Changelog
Every data update, correction, and methodology change is logged here and in each clinic's own change history. The rating updates whenever the underlying public data changes.
| Date | Subject | Change |
|---|---|---|
| 2026-10-07 | Methodology v1.4.1 | Added a limit on re-checks made at a clinic's request: the next request from the same clinic about its own page is taken up no sooner than one month after the last re-check made at its request, which is dated in the clinic's change history; requests sent earlier are not processed. Corrections reported by anyone else are handled as before. No score changes. |
| 2026-10-05 | AllDent Zahnzentrum Berlin | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Berlin Smile Zahnzentrum | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Bleibtreu Zahnärzte | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Casa Dentalis | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Dental21 Kudamm | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Die Praxis Mitte | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | diezahnarztpraxis Zehlendorf | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | KU64 Die Zahnspezialisten | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | MVZ Medeco Berlin | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | The Urban Dentist | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Zahnärzte am Ufer | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Zahnarztpraxis Dr. Roman Kogan | Facebook presence checked on 2026-10-05: the clinic's identified page has not posted since it was set up and has no reviews, while the clinic's website is live. |
| 2026-10-05 | Zahnarztpraxis Dr. Roman Kogan | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Zahnarztpraxis Michael | Facebook presence checked on 2026-10-05: the clinic's identified page has not posted since 2020-07-07 and has no reviews, while the clinic's website is live. |
| 2026-10-05 | Zahnarztpraxis Michael | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-05 | Zahnkultur Berlin | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-02 | AllDent Zahnzentrum Berlin | Google indexing quality changed from partial to good after a name-and-city web search on 2026-10-02 (own site first listed at position 5 of 9). |
| 2026-10-02 | AllDent Zahnzentrum Berlin | Read the clinic website (homepage, sitemap and service pages): structured data found; no English version. |
| 2026-10-02 | AllDent Zahnzentrum Berlin | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): recurring complaints no, owner replies to reviews no, suspicious review patterns no. |
| 2026-10-02 | Berlin Smile Zahnzentrum | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Berlin Smile Zahnzentrum | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): recurring complaints no, owner replies to reviews no, suspicious review patterns no. |
| 2026-10-02 | Bleibtreu Zahnärzte | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Bleibtreu Zahnärzte | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): recurring complaints no, suspicious review patterns no. |
| 2026-10-02 | Casa Dentalis | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Casa Dentalis | Reputation check 2026-10-05 on the clinic's Google listing (14 reviews read): recurring complaints no, owner replies to reviews no, suspicious review patterns no. |
| 2026-10-02 | Dental21 Kudamm | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Dental21 Kudamm | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): owner replies to reviews no, suspicious review patterns no; recurring complaints left unassessed. |
| 2026-10-02 | Die Praxis Mitte | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Die Praxis Mitte | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): recurring complaints no, owner replies to reviews no, suspicious review patterns no. |
| 2026-10-02 | diezahnarztpraxis Zehlendorf | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | diezahnarztpraxis Zehlendorf | Reputation check 2026-10-05 on the clinic's Google listing (19 reviews read): owner replies to reviews no, suspicious review patterns no; recurring complaints left unassessed. |
| 2026-10-02 | KU64 Die Zahnspezialisten | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | KU64 Die Zahnspezialisten | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): suspicious review patterns no. |
| 2026-10-02 | MVZ Medeco Berlin | Google indexing quality changed from partial to good after a name-and-city web search on 2026-10-02 (own site first listed at position 1 of 10). |
| 2026-10-02 | MVZ Medeco Berlin | Read the clinic website (homepage, sitemap and service pages): no structured data found; no English version. |
| 2026-10-02 | MVZ Medeco Berlin | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): suspicious review patterns no; recurring complaints left unassessed. |
