Clínica Dentária de Lisboa (CDL)
According to our open methodology, this clinic scored 83.3/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #1 of 26 ranked clinics · Last checked: 24 September 2026
83.3/100
Positions by Rating Profile
- Overall Transparency & Trust#183.3/100
- Best for Expats#182.8/100
- Best for Dental Implants#181/100
- Best for Emergency Dental Care#184.3/100
- Best Price Transparency#276.5/100
- Best English-speaking Clinics#184.7/100
- Best for Families / Children#185/100
- 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) — No general anaesthesia or deep sedation documented 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. [clinica-dentaria-de-lisboa-sedation]
Summary
Multidisciplinary dental clinic near Alameda metro station in central Lisbon, with an English-language site and a dedicated international-patients section. Publishes its ERS registration and operating licence.
Strengths
- Information Transparency: 20 of 20 points.
- Reputation & Reviews: 17.5 of 20 points.
- Medical Infrastructure: 13 of 15 points.
- Communication & Service: 8.5 of 10 points.
- No red flags identified in public sources.
Weaknesses
No category fell below the weakness threshold (50% of verifiable points).
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
20 / 20
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] [s2] | 4/4 |
| ✓ | Dentist names listed Team page names dentists with specialization, e.g. Dra. Rita Costa – advanced surgery [clinica-dentaria-de-lisboa-deepen] | 3/3 |
| ✓ | Dentist specializations listed [s2] | 2/2 |
| ✓ | Real clinic photos Team page shows named staff photos hosted on the clinic's own domain [clinica-dentaria-de-lisboa-deepen-15] | 2/2 |
| ✓ | Service list published [s2] | 3/3 |
| ✓ | Clear contact details [s2] | 2/2 |
| ✓ | English website version [s2] | 2/2 |
| ✓ | Address and map published [s2] | 2/2 |
Price Transparency
9 / 15
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✓ | Prices or price ranges published Price ranges published for implants, veneers and fixed prosthesis/All-on-4 on the clinic's own site [clinica-dentaria-de-lisboa-deepen-2] [clinica-dentaria-de-lisboa-deepen-3] | 3/3 |
| ✗ | Cleaning price listed Hygiene service page and full site sitemap read; no cleaning price found [clinica-dentaria-de-lisboa-deepen-4] [clinica-dentaria-de-lisboa-deepen-5] | 0/2 |
| ✗ | Filling price listed Full 162-URL page sitemap searched for filling/restoration pricing; none found [clinica-dentaria-de-lisboa-deepen-6] [clinica-dentaria-de-lisboa-deepen-5] | 0/2 |
| ✓ | Crown price listed Implant price page gives a price range for the definitive crown (350-600 EUR; elsewhere on the page 600-850 EUR) [clinica-dentaria-de-lisboa-deepen-2] | 2/2 |
| ✓ | Implant price listed Dedicated implant price page, own domain, updated 2026 [clinica-dentaria-de-lisboa-deepen-2] | 2/2 |
| ✓ | Consultation price listed Check-up consultation offered for 1 EUR on the clinic's own check-up page [clinica-dentaria-de-lisboa-deepen-7] | 2/2 |
| ✗ | X-ray / imaging price listed No dedicated x-ray/radiology page in the full 162-page sitemap and no price found elsewhere [clinica-dentaria-de-lisboa-deepen-16] [clinica-dentaria-de-lisboa-deepen-5] | 0/2 |
Reputation & Reviews
17.5 / 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 2026-08-25 [clinica-dentaria-de-lisboa-refresh] | 6/6 |
| ✓ | Google review volume [clinica-dentaria-de-lisboa-refresh] | 3/3 |
| ✓ | Review recency [clinica-dentaria-de-lisboa-refresh] | 3/3 |
| ✓ | Clinic responds to reviews Owner replies to negative reviews on the Google listing [clinica-dentaria-de-lisboa-deepen-17] | 2/2 |
| ✗ | No recurring complaints Two independent 1-star reviews describe unresolved dental problems after treatment [clinica-dentaria-de-lisboa-deepen-8] | 0/2 |
| ✓ | No suspicious review patterns Histogram 34/4/2/12/865 of 917, mixed account histories, no date spike [clinica-dentaria-de-lisboa-deepen-18] | 2/2 |
| ✓ | Active Facebook presence [s2] | 1/1 |
| ✗ | TripAdvisor presence No matching listing on TripAdvisor; no link from the site or Google profile [clinica-dentaria-de-lisboa-deepen-9] | 0/0.5 |
| ✓ | Other review platforms [s3] | 0.5/0.5 |
Medical Infrastructure
13 / 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) CBCT listed on the clinic's technology page [clinica-dentaria-de-lisboa-deepen-10] | 2/2 |
| ✓ | Implantology [s2] | 2/2 |
| ✓ | Orthodontics [s2] | 2/2 |
| ✓ | Oral surgery [s2] | 2/2 |
| ✓ | Pediatric dentistry Dedicated child orthodontics page [clinica-dentaria-de-lisboa-deepen-11] | 1.5/1.5 |
| ✓ | Emergency care [s2] | 1.5/1.5 |
| ✓ | Works with international patients [s2] | 2/2 |
Communication & Service
8.5 / 10
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✓ | WhatsApp / LINE available [s2] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s2] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Online appointment request form on the site [clinica-dentaria-de-lisboa-deepen-12] | 1.5/1.5 |
| ✓ | Clear service explanations Service pages explain the procedure, not just list it [clinica-dentaria-de-lisboa-deepen-2] | 1/1 |
| ✓ | Convenient opening hours Mon–Fri 08:00–20:00, Sat 09:00–17:00. [s2] | 1.5/1.5 |
AI & Search Visibility
7 / 10
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Portugal", "English speaking dentist Portugal", "dental implants Portugal", "emergency dentist Portugal", "Portugal dental clinic for expats".
