E11even Dental
According to our open methodology, this clinic scored 70/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #4 of 12 ranked clinics · Last checked: 8 September 2026
70/100
Positions by Rating Profile
- Overall Transparency & Trust#470/100
- Best for Expats#465.5/100
- Best for Dental Implants#464.2/100
- Best for Emergency Dental Care#566.1/100
- Best Price Transparency#459.7/100
- Best English-speaking Clinics#568.2/100
- Best for Families / Childrennot ranked
- 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 Implants placed under local anaesthetic only; no sedation/GA option mentioned anywhere in site navigation or treatment pages. [e11even-dental-sedation]
Summary
Private practice in the Harley/Wimpole district offering general, cosmetic, orthodontic, implant, endodontic and oral-surgery dentistry, plus emergency care; publishes consultation fees.
Site links a CQC location reference (1-8514740495); the corresponding CQC record was archived in August 2022 and lists a different address (11 Devonshire Place), so the clinic's current CQC registration status could not be independently confirmed.
Strengths
- Information Transparency: 20 of 20 points.
- Reputation & Reviews: 19 of 20 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 [e11-web] | 4/4 |
| ✓ | Dentist names listed References Dr Sameer Patel and Dr Anthony Lam; no GDC numbers on homepage. [e11-web] | 3/3 |
| ✓ | Dentist specializations listed [e11-web] | 2/2 |
| ✓ | Real clinic photos The lead owner photograph is the practice's own reception lounge — the panelled Wimpole Street room with its sofa, rug and lamp that the practice shows on its own site. [gmpb] | 2/2 |
| ✓ | Service list published [e11-web] | 3/3 |
| ✓ | Clear contact details [e11-web] | 2/2 |
| ✓ | English website version [e11-web] | 2/2 |
| ✓ | Address and map published [e11-web] | 2/2 |
Price Transparency
5 / 15
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✓ | Prices or price ranges published Clinical consultation £240; virtual consultation complimentary (£50 refundable deposit). [e11-web] | 3/3 |
| ? | Cleaning price listed | 0/2 |
| ? | Filling price listed | 0/2 |
| ? | Crown price listed | 0/2 |
| ? | Implant price listed | 0/2 |
| ✓ | Consultation price listed Clinical consultation £240. [e11-web] | 2/2 |
| ? | X-ray / imaging price listed | 0/2 |
Reputation & Reviews
19 / 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) Read live on the place page in a browser on 2026-09-08. Unchanged. The star histogram — 304 five-star, 2 four-star, 2 three-star, 1 two-star and 11 one-star — sums to 320, matching the 320 in the place-page header exactly, and its weighted mean 4.834 reproduces the published 4.8. [e11even-dental-deepen] [gmpb] | 6/6 |
| ◐ | Google review volume Read live on 2026-09-08 from the place-page header, and the star histogram sums to the same figure. The card held 318 and the listing has grown by 2 since. [e11even-dental-deepen] [gmpb] | 2.5/3 |
| ✓ | Review recency The newest review visible is two months old, which proves the within_3_months bucket and no better. Visible dates: 2, 3, 3, 4, 5, 5, 9 and 9 months (one edited). The card carried null before this pass. Sample: the eight reviews Google Maps renders on the place page in its own relevance order — the "Newest" sort does not open to automation, so a review more recent than the newest one visible may exist. [gmpb] | 3/3 |
| ✓ | Clinic responds to reviews The owner answers 8 of 8 of the reviews visible on the place page on 2026-09-08. Sample: the eight reviews Google Maps renders on the place page in its own relevance order — the "Newest" sort does not open to automation, so a review more recent than the newest one visible may exist. [gmpb] | 2/2 |
| ✓ | No recurring complaints One readable negative in the visible sample, and it carries a fact worth disclosing: a one-star five months old states that the practice was sold to Portman Dentex in 2023 and argues that the priorities of a private surgery shift from patient-centred care to profit once it is sold to a corporate group, the reviewer's own illustration being that one appointment became several. That is an unproven patient account of the practice's ownership, recorded as such rather than adopted. A single account does not establish a repeated theme; the one- and two-star mass is 12 of 320 ratings, 3.8 %. Sample: the eight reviews Google Maps renders on the place page in its own relevance order — the "Newest" sort does not open to automation, so a review more recent than the newest one visible may exist. [gmpb] | 2/2 |
| ✓ | No suspicious review patterns Judged on the histogram shape, the spread of dates, the variety of reviewers and the wording, on 2026-09-08. 304 five-star with a genuine tail at every level below; the visible reviews name four clinicians, describe time-sensitive treatment, anxiety management and routine care at different lengths, and every one carries an individual owner reply. [gmpb] | 2/2 |
| ✓ | Active Facebook presence [e11-web] | 1/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms [e11even-dental-deepen-2] | 0.5/0.5 |
Medical Infrastructure
9.5 / 15
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
Communication & Service
5 / 10
How easy it is to contact the clinic, get answers, and book - especially for non-Thai speakers.