| 2026-10-02 | The Urban Dentist | Google indexing quality changed from good to partial after a name-and-city web search on 2026-10-02 (own site not listed, though indexed). |
| 2026-10-02 | The Urban Dentist | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | The Urban Dentist | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): recurring complaints yes; owner replies to reviews left unassessed. |
| 2026-10-02 | Zahnärzte am Ufer | Google indexing quality changed from good to partial after a name-and-city web search on 2026-10-02 (own site first listed at position 8 of 9). |
| 2026-10-02 | Zahnärzte am Ufer | Read the clinic website (homepage, sitemap and service pages): no structured data found. |
| 2026-10-02 | Zahnärzte am Ufer | Reputation check 2026-10-02 on the clinic's Google listing (5 reviews read): recurring complaints no. |
| 2026-10-02 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | Read the clinic website (homepage, sitemap and service pages): no structured data found. |
| 2026-10-02 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | Reputation check 2026-10-05 on the clinic's Google listing (10 reviews read): recurring complaints no, suspicious review patterns no. |
| 2026-10-02 | Zahnarztpraxis Dr. Roman Kogan | Google indexing quality changed from good to partial after a name-and-city web search on 2026-10-02 (own site first listed at position 7 of 9). |
| 2026-10-02 | Zahnarztpraxis Dr. Roman Kogan | Read the clinic website (homepage, sitemap and service pages): no structured data found. |
| 2026-10-02 | Zahnarztpraxis Dr. Roman Kogan | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): recurring complaints no, owner replies to reviews no. |
| 2026-10-02 | Zahnarztpraxis Michael | Google indexing quality changed from good to partial after a name-and-city web search on 2026-10-02 (own site first listed at position 6 of 9). |
| 2026-10-02 | Zahnarztpraxis Michael | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Zahnarztpraxis Michael | Reputation check 2026-10-05 on the clinic's Google listing (15 reviews read): recurring complaints no, owner replies to reviews no. |
| 2026-10-02 | Zahnkultur Berlin | Website link changed to the practice group's main site zahnkultur-berlin.de, the website on its Google listing (checked 2026-10-02); the implant site zahnimplantate-berlin.dental of the same group stays a source. |
| 2026-10-02 | Zahnkultur Berlin | Read the clinic website (homepage, sitemap and service pages): no structured data found. |
| 2026-10-02 | Zahnkultur Berlin | Reputation check 2026-10-05 on the clinic's Google listing (14 reviews read): owner replies to reviews no, suspicious review patterns no; recurring complaints left unassessed. |
| 2026-10-01 | Dental21 Kudamm | Other review platforms re-checked on 2026-10-01: jameda practice page with 200 reviews, as on the Germany site; the datum previously rested on the group's own location page. |
| 2026-10-01 | Die Praxis Mitte | Other review platforms re-checked on 2026-10-01: jameda practice page with 1 review; the datum previously rested on the clinic's own site. |
| 2026-10-01 | The Urban Dentist | Other review platforms re-checked on 2026-10-01: jameda practice page (16 reviews) and dentist profile (14), as on the Germany site; the datum previously rested on a page that copies its Google listing. |
| 2026-10-01 | Zahnärzte am Ufer | Other review platforms re-checked on 2026-10-01: jameda practice page at the clinic's address and phone, with 3 reviews; the datum previously rested on a page that copies its Google listing. |
| 2026-10-01 | Zahnarztpraxis Dr. Roman Kogan | Other review platforms re-checked on 2026-10-01: jameda profile of the practice owner with 29 reviews; the datum previously rested on a page that copies its Google listing. |
| 2026-09-29 | Berlin Smile Zahnzentrum | Corrected 2026-09-29: review count 188 (was 198) from the Google listing on 2026-09-25. |
| 2026-09-29 | Bleibtreu Zahnärzte | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-08-24); owner replies to reviews confirmed on the Google listing (owner reply dated 2026-08-27). |
| 2026-09-29 | Dental21 Kudamm | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-24). |
| 2026-09-29 | Die Praxis Mitte | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-09). |
| 2026-09-29 | diezahnarztpraxis Zehlendorf | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-24). |
| 2026-09-29 | KU64 Die Zahnspezialisten | Corrected 2026-09-29: owner replies to reviews confirmed on the Google listing (owner reply dated 2026-09-23). |
| 2026-09-29 | MVZ Medeco Berlin | Corrected 2026-09-29: review count 185 (was 176) from the Google listing on 2026-09-25; review recency within 3 months (newest review dated 2026-09-25); owner replies to reviews confirmed on the Google listing (owner reply dated 2026-09-20). |
| 2026-09-29 | Zahnärzte am Ufer | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-18); owner replies to reviews confirmed on the Google listing (owner reply dated 2026-09-18). |
