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 |
|---|---|---|
| 2026-10-16 | Methodology v1.4.2 | Clarified when dentist names count: a name published by the clinic counts when it lets a patient find the dentist in a professional register; a first name alone is not enough, nor is a first name with a patronymic where surnames are in use. Applied the same day to the clinics whose own channels name their dentists by first name only, which lose the points for dentist names. No other score changes. |
| 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 | Dental Practice Jacob Obrecht | Google indexing quality measured as partial after a name-and-city web search on 2026-10-05 (own site not listed, though indexed). |
| 2026-10-05 | Tandarts Jordaan | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-02 | AltaDent Clinic Amsterdam | Presence on review platforms checked on 2026-10-02: a Trustpilot page found. |
| 2026-10-02 | Amstel Dental | Read the clinic website (homepage, sitemap and service pages): separate service pages found. |
| 2026-10-02 | Amstel Dental | Reputation check 2026-10-02 on the clinic's Google listing (8 reviews read): recurring complaints yes. |
| 2026-10-02 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Reputation check 2026-10-02 on the clinic's Google listing (5 reviews read): recurring complaints yes. |
| 2026-10-02 | Dental Clinics Amsterdam Reguliersgracht | Reputation check 2026-10-02 on the clinic's Google listing (15 reviews read): recurring complaints yes, owner replies to reviews no. |
| 2026-10-02 | Expat Orthodontics Amsterdam | Reputation check 2026-10-02 on the clinic's Google listing (5 reviews read): recurring complaints yes. |
| 2026-10-02 | Lassus Tandartsen | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): recurring complaints yes, owner replies to reviews yes. |
| 2026-10-02 | Tandarts Jordaan | Read the clinic website (homepage, sitemap and service pages): structured data found. |
| 2026-10-02 | Tandarts Jordaan | Reputation check 2026-10-02 on the clinic's Google listing (5 reviews read): recurring complaints yes. |
| 2026-10-02 | Tandartspraktijk De Liefde | Reputation check 2026-10-02 on the clinic's Google listing (5 reviews read): recurring complaints yes. |
| 2026-10-02 | The Dentist Amsterdam | Reputation check 2026-10-02 on the clinic's Google listing (10 reviews read): owner replies to reviews yes. |
| 2026-10-01 | Amstel Dental | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (9.1 out of 10 from 135 patient ratings). |
| 2026-10-01 | De Amsterdamse Tandarts | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (Centrum/Oost practice, 9.1 out of 10 from 127 patient ratings). |
| 2026-10-01 | Dental Clinics Amsterdam Reguliersgracht | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (9.1 out of 10 from 197 patient ratings). |
| 2026-10-01 | Dental Practice Jacob Obrecht | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (practice page, no patient ratings yet). |
| 2026-10-01 | Dental Practice Jacob Obrecht | Read the clinic's Google reviews on 2026-10-01: a patient describes the X-rays taken and explained at a first visit, so X-ray imaging is now recorded. |
| 2026-10-01 | Expat Orthodontics Amsterdam | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (listed as Orthodontiepraktijk Amsterdam-Zuid, 2.5 out of 10 from 4 patient ratings). |
| 2026-10-01 | Lassus Tandartsen | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (Keizersgracht practice, 9.0 out of 10 from 1,207 patient ratings). |
| 2026-10-01 | MOQM Dental | Other review platforms re-checked on 2026-10-01: no profile of the clinic on ZorgkaartNederland, WhatClinic and Trustpilot; changed from yes to no. |
| 2026-10-01 | Tandarts Jordaan | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (9.5 out of 10 from 38 patient ratings). |
| 2026-10-01 | Tandartspraktijk Apollo | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (practice page, no patient ratings yet). |
| 2026-10-01 | Tandartspraktijk De Liefde | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (8.8 out of 10 from 776 patient ratings). |
| 2026-10-01 | The Dentist Amsterdam | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (9.3 out of 10 from 105 patient ratings). |
| 2026-10-01 | TTH van Wou Tandartsenpraktijk | Other review platforms re-checked on 2026-10-01: ZorgkaartNederland (8.9 out of 10 from 353 patient ratings). |
| 2026-09-30 | Expat Orthodontics Amsterdam | Searched Facebook for the clinic by its name with the city, by its name with the country and by its phone number; none of the searches found a page of the clinic, and its website links none. Recorded absence from Facebook. |
| 2026-09-30 | Tandarts Jordaan | The clinic's website links its Facebook page, which carries the practice's address, phone and website and 20 patient reviews. Recorded presence on Facebook. |