| ✓ | Mentioned for: best dentist Portugal Clinic’s own site ranks 4th in the top web results for "best dentist Lisbon" on 2026-09-24. [clinica-dentaria-de-lisboa-deepen-13] | 1/1 |
| ✓ | Mentioned for: English speaking dentist Portugal [sq] | 1/1 |
| ✗ | Mentioned for: dental implants Portugal Not present in the top web results for "dental implants Lisbon" on 2026-09-24. [clinica-dentaria-de-lisboa-deepen-14] | 0/1 |
| ✓ | Mentioned for: emergency dentist Portugal [sq] | 1/1 |
| ✓ | Mentioned for: Portugal dental clinic for expats [sq] | 1/1 |
| ✓ | Structured data on website JSON-LD identifies the business as a Dentist/MedicalBusiness [s1] | 1.5/1.5 |
| ? | Google indexing quality | 0/2 |
| ✓ | Dedicated service pages [s2] | 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: ERS E127329; Alvará ARSLVT 445/2011 (ERS registration and operating licence published on the clinic's legal/registration page.) [s4]
Dentists & professional licences
No published dentist roster is recorded for this clinic 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
- Communication & Service: Response speed
- 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://dentistalisboa.com/ |
|---|---|
| Phone | +351 21 354 0059 |
| +351 916 423 353 | |
| https://www.facebook.com/ClinicaDentariaLisboa/ | |
| Google Maps | Map listing |
| Address | Rua Ferreira da Silva, 9B, 1900-228 Lisboa |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://dentistalisboa.com/ | Structured-data read of 40 pages found types Dentist, LocalBusiness, MedicalBusiness among others | 2026-09-24 |
| s2 | https://dentistalisboa.com/contactos/ | Address, phone, WhatsApp, Facebook, hours, English version, services, emergency | 2026-07-12 |
| s3 | https://www.whatclinic.com/dentists/portugal/lisbon/cdl-clinica-den… | Listed on third-party review platform | 2026-07-12 |
| s4 | https://dentistalisboa.com/clinica-dentaria-lisboa/ | ERS registration E127329 and operating licence ARSLVT 445/2011 | 2026-07-12 |
| sq | search:English speaking dentist Lisbon / emergency dentist Lisbon / Lisbon dental clinic for expats | AI/search visibility scout 2026-07-12 | 2026-07-12 |
| clinica-dentaria-de-lisboa-refresh | https://www.google.com/maps/place/CDL+-+Dental+Clinic+Lisbon/@38.73… | Google rating 4.8 (902 reviews) as of 2026-08-25; listed as CDL - Dental Clinic Lisbon / CDL - Clínica Dentária de Lisboa at R. Ferreira da Silva 9B, 1900-228 Lisboa | 2026-08-25 |
| clinica-dentaria-de-lisboa-deepen | https://dentistalisboa.com/medicos-dentistas-lisboa/ | Team page lists named dentists (Dra. Rita Costa, Dr. Ricardo, Dr. Florin, Dra. Lucia, Dra. Sofia, Dra. Margarida, Dr. Jose, Dra. Marisa, Dra. Maria, Dr. Joao, Dr. Artur, Dra. Silvana) each with a specialization | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-2 | https://dentistalisboa.com/servicos/preco-dos-implantes-dentarios-e… | Implant price page (2026): "O preço de um implante dentário em Portugal em 2026 varia entre 600€ e 900€ por dente"; "A este valor acresce a coroa definitiva (350€ a 600€)" (elsewhere on the page the crown is quoted at 600€ a 850€); full-arch fixed prosthesis on implants 4,900-12,500 EUR, All-on-4 from 9,500 EUR; page names the clinic surgeon and implant brand | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-3 | https://dentistalisboa.com/facetas-dentarias-preco-portugal/ | Price table: Porcelain veneer 600-1,200 EUR, Resin veneer 125-250 EUR per tooth | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-4 | https://dentistalisboa.com/servicos/higiene-oral/ | Oral hygiene service page describes the treatment with no price figure | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-5 | https://dentistalisboa.com/sitemap_index.xml | Price check on 2026-09-24: all 376 pages in the site sitemaps read; euro amounts appear only for implants, crowns on implants, prostheses, veneers, aligners, a whitening offer and a 1 EUR check-up; no cleaning, filling or x-ray price | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-6 | https://dentistalisboa.com/page-sitemap.xml | Sitemap of 162 pages has no filling/restoration or cavity price page; homepage, prices and FAQ pages carry no filling price | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-7 | https://dentistalisboa.com/servicos/check-up/ | Check-up page: "Porque na CDL lhe oferecemos um Check-up por apenas 1 euro!"; English page: "At CDL we offer a Check-up for only 