| 2026-09-29 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-01); owner replies to reviews confirmed on the Google listing (owner reply dated 2026-02-03). |
| 2026-09-10 | AllDent Zahnzentrum Berlin | contacts.facebook held the literal boolean true (data corruption, no URL). Facebook page search in Chrome on 2026-09-10 returned exactly one AllDent result -- the nationwide corporate page "AllDent Zahnzentrum" (alldent.de, phone +49 89 452395181, Munich head office), which is not this Friedrichstrasse branch; no Berlin-branch page exists, so the field is cleared. |
| 2026-09-10 | Casa Dentalis | contacts.facebook held the literal boolean true (data corruption, no URL). Opened Facebook in Chrome on 2026-09-10: the page facebook.com/casadentalis is titled "CASA DENTALIS", lists the address "Drakestrasse 23a, Berlin, Germany, 12205" and the link casa-dentalis.de -- both matching this card -- and posted 2 days before the check; the corrupt value is replaced with the page URL. |
| 2026-09-10 | The Urban Dentist | Name-verification pass 2026-09-10 (browser): 'Hediyeh Khoshreza' appears neither on the clinic’s own team pages (theurbandentist.de/unser-team/ and four further pages read 2026-09-10, naming twenty-six people including six dentists) nor in the KZV Berlin Zahnarztsuche, whose name search was driven in a real browser on 2026-09-10 and returned “Ihre Suche ergab keine Ergebnisse” for both “Khoshreza” and “Hediyeh”, while the same search returned this practice for two controls — Mohammed Alef and Kristina Möller-Pierdzioch, both listed as tätig in “mvz the urban dentist”, Warschauer Str. 32 — proving the register covers it; removed. This completes the 2026-08-25 KZV pass, which had left the name unmatched rather than false. |
| 2026-09-10 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | contacts.facebook held the literal boolean true (data corruption, no URL). Facebook searches in Chrome on 2026-09-10 for the practice, for "Katja Hasselberg", for "Awwad" with the Salzburger Strasse address and for the handle facebook.com/drawwad found no page for this practice (the drawwad handle belongs to an unrelated personal profile), so the field is cleared. |
| 2026-09-07 | Methodology v1.4.0 | Narrowed the "Opaque or bait pricing" red flag to what its published definition describes. Until now the flag was applied automatically to every clinic that does not publish a price list — a harsher statement than the evidence supports, since the catalogue defines the flag as complaints about final bills materially exceeding quoted prices, or advertised prices that are not honoured. Not publishing prices is already scored: it costs the clinic points in the price transparency category, and it is not, on its own, evidence of bait pricing. The automatic rule is removed, so the flag and its 2-point penalty come off about 1,300 clinic pages across the index; no clinic gains a flag, and no weight, severity or other scoring rule changed. The flag can still be recorded against a clinic by hand with cited sources, and about 210 clinics carry such an entry today; we are reviewing those entries in a follow-up pass, because some of them were also written for nothing more than an unpublished price list. |
| 2026-09-03 | Methodology v1.3.1 | Clarified that the publication criteria refer to the clinic’s own channels: a service list, the names of the dentists and a price list count when the clinic itself publishes them (its website, its social profiles or its own Google Business profile) — registers, directories and review sites do not, and a time-limited promotional offer is not a price list. Added a third state for a dentist’s licence, "checked, not found in the public register": a dentist we searched for in the national register and did not find is now recorded as checked-but-unverified with the date of the check, instead of being shown either as "not checked yet" or as the "not published" red flag. Neither change alters any weight or penalty; the red-flag rule still fires only on a verified negative. Also corrected the wording of the penalty note under the ranking table, which rendered as "20−" in right-to-left dictionaries. |
| 2026-08-25 | AllDent Zahnzentrum Berlin | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.8 (464 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Berlin Smile Zahnzentrum | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.9 (198 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Berlin Smile Zahnzentrum | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and 3 of 7 named team members (Prinz, Torsten, Schudlich) confirmed as active Vertragszahnärzte at the clinic's exact address; the other 4 (Taenzer, Opris, Felix Dan, Zimmermann) could not be matched to this specific address in the registry — left null (ambiguous / possibly private-only practice), not verified false. |