| 2026-09-30 | Tandartspraktijk Apollo | Read the clinic's own Facebook page: it carries the clinic's address, phone and website, but its most recent post dates from April 2023 and it has one review. Recorded: no active presence on Facebook. |
| 2026-09-30 | TTH van Wou Tandartsenpraktijk | Searched Facebook for the clinic by its name, by its name with the city and by its phone number; none of the searches found a page of the clinic, and its website links none. Recorded absence from Facebook. |
| 2026-09-29 | AltaDent Clinic Amsterdam | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: a search of Facebook found the practice's own page, which names its Amsterdam location alongside its Veenendaal one. |
| 2026-09-29 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-15). |
| 2026-09-29 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Re-read the clinic's own website and public listings on 2026-09-29. Recorded: onOtherPlatforms. |
| 2026-09-29 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: the clinic's site links to its own page, found under its full name with the clinic's address. |
| 2026-09-29 | Dental Clinics Amsterdam Reguliersgracht | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: a search of Facebook found the clinic's own page under its exact branch name. |
| 2026-09-29 | Dental Practice Jacob Obrecht | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: a search of Facebook found the clinic's own page, address matching Jacob Obrechtstraat 16C. |
| 2026-09-29 | Expat Orthodontics Amsterdam | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-08-20). |
| 2026-09-29 | Lassus Tandartsen | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: the clinic's site links to its own, active Facebook page, which names all three Amsterdam locations. |
| 2026-09-29 | MOQM Dental | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-11). |
| 2026-09-29 | Tandartspraktijk Apollo | Corrected 2026-09-29: owner replies to reviews confirmed on the Google listing (owner reply dated 2026-05-06). |
| 2026-09-29 | Tandartspraktijk De Liefde | Corrected 2026-09-29: owner replies to reviews confirmed on the Google listing (owner reply dated 2026-09-10). |
| 2026-09-29 | Tandartspraktijk De Liefde | Re-checked the clinic's website: a Facebook link is present in the footer. |
| 2026-09-29 | The Dentist Amsterdam | Re-checked on 2026-09-29 whether the clinic has an identifiable Facebook page: a search of Facebook found the clinic's own page, same name and address. |
| 2026-09-29 | TTH van Wou Tandartsenpraktijk | Corrected 2026-09-29: review recency within 3 months (newest review dated 2026-09-13). |
| 2026-09-17 | 0900Dentist | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | AltaDent Clinic Amsterdam | Re-read on 2026-09-17: the clinic's website (Amsterdam implants, crown-and-bridge, oral-hygiene and about-us pages) and its Google listing. Recorded: cleaning price (€60-120 per session) and crown price (from €400) published; consultations free; no filling or standalone X-ray price found; digital X-rays and CBCT scanning confirmed (a 3D scan is part of the implant work-up); a dentist specializing in oral surgery; pediatric and emergency care; weekday-only hours (no evening or weekend); Google rating steady at 4.9 with the review count rising to 29; owner replies on all 5 reviews read; no signs of review manipulation. Still unverified: presence on other review platforms and Facebook. |
| 2026-09-17 | AltaDent Clinic Amsterdam | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Amstel Dental | Re-read on 2026-09-17: the clinic's website (rates, team, implants, fillings, crowns, oral-hygiene, CEREC and sedation pages) and its Google listing. Recorded: named dentists with BIG numbers on the team page; English-speaking staff; a WhatsApp chat channel; real NZa-code prices for the first-visit consultation and X-rays and indicative implant prices, but no cleaning, filling or crown price; digital X-ray and CBCT confirmed via the CEREC page; orthodontics (Invisalign) and a dedicated children's section; Facebook presence; Google rating steady at 4.3 with the review count rising to 319; no signs of review manipulation. Still unverified: TripAdvisor presence (no listing found), pre-consultation online, and whether the practice works specifically with international patients. |
| 2026-09-17 | Amstel Dental | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Re-read on 2026-09-17: the clinic's website (own NZa tariff PDF, emergency-dentist page) and its Google listing. Corrected: the clinic publishes its own full 2026 NZa tariff PDF (consultation, X-ray, cleaning, filling, crown and implant all priced) - previously recorded as not publishing prices. Recorded: a dedicated emergency-dentist page; Google rating steady at 4.6 with the review count rising to 120; owner replies on 2 of 5 reviews read; no signs of review manipulation. Still unverified: CBCT, pediatric care, oral surgery, Facebook presence. |