| ? | WhatsApp / LINE available | 0/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [e11-web] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Virtual consultation offered. [e11-web] | 1.5/1.5 |
| ✓ | Clear service explanations [e11-web] | 1/1 |
| ✗ | Convenient opening hours Full published week read on the practice's Google record on 2026-09-08: Monday 10:00-18:00, Tuesday to Thursday 09:00-18:00, Friday 09:00-17:30, Saturday and Sunday closed. No evening and no weekend surgery. [gmpb] | 0/1.5 |
AI & Search Visibility
4.5 / 10
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist London", "English speaking dentist London", "dental implants London", "emergency dentist London", "London dental clinic for expats".
| ✗ | Mentioned for: best dentist London [e11even-dental-deepen-3] | 0/1 |
| ✓ | Mentioned for: English speaking dentist London [e11even-dental-deepen-4] | 1/1 |
| ✗ | Mentioned for: dental implants London [e11even-dental-deepen-5] | 0/1 |
| ✗ | Mentioned for: emergency dentist London [e11even-dental-deepen-6] | 0/1 |
| ✗ | Mentioned for: London dental clinic for expats [e11even-dental-deepen-7] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ✓ | Google indexing quality [sq] | 2/2 |
| ✓ | Dedicated service pages [e11-web] | 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: not checked against public sources yet — unverified, no penalty
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr Sameer Patel [e11-web] | — | not verified |
| Dr Anthony Lam [e11-web] | — | not verified |
Dentists are named; their licence numbers have not been checked against public sources yet — unverified, no penalty.
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Price Transparency: Cleaning price listed
- Price Transparency: Filling price listed
- Price Transparency: Crown price listed
- Price Transparency: Implant price listed
- Price Transparency: X-ray / imaging price listed
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Works with international patients
- Communication & Service: WhatsApp / LINE available
- Communication & Service: Response speed
- AI & Search Visibility: Structured data on website
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://ellevendental.com/ |
|---|---|
| Phone | 020 7487 2711 |
| https://www.facebook.com/EllevenDental | |
| Google Maps | Map listing |
| Address | 74 Wimpole Street, London W1G 9RR, UK |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| e11-web | https://ellevendental.com/ | Clinic name, address, phone, Facebook, services, consultation fees, x-ray reference, CQC location reference on site. | 2026-07-10 |
| e11-search | search:E11even Dental Wimpole Street Google reviews rating | Google rating 4.8 from 284 reviews. | 2026-07-10 |
| e11-cqc | https://www.cqc.org.uk/location/1-8514740495 | CQC record for Elleven Dental archived 16 August 2022, address 11 Devonshire Place, run by Dentex Assets Limited. | 2026-07-10 |
| sq | search:...London | AI/search visibility scout 2026-07-10 | 2026-07-10 |
| e11even-dental-deepen | https://www.google.com/maps/place/Elleven+Dental/@51.5175828,-0.148… | Google rating 4.8 (318 reviews) as of 2026-08-26. | 2026-08-26 |
| e11even-dental-deepen-2 | https://www.bing.com/search?q=%22E11even+Dental%22+OR+%22Elleven+De… | Bing business panel shows Elleven Dental rated 4/5 from 7 WhatClinic reviews, matching address 74 Wimpole St W1G 9RR and phone +44 20 7487 2711, as of 2026-08-26. | 2026-08-26 |
| e11even-dental-deepen-3 | search:best dentist London | AI/search visibility scout 2026-08-26: not present in top results for 'prominent dentist London'. | 2026-08-26 |
| e11even-dental-deepen-4 | search:english speaking dentist London | AI/search visibility scout 2026-08-26: ellevendental.com appeared in organic results for 'english speaking dentist London'. | 2026-08-26 |
| e11even-dental-deepen-5 | search:dental implants London | AI/search visibility scout 2026-08-26: not present in top results for 'dental implants London'. | 2026-08-26 |
| e11even-dental-deepen-6 | search:emergency dentist London | AI/search visibility scout 2026-08-26: not present in top results for 'emergency dentist London' (prior true finding from 2026-07-10 not reproduced today). | 2026-08-26 |