| 2026-08-25 | Bleibtreu Zahnärzte | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.9 (61 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Bleibtreu Zahnärzte | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and Dr. Lennard Krüger confirmed as an active Vertragszahnarzt at the clinic's exact address. Dr. Mathias Gnauert's only KZV Berlin registration is at an unrelated address (Schlüterstr. 38) — left null pending clarification, not verified false. |
| 2026-08-25 | Casa Dentalis | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; rating steady at 4.9 but review count corrected from stale 404 to current 457; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Casa Dentalis | Recorded sedation / general anaesthesia availability (informational): documented as available. Site explicitly lists Lachgassedierung and Vollnarkosen as available treatment options. |
| 2026-08-25 | Casa Dentalis | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and both named co-founders (Stefan and Christoph Herbst) confirmed as active Vertragszahnärzte at the clinic's exact address. |
| 2026-08-25 | Dental21 Kudamm | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; rating steady at 4.8 but review count corrected from stale 1235 to current 976; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Dental21 Kudamm | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and all 6 named team members confirmed as active Vertragszahnärzte/-innen at the clinic's exact address; registry records the premises under the legal name 'MVZ Zahnzentrum Ku'damm'. |
| 2026-08-25 | Die Praxis Mitte | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.6 (148 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Die Praxis Mitte | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and both named dentists (Trojan, Erdmann) confirmed as active Vertragszahnärztinnen at the clinic's exact address. |
| 2026-08-25 | diezahnarztpraxis Zehlendorf | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.8 (107 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | diezahnarztpraxis Zehlendorf | Recorded sedation / general anaesthesia availability (informational): documented as available. Site lists "Narkosebehandlung" (general-anaesthesia treatment) among services for tooth replacement. |
| 2026-08-25 | diezahnarztpraxis Zehlendorf | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and 9 of 10 named team members confirmed as active Vertragszahnärzte/-innen at the clinic's exact address; ZA Sebastian Lauterbach could not be matched — left null, not verified false. |
| 2026-08-25 | KU64 Die Zahnspezialisten | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; newly captured Google rating 4.7 (764 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | KU64 Die Zahnspezialisten | Recorded sedation / general anaesthesia availability (informational): documented as available. Site documents Dämmerschlaf and Vollnarkose (incl. pediatric Vollnarkose) alongside Lachgas. |
| 2026-08-25 | KU64 Die Zahnspezialisten | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and 3 of 5 named team members (Ziegler, Löer, Supantia) confirmed as active Vertragszahnärzte in the KU64/Dr. Ziegler & Partner group; Leyh and Arsalan could not be matched — left null, not verified false. |
| 2026-08-25 | Methodology v1.3.0 | Corrected how the two licensing red flags are applied ("Clinic operating licence not published" and "Dentists / their licences not listed"). Previously they were applied whenever licensing data was absent from our records, which treated unchecked data as a negative finding — contrary to the methodology's own rule that unverified data is a fact about our coverage, not about the clinic. Both flags now apply only where we have verified that the information is not published. Manual licensing flags that rested on unverified data were removed from the affected clinics. No other scoring rules changed; most scores rise because the incorrect penalty is removed. |
| 2026-08-25 | MVZ Medeco Berlin | Re-verification 2026-08-25: confirmed website live, address unchanged; captured previously-unset phone +49 30 70794900; corrected Google rating from stale 4.9/145 to current 4.8/176; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | MVZ Medeco Berlin | Recorded sedation / general anaesthesia availability (informational): documented as available. Site states treatment is available "auch unter Narkose" (also under general anaesthesia). |
| 2026-08-25 | The Urban Dentist | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; corrected Google rating from stale 4.3/263 to current 4.4/352; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | The Urban Dentist | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Offers Lachgas (nitrous oxide); site vaguely says "weitere Sedierung ist möglich" with no GA/asleep language. |