| 2026-09-17 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | De Amsterdamse Tandarts | Re-read on 2026-09-17: the clinic's website (rates/invoicing page, FAQ, contact) and its Google listing. Recorded: the clinic's rates page only links out to a third-party comparison site rather than publishing its own prices, so none of the six price items are published; X-rays confirmed via the site's own FAQ; Facebook presence; Google rating steady at 4.7 with the review count rising to 275; owner replies visible on 3 of 5 reviews read; no signs of review manipulation. Still unverified: CBCT, online pre-consultation. |
| 2026-09-17 | De Amsterdamse Tandarts | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Dental Clinics Amsterdam Reguliersgracht | Re-read on 2026-09-17: the clinic's rates pages (general tariffs and dental-technology price table) and its Google listing. Recorded: consultation, X-ray, cleaning, filling and crown prices published in national tariff codes and euros; no implant price found; Saturday opening hours; Google 4.5 from 336 reviews, replacing a count that had been taken from the clinic's own website rather than from the listing; no signs of review manipulation. Both readable low-rated reviews describe disputed charges, so whether complaints recur is left unresolved. Still unverified: CBCT, Facebook presence, online pre-consultation. |
| 2026-09-17 | Dental Clinics Amsterdam Reguliersgracht | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Dental Practice Jacob Obrecht | Re-read on 2026-09-17: the clinic's website (contact, rates and surgery treatment pages) and its Google listing. Recorded: address and contact channels confirmed; a dedicated surgery treatment page; Google rating steady at 4.9 with the review count rising to 187; owner replies visible on 3 of the 5 reviews read; no recurring complaints and no signs of review manipulation among them. The rates page publishes no figures of its own - it only links the national dental tariff booklet - so no service price is recorded from it. The site still carries a banner announcing closure for renovation until 18 August, although the listing and reviews from June 2026 show the practice open. Still unverified: X-ray and CBCT equipment, Facebook presence, online pre-consultation. |
| 2026-09-17 | Dental Practice Jacob Obrecht | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Expat Orthodontics Amsterdam | Re-read on 2026-09-17: the clinic's website (locations, team, FAQ pages) and its Google listing. Recorded: as a specialist orthodontics practice, no cleaning, filling, crown, implant or X-ray price is published and no fee is stated for the first consultation, only a general treatment cost range for braces; no oral surgery or emergency care offered. Google rating steady at 4.3 with the review count at 219; owner replies on 4 of 5 reviews read; no signs of review manipulation. Still unverified: Facebook presence. |
| 2026-09-17 | Expat Orthodontics Amsterdam | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Lassus Tandartsen | Re-read on 2026-09-17: the clinic's website (rates PDF, dental-anxiety, dental-surgery and endodontology pages) and its Google listing. Corrected: the clinic publishes its own full 2026 NZa tariff PDF (consultations, X-rays, cleaning, fillings, crowns, implants all priced) - previously recorded as not publishing prices. Recorded: X-rays and CBCT scanning confirmed for implant diagnosis; Google rating steady at 4.3 with the review count rising to 878; no signs of review manipulation. Corrected: a prior recurring-complaints flag carried no supporting citation and could not be confirmed from the readable reviews - left unresolved. Still unverified: whether the clinic responds to reviews beyond the sample read, Facebook presence, and online pre-consultation. |
| 2026-09-17 | Lassus Tandartsen | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | MOQM Dental | Re-read on 2026-09-17 as text (the site returns HTTP 403 to a direct fetch): the homepage. Corrected: a WhatsApp contact channel (QR code and wa.me link) was found - previously recorded as absent. Recorded: the clinic only links to an external national tariff booklet rather than publishing its own prices, so none of the six price items are published; X-rays and implant-related restorations confirmed; daily emergency slots; evening hours on Monday. Google rating steady at 4.8 with the review count rising to 98; owner replies on 3 of 5 reviews read; no signs of review manipulation. Still unverified: CBCT (only an optical 3D scanner is described, not a cone-beam scan), orthodontics, surgery, pediatric care. |