1€!" | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-8 | https://www.google.com/maps?cid=633473054880486077&hl=en | JT M (2025-05-17): pain from a re-fitted crown "didn't subside for 10 days"; Christina christine (2025-08-07): "used to go there to hear the same thing and pay... my issue was not solve[d]" | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-9 | https://www.tripadvisor.com/TypeAheadJson?action=API&query=Clinica%… | Name search on TripAdvisor (checked 2026-09-24) returned no CDL/dentistalisboa result among 12 matches | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-10 | https://dentistalisboa.com/tecnologia/ | Technology page has a dedicated "CBCT" section with description and photo | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-11 | https://dentistalisboa.com/servicos/ortodontia-para-criancas/ | Page title/URL "Ortodontia para Criancas" (orthodontics for children) | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-12 | https://dentistalisboa.com/obrigado-pedido-de-contacto/ | Confirmation page for a completed "pedido de contacto" (contact/consultation request) form | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-13 | search:best dentist Lisbon | Web search on 2026-09-24: result 4 — https://dentistalisboa.com/en/, title "Dentists in Lisbon | Homepage | Clinica Dentaria de Lisboa", the clinic’s own domain. | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-14 | search:dental implants Lisbon | Web search on 2026-09-24: results 1–9 were www.whatclinic.com, us-uk.bookimed.com, mint.pt, vita-center.com, www.lisbonimplantclinic.com, perfeito-smile.com, www.iadlisbon.com, implantologia.iadlisbon.com, www.123.clinic; the clinic's site and name were not among them. | 2026-09-24 |
| clinica-dentaria-de-lisboa-sedation | https://dentistalisboa.com/sedacao-consciente/ | "Porque durante este procedimento é provável que se consiga manter acordado(a)... utilizamos apenas a vertente Oral e a opção Consciente com Óxido Nitroso" | 2026-08-25 |
| clinica-dentaria-de-lisboa-deepen-15 | https://dentistalisboa.com/medicos-dentistas-lisboa/ | Photo captioned "Dra. Rita Costa" served from the clinic's own wp-content/uploads folder, not a stock library | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-16 | https://dentistalisboa.com/page-sitemap.xml | Sitemap of 162 pages has no radiography/x-ray page or price | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-17 | https://www.google.com/maps?cid=633473054880486077&hl=en | Owner reply dated 2025-11-05 to a 1-star review from Paulo Reis, and reply dated 2024-09-02 to Asuka Watanabe | 2026-09-24 |
| clinica-dentaria-de-lisboa-deepen-18 | https://www.google.com/maps?cid=633473054880486077&hl=en | Star histogram 1-5*: 34/4/2/12/865 (917 total); newest and lowest review sets show a mix of one-time and Local Guide accounts with dates spread across years | 2026-09-24 |
Change History
| Date | Change |
|---|---|
| 2026-09-24 | Aligned with the clinic's entry on lisbondentalrating.com: recorded General anaesthesia / deep sedation (sleep dentistry) (no) from sources read on 2026-08-25. |
| 2026-09-24 | Search visibility checked on 2026-09-24 for the two pending Lisbon queries — "best dentist Lisbon" and "dental implants Lisbon": present for "best dentist Lisbon"; not present for "dental implants Lisbon". |
| 2026-09-24 | Re-read on 2026-09-24: the clinic's website (team, technology, implant/veneer/prosthesis price pages, FAQ, full page sitemap) and its Google listing. Recorded: named dentists and staff photos; implant price published (600-900 EUR/tooth) with veneer and full-arch prosthesis prices, a definitive crown price range and a 1 EUR check-up consultation, but no cleaning, filling or x-ray price; CBCT and children's orthodontics offered; online consultation request available; service pages explain procedures; structured business data present on the site. Google listing: owner replies to reviews; two reviews describe an unresolved problem after treatment; no signs of manipulated reviews. Not found on TripAdvisor. Still unverified: plain/panoramic x-ray equipment. |
| 2026-08-25 | Re-verification 2026-08-25: read as text from the site; confirmed address/phone unchanged and clinic open; recorded first Google rating 4.8 (902 reviews) and geo coordinates. |
| 2026-08-18 | Imported from the city-tier dataset (data originally collected 2026-07-12). |
A question or a correction?
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