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 |
|---|---|---|
| 2026-08-26 | IAD - International Advanced Dentistry | Link-rot cleanup 2026-08-26: pruning 1 dead source(s) confirmed unreachable in the fleet external-link sweep (checked 2026-08-26) and re-confirmed dead by direct recheck where applicable. s4 [https://implantologia.iadlisbon.com/en/]: https://implantologia.iadlisbon.com/en/ (attempt1: Connect Timeout Error (attempted address: implantologia.iadlisbon.com:443, timeout: 10000ms); attempt2 (+30s): Connect Timeout Error (attempted address: implantologia.iadlisbon.com:443, timeout: 10000ms), other->stable-dead on recheck) |
| 2026-08-26 | IAD - International Advanced Dentistry | Link-rot cleanup 2026-08-26: implantologia.iadlisbon.com/en/ (s4) confirmed dead. Its sole citation (dedicatedServicePages) re-declared onto the main official site (s1, already an existing live source, re-fetched and read directly, confirms dedicated pages per treatment). s4 pruned (no longer cited by anything). |
| 2026-08-25 | ADC Dental Center (Atlantic Dental Center) | Re-verification 2026-08-25: confirmed website live, phone unchanged, not permanently closed; recorded previously-unset street address, Maps URL and coordinates, plus Google rating 4.9 (307 reviews). |
| 2026-08-25 | ADC Dental Center (Atlantic Dental Center) | License verification 2026-08-25 against ERS (clinic) and OMD (dentists): clinic not found in ERS under 2 name variants + postal-code filter, and its own site publishes no licence number -> clinicLicense = false. All 5 listed dentists are published under first name only, so OMD (which needs 2+ words) could not verify them -> null. |
| 2026-08-25 | Clínica Dentária de Lisboa (CDL) | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.8 (902 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Clínica Dentária de Lisboa (CDL) | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Only oral or nitrous-oxide conscious sedation offered; page says patient likely stays awake, just unable to talk. IV sedation and general anaesthesia not offered. |
| 2026-08-25 | Clínica Dentária do Marquês | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.9 (893 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Clínica Dentária do Marquês | Recorded sedation / general anaesthesia availability (informational): documented as available. Explicitly offers general anaesthesia (anestesia geral) as an alternative to conscious sedation for fixed-teeth/All-on-4 implant procedures. |
| 2026-08-25 | Clínica Dentária do Marquês | License verification 2026-08-25: clinic's own site footer publishes ERS N.o E120357 and operating Licenca N.o 6638/2013 -> clinicLicense FOUND. Of 4 named dentists, 2 (Rosiana Tavares, Marina Athayde) confirmed actively registered with OMD with Lisboa domicile; Ana Sampaio's only OMD match is foreign-domiciled and Fernando Silva is too common a name to uniquely resolve, so both recorded null. |
| 2026-08-25 | Clínica Dentária Odonto Lisboa | Re-verification 2026-08-25: confirmed website live, address unchanged, stored phone still listed on the clinic's own site (a second mobile line also appears there and on Maps), not permanently closed; recorded Google rating 4.5 (33 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Clínica Dentária Odonto Lisboa | License verification 2026-08-25 against ERS (clinic, open access): clinic not found under 2 name variants plus a postal-code filter (which does surface other dental providers at the same postal code, confirming coverage), and the clinic's own site publishes no licence number -> clinicLicense = false. No named dentists are published on the clinic's site, so no OMD lookups were performed. |
| 2026-08-25 | Clínica Dentária São Dente | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.7 (125 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Clínica Dentária São Dente | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Conscious sedation (sedação consciente) offered as an anxiety-control alternative alongside anesthesia; no mention of general anaesthesia/deep sedation. |
| 2026-08-25 | Clínica Dentária São Dente | License verification 2026-08-25: clinic's own clinicLicense already on file (Registo N.o 24931 / Estab. E126865) so no clinic lookup performed. Named dentist Prof. Maria Cristina de Faria Teixeira could not be confidently matched in OMD across several name-variant searches; recorded null (not false) given ambiguity. |