| 2026-09-17 | MOQM Dental | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Tandarts Jordaan | Re-read on 2026-09-17: the clinic's website (rates page, implants, root canal and check-up pages) and its Google listing. Recorded: the rates page explains the national NZa tariff system but points patients to a third-party site for exact figures, so no service-specific price is published on the clinic's own channels - all six price items recorded as not published; X-rays confirmed as part of implant, root-canal and check-up care; Google rating steady at 4.3 with the review count rising to 628; two owner replies visible among the reviews read; no signs of review manipulation. Still unverified: Facebook page, TripAdvisor presence (no listing found), CBCT, and whether online pre-consultation is offered. |
| 2026-09-17 | Tandarts Jordaan | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Tandartspraktijk Apollo | Re-read on 2026-09-17: the clinic's website (rates page, which embeds the clinic's live Google review feed) and its Google listing. Recorded: the rates page carries no price figures and only links the national dental tariff booklet, so all seven price items are recorded as not published; weekday-only opening hours; Google rating steady at 4.8 with the review count rising to 86; two entries in the clinic's own embedded review feed describe unfriendly front-desk communication on separate occasions, read as a recurring complaint; no signs of review manipulation. Still unverified: X-ray and CBCT equipment, Facebook presence, online pre-consultation. |
| 2026-09-17 | Tandartspraktijk Apollo | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | Tandartspraktijk De Liefde | Re-read on 2026-09-17: the clinic's website (own NZa tariff PDF, team page) and its Google listing. Recorded: named dentists with BIG numbers including one specializing in oral surgery; a full published price list (consultation, X-ray, cleaning, filling, crown and implant all priced) - previously recorded as not publishing prices; Google rating steady at 4.4 with the review count rising to 500; no signs of review manipulation. Still unverified: CBCT, Facebook presence, online pre-consultation. |
| 2026-09-17 | Tandartspraktijk De Liefde | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | The Dentist Amsterdam | Re-read on 2026-09-17: the clinic's website (rates, about-us, contact pages) and its Google listing. Recorded: named dentists Paul Guicherit and Sergio Gopie on the team page; the rates page only links to the national NZa document portal rather than publishing the clinic's own prices, so none of the six price items are published; Google rating steady at 4.9 with the review count unchanged at 93; no signs of review manipulation. Still unverified: whether the practice offers oral surgery, works with international patients, X-ray/CBCT equipment, and Facebook presence. |
| 2026-09-17 | The Dentist Amsterdam | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-17 | TTH van Wou Tandartsenpraktijk | Re-read on 2026-09-17: the clinic's website (own NZa tariff PDF) and its Google listing. Corrected: the clinic publishes its own full 2026 NZa tariff PDF - previously recorded as not publishing prices. Recorded: emergency care and free treatment for children under 18 confirmed; no orthodontics offered; two independent reviews describe the hygienist/cleaning as too rough; Google rating steady at 4.5 with the review count rising to 275; owner replies on 2 of 5 reviews read; no signs of review manipulation. Still unverified: X-ray/CBCT equipment, Facebook presence. |
| 2026-09-17 | TTH van Wou Tandartsenpraktijk | Aligned with the clinic's entry on netherlandsdentalrating.com: no search-visibility answer was carried across, because that directory records whether a clinic is named in country-wide searches while this page reports the same five searches for Amsterdam. |
| 2026-09-11 | Amstel Dental | Rechecked whether this practice answers its Google reviews by reading the reviews on its own Google listing on 2026-09-11: confirmed, 3 of the 5 reviews read carry a dated reply from the practice, the newest dated 2026-07-18. |
| 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. |
| 2026-09-01 | 0900Dentist | Re-read of the clinic's website and Google listing following the clinic's free-check request of 2026-08-19: full NZa price list found on /rates/price-list (324 priced codes, rendered by script) and special-offer prices in HTML - all seven price criteria recorded; team page recorded (four dentists, one implant specialist); CBCT and digital X-ray, Invisalign, WhatsApp, emergency page and structured data on treatment pages recorded; nitrous-oxide sedation priced (no GA) - recorded; opening hours Mon-Fri 09:00-17:00 only - recorded as not convenient; Google rating refreshed (4.7 from 362, owner replies). BIG numbers for two dentists taken from the tandarts.nl listing (not published on the clinic site). |
| 2026-08-25 | 0900Dentist | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; Google review count moved 303→361, rating steady at 4.7. |
| 2026-08-25 | AltaDent Clinic Amsterdam | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.9 (28 reviews) — previously unset. |