| e11even-dental-deepen-7 | search:dentist for expats London | AI/search visibility scout 2026-08-26: not present in top results for 'dentist for expats London'. | 2026-08-26 |
| e11even-dental-sedation | https://ellevendental.com/treatment/implants/ | "We use local anaesthetic to numb the nerves surrounding the implant site, ensuring you don't feel any pain" - only local anaesthesia is documented; full site nav has no sedation page. | 2026-08-26 |
| gmpb | https://www.google.com/maps/place/x/@51.5175828,-0.148185,17z/data=… | The clinic’s Google Maps place page, opened in a real browser on 2026-09-08 by the wave-5 phase-I browser pass (agent I-1). The Reviews tab (this URL) gives the headline rating, the review-count header, the five star-histogram buckets read whole from their accessibility labels, and the eight most-relevant reviews with their star values, dates, text and owner replies; the sibling Overview URL https://www.google.com/maps/place/x/@51.5175828,-0.148185,17z/data=!4m5!3m4!1s0x48761ad053eb86c5:0x873000e4443ec3b4!8m2!3d51.5175828!4d-0.148185?hl=en gives the listing name, address, telephone, website, business category, the full published opening week and the lead owner photograph. The listing opens as «Elleven Dental», category Dental clinic, at 74 Wimpole St, London W1G 9RR · +44 20 7487 2711 · ellevendental.com — the card’s own identifiers, so the place identifier resolves to this practice. | 2026-09-08 |
Change History
| Date | Change |
|---|---|
| 2026-09-09 | Gate E2: the pseudo-source "sq" (url "search:...London", the 2026-07-10 AI/search-visibility scout) was removed from 1 criterion field outside aiVisibility, where it had been co-cited beside a real piece of evidence. Every real source on those fields is kept and no value changed; the sq citation inside criteria.aiVisibility.googleIndexingQuality, where a search query is the legitimate evidence, is left in place. Raised by the E1 assertion pass (e1-report.md deviation 1). |
| 2026-09-08 | Reputation measured live on 2026-09-08 by the wave-5 phase-I browser pass (agent I-1), which opened this clinic’s Google Maps place page in a real browser on both its Reviews and Overview tabs. This card enters the country directory as a twin and carries no entry in data/research/*.json, so import-research.js never touched it and respondsToReviews, recurringComplaints and suspiciousReviewPatterns had never been assessed at all. Written now: googleRating 4.8 → 4.8 (unchanged, re-verified); googleReviewCount 318 → 320 (histogram 304/2/2/1/11 = 320, weighted mean 4.834); reviewRecency null → within_3_months; respondsToReviews null → true; recurringComplaints null → false; suspiciousReviewPatterns null → false; realClinicPhotos null → true; convenientHours null → false. The histogram sums to the place-page header count exactly and its weighted mean reproduces the published rating to one decimal. Fields this pass did not measure are untouched. The country twin was re-synchronised from this card in the same step; the two copies are identical except for the twin’s city key. |
| 2026-08-26 | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. Implants placed under local anaesthetic only; no sedation/GA option mentioned anywhere in site navigation or treatment pages. |
| 2026-08-26 | Deepen 2026-08-26: rechecked website/contacts/operating status (all confirmed, open); Google Maps rating reconfirmed (4.8/318, up from 284) with geo pin and place URL; added 2 external sources (Google Maps, WhatClinic via Bing panel); visibility scout 5 queries (englishSpeaking query = true, others false); uncited-source triage: 'e11-cqc' (archived CQC record) genuinely supports the existing licensing.clinicLicense note explaining why current CQC status is unconfirmed - cited there rather than pruned. |
| 2026-08-25 | License verification 2026-08-25 against GDC and CQC: clinic's current CQC registration could not be confirmed (site's linked CQC reference is archived/address-mismatched per prior research) - left null, not false. Both named doctors share their full name with another currently-registered GDC dentist, so left null rather than guessed. |
| 2026-07-10 | Initial data collection. |
A question or a correction?
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