| 2026-08-25 | IAD - International Advanced Dentistry | Re-verification 2026-08-25: confirmed website live, address unchanged, not permanently closed; recorded previously-unset phone, Maps URL and coordinates, plus Google rating 4.9 (128 reviews). |
| 2026-08-25 | MALO CLINIC Lisboa | Re-verification 2026-08-25: confirmed website live, address unchanged, not permanently closed; corrected phone from +351 217 228 120 to +351 217 228 100 (confirmed on both Google Maps and the clinic's own site); recorded Google rating 4.3 (206 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | MALO CLINIC Lisboa | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Conscious sedation with nitrous oxide (protóxido de azoto) only; patient stays awake, cooperative, keeps natural reflexes. |
| 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 | Mint Dental Clinic (Clínica Mint) | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.9 (836 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Mint Dental Clinic (Clínica Mint) | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Conscious sedation via inhalation (nitrous oxide) or IV; site explicitly states patient stays awake and reactive, and distinguishes this from general anaesthesia (a hospital-context technique) which is not offered here. |
| 2026-08-25 | Mint Dental Clinic (Clínica Mint) | License verification 2026-08-25: clinic's own clinicLicense already on file (ERS N.o E161176) so no clinic lookup performed. Named dentist Dr. Eduardo Bastos confirmed actively registered with OMD as 'Eduardo Cabral Bastos', domicile Lisboa/Oeiras. |
| 2026-08-25 | Oral XXI - Clínica Médica e Dentária | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.8 (271 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Oral XXI - Clínica Médica e Dentária | License verification 2026-08-25: clinic FOUND in ERS with Registo N.º 170768 (Registado), whose Responsavel Tecnico 'Priesh Ramniklal' matches the clinic's own listed dentist. Of 4 named dentists, 3 confirmed actively registered with OMD (Priesh Ramniklal, Sandra Marx, Valentim Candeias); Leonor Pereira's only OMD match is domiciled in Coimbra and could not be confirmed as the same person. |
| 2026-08-25 | Prime Dental Clinic | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.9 (268 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | Prime Dental Clinic | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Conscious sedation system for oral surgery; patient maintains control of basic functions (not asleep). |
| 2026-08-25 | Prime Dental Clinic | License verification 2026-08-25: clinic's own dedicated licensing/legal-registration page publishes ERS N.o E176032 and Licenca N.o 25507/2025, and states clinical director Dr. Pedro Ferreira Lopes's OMD credential (Cedula OMD 2241) directly. |
| 2026-08-25 | White Clinic | Re-verification 2026-08-25: confirmed website live, address and phone unchanged, not permanently closed; recorded Google rating 4.8 (349 reviews), coordinates, and reviewRecency for the first time. |
| 2026-08-25 | White Clinic | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Offers conscious sedation (if necessary) and nitrous sedation only; explicit quote says patient stays awake. |
| 2026-08-25 | White Clinic | License verification 2026-08-25 against ERS (clinic) and OMD (dentist): clinic not found in ERS under name + postal-code filter and its own site publishes no licence number -> clinicLicense = false. Founder Dr. Miguel Stanley confirmed as actively registered with OMD, domicile Lisboa/Oeiras, consistent with the clinic's Oeiras-area address. |
| 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. |
| 2026-07-12 | ADC Dental Center (Atlantic Dental Center) | Initial data collection. |
| 2026-07-12 | Clínica Dentária de Lisboa (CDL) | Initial data collection. |
| 2026-07-12 | Clínica Dentária do Marquês | Initial data collection. |
| 2026-07-12 | Clínica Dentária Odonto Lisboa | Initial data collection. |
| 2026-07-12 | Clínica Dentária São Dente | Initial data collection. |
| 2026-07-12 | IAD - International Advanced Dentistry | Initial data collection. |
| 2026-07-12 | MALO CLINIC Lisboa | Initial data collection. |
| 2026-07-12 | Mint Dental Clinic (Clínica Mint) | Initial data collection. |
| 2026-07-12 | Oral XXI - Clínica Médica e Dentária | Initial data collection. |
| 2026-07-12 | Prime Dental Clinic | Initial data collection. |
| 2026-07-12 | White Clinic | 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. |
| 2026-07-03 | Methodology v1.0.0 | Initial public methodology. |