed against sources and applied with a public change-history entry. Report an error →