| 2026-08-25 | The Urban Dentist | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and 5 of 7 named team members (Kim, Alef, Neuhaus, Moussa, Pierdzioch) confirmed as active Vertragszahnärzte/-innen at the clinic's exact address; Khoshreza and Cordes could not be matched — left null, not verified false. |
| 2026-08-25 | Zahnärzte am Ufer | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; corrected Google rating from stale 3.8/17 to current 4.6/121; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Zahnärzte am Ufer | License verification 2026-08-25 against KZV Berlin Zahnarztsuche (Kassenzahnärztliche Vereinigung Berlin): clinic and sole dentist Dr. Bamdad Sarwghad confirmed as an active Vertragszahnarzt at the clinic's exact address; no numeric licence ID is published by this registry. |
| 2026-08-25 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | Re-verification 2026-08-25: website dr-hasselberg.de now 301-redirects to https://www.drawwad.de (confirmed via direct fetch: joint practice of Dr. Yasmin Awwad and Dr. Katja Hasselberg, same address/phone) — recorded as moved website; address and phone confirmed unchanged; newly captured Google rating 4.7 (41 reviews); captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and both named dentists (Awwad, Hasselberg) confirmed as active Vertragszahnärztinnen at the clinic's exact address. |
| 2026-08-25 | Zahnarztpraxis Dr. Roman Kogan | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; rating steady at 4.8 but review count corrected from stale 236 to current 272; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Zahnarztpraxis Dr. Roman Kogan | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and sole named dentist Roman Kogan confirmed as an active Vertragszahnarzt at the clinic's exact address, with the same distinctive 'Doctor-medic stom.' title format used on the clinic's own site. |
| 2026-08-25 | Zahnarztpraxis Michael | Re-verification 2026-08-25: confirmed website live, address, phone unchanged; corrected Google rating from stale 4.7/174 to current 5.0/180; captured geo coordinates and Maps URL; operating status open. |
| 2026-08-25 | Zahnarztpraxis Michael | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic and all 3 named dentists (Michael, Schernberger, Frühauf) confirmed as active Vertragszahnärzte/-innen at the clinic's exact address; registry gives Schernberger's full surname as 'Schernberger Perez'. |
| 2026-08-25 | Zahnkultur Berlin | Re-verification 2026-08-25: confirmed website live (zahnimplantate-berlin.dental serves current Zahnkultur Berlin content, incl. Vollnarkose/Dämmerschlaf), address and phone unchanged; newly captured Google rating 4.3 (69 reviews); captured geo coordinates and Maps URL; operating status open. Note: Google's own listing for this location links a second domain zahnkultur-berlin.de/zahnarzt-adlershof/ operated by the same practice. |
| 2026-08-25 | Zahnkultur Berlin | Recorded sedation / general anaesthesia availability (informational): documented as available. Site states anaesthesia via Lokalanästhesie, Dämmerschlaf, or Vollnarkose auf Wunsch (GA on request). |
| 2026-08-25 | Zahnkultur Berlin | License verification 2026-08-25 against KZV Berlin Zahnarztsuche: clinic (both Adlershof and Karlshorst locations) and sole named dentist Carsten-Can Öztan confirmed as an active Vertragszahnarzt. |
| 2026-08-23 | Methodology v1.2.0 | Added an informational "Sedation & general anaesthesia" availability field to every clinic and a new "Sleep Dentistry (Sedation / GA)" list, for patients who cannot tolerate — or would rather not be awake for — treatment. This field is informational and does not change any transparency score. |
| 2026-07-08 | AllDent Zahnzentrum Berlin | Initial data collection. |
| 2026-07-08 | Berlin Smile Zahnzentrum | Initial data collection. |
| 2026-07-08 | Bleibtreu Zahnärzte | Initial data collection. |
| 2026-07-08 | Casa Dentalis | Initial data collection. |
| 2026-07-08 | Dental21 Kudamm | Initial data collection. |
| 2026-07-08 | Die Praxis Mitte | Initial data collection. |
| 2026-07-08 | diezahnarztpraxis Zehlendorf | Initial data collection. |
| 2026-07-08 | KU64 Die Zahnspezialisten | Initial data collection. |
| 2026-07-08 | Methodology v1.1.0 | Added licensing transparency: clinics are now penalised when they do not publish their operating licence, or do not list their dentists together with their professional licence numbers. Each clinic page now shows a Licensing & Credentials section. |
| 2026-07-08 | MVZ Medeco Berlin | Initial data collection. |
| 2026-07-08 | The Urban Dentist | Initial data collection. |
| 2026-07-08 | Zahnärzte am Ufer | Initial data collection. |
| 2026-07-08 | Zahnarztpraxis Dr. Katja Hasselberg (Dr. Awwad & Dr. Hasselberg) | Initial data collection. |
| 2026-07-08 | Zahnarztpraxis Dr. Roman Kogan | Initial data collection. |
| 2026-07-08 | Zahnarztpraxis Michael | Initial data collection. |
| 2026-07-08 | Zahnkultur Berlin | Initial data collection. |
| 2026-07-03 | Methodology v1.0.0 | Initial public methodology. |