| 2026-08-25 | Amstel Dental | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; Google review count moved 245→315, rating steady at 4.3. |
| 2026-08-25 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | Re-verification 2026-08-25: confirmed website live, phone unchanged, clinic open; corrected postal code to 1063 ES (was recorded as 1063 BE) per Google Maps profile; recorded new Google rating 4.6 (114 reviews) — previously unset. |
| 2026-08-25 | Amsterdams Centrum voor Cosmetische Tandheelkunde (ACCT) | License verification 2026-08-25: clinic license found via Zorgaanbiedersportaal after correcting a postcode error in clinics.json (KvK 33211553, address-matched). BIG-register confirms Deirdre Beekmans and Freek Gols Linthorst as registered Tandarts; Bart Beekmans left null — no B-initial match among 5 Beekmans/Beekman BIG entries. |
| 2026-08-25 | De Amsterdamse Tandarts | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; Google review count moved 134→271, rating steady at 4.7. |
| 2026-08-25 | Dental Clinics Amsterdam Reguliersgracht | Re-verification 2026-08-25: confirmed website live (incl. general-anaesthesia treatment page), address and phone unchanged, clinic open. Google listing observed at 4.5 stars / 333 reviews on Maps, but a compliant place-URL source could not be captured due to a persistent Maps loading fault on the duplicate-listing search, so the rating/review-count/geo were left unrecorded rather than sourced to a search-results URL. |
| 2026-08-25 | Dental Clinics Amsterdam Reguliersgracht | Recorded sedation / general anaesthesia availability (informational): documented as available. Chain's narcose-tandarts page: sleep medication given, patient briefly 'away' and notices nothing of the treatment |
| 2026-08-25 | Dental Clinics Amsterdam Reguliersgracht | License verification 2026-08-25: BIG-register confirms all 3 named doctors as registered Tandarts, two under name variants (Dietvorst's compound married/maiden surname; Elenblaas's spelling matched only as 'Elenbaas'). Clinic-level registry lookup not performed this pass. |
| 2026-08-25 | Dental Practice Jacob Obrecht | Re-verification 2026-08-25: website live (was closed for renovation until 2026-08-19, now reopened and shown open on Maps); recorded previously-unpublished street address and phone number from its Google Maps profile; Google review count moved 130→182, rating steady at 4.9. |
| 2026-08-25 | Dental Practice Jacob Obrecht | License verification 2026-08-25: no BIG-register match for 'Obrecht'; the clinic's own website confirms 'Jacob Obrecht' is used only as a brand/street-derived practice name, not a named dentist, so the doctor entry is left null. Clinic-level registry lookup not performed this pass. |
| 2026-08-25 | Expat Orthodontics Amsterdam | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open (listed on Google as "Orthodontiepraktijk Amsterdam Zuid", the Dutch trading name of Expat Orthodontics); recorded new Google rating 4.3 (220 reviews) — previously unset. |
| 2026-08-25 | Lassus Tandartsen | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; Google rating moved 4.2→4.3 and review count 765→868. |
| 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 | MOQM Dental | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.8 (94 reviews) — previously unset. |
| 2026-08-25 | Tandarts Jordaan | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.3 (619 reviews) and pin coordinates — previously unset. |
| 2026-08-25 | Tandarts Jordaan | License verification 2026-08-25: BIG-register confirms all 4 named doctors as registered Tandarts (Vaartjes, Doghri, Petras, Betti). No clean match for the clinic itself in Zorgaanbiedersportaal under its trading name or a broader 'Jordaan' search — left null, not false, since the registered legal entity name is unknown. |
| 2026-08-25 | Tandartspraktijk Apollo | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.8 (84 reviews) — previously unset. |
| 2026-08-25 | Tandartspraktijk Apollo | License verification 2026-08-25: BIG-register confirms Veronique van der Lee as a registered Tandarts. Roderik van Rens left null (2 same-initial candidates, cannot disambiguate); Sabine Leijten left null (0 results under 2 spelling variants). Clinic-level registry lookup not performed this pass. |
| 2026-08-25 | Tandartspraktijk De Liefde | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.4 (496 reviews) — previously unset. |
| 2026-08-25 | The Dentist Amsterdam | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; Google rating moved 4.7→4.9 and review count 130→93 (lower count likely reflects Google's periodic review filtering). |
| 2026-08-25 | TTH van Wou Tandartsenpraktijk | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, clinic open; recorded new Google rating 4.5 (271 reviews) — previously unset. |
| 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 | 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. |
| 2026-07-03 | Methodology v1.0.0 | Initial public methodology. |