Marylebone Smile Clinic
According to our open methodology, this clinic scored 82.2/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #7 of 12 ranked clinics · Last checked: 24 September 2026
82.2/100
Positions by Rating Profile
- Overall Transparency & Trust#782.2/100
- Best for Expats#679.5/100
- Best for Dental Implants#778.3/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#786.1/100
- Best English-speaking Clinics#680.3/100
- 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 States implants done under local anaesthetic, patient explicitly 'awake and safe to return home' same day. [marylebone-smile-clinic-sedation]
Summary
Harley Street cosmetic-focused practice offering veneers, composite bonding, implants, Invisalign and smile makeovers, led by a BACD-accredited cosmetic dentist.
Strengths
- Information Transparency: 20 of 20 points.
- Price Transparency: 13 of 15 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 [msc-web] | 4/4 |
| ✓ | Dentist names listed Dr Sahil Patel named on homepage. [msc-web] | 3/3 |
| ✓ | Dentist specializations listed [msc-web] | 2/2 |
| ✓ | Real clinic photos [msc-web] | 2/2 |
| ✓ | Service list published [msc-web] | 3/3 |
| ✓ | Clear contact details [msc-web] | 2/2 |
| ✓ | English website version [msc-web] | 2/2 |
| ✓ | Address and map published [msc-web] | 2/2 |
Price Transparency
13 / 15
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✓ | Prices or price ranges published Full itemised price list on the fees page [marylebone-smile-clinic-deepen-12] | 3/3 |
| ✓ | Cleaning price listed Hygiene cleaning from £250 [marylebone-smile-clinic-deepen-13] | 2/2 |
| ✗ | Filling price listed Full price list read; no restorative filling price, only cosmetic composite bonding [marylebone-smile-clinic-deepen-14] | 0/2 |
| ✓ | Crown price listed Porcelain/ceramic crowns from £995 per tooth [marylebone-smile-clinic-deepen-15] | 2/2 |
| ✓ | Implant price listed Implant with crown from £3,495 per tooth [marylebone-smile-clinic-deepen-16] | 2/2 |
| ✓ | Consultation price listed Cosmetic consultation £150 [marylebone-smile-clinic-deepen-17] | 2/2 |
| ✓ | X-ray / imaging price listed X-rays included in the priced £150 consultation and the dental health check from £250 [marylebone-smile-clinic-deepen-18] | 2/2 |
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) as of 2026-08-26 (unchanged) [marylebone-smile-clinic-deepen] | 6/6 |
| ◐ | Google review volume up from 200+ estimate on 2026-07-10. [marylebone-smile-clinic-deepen] | 2.5/3 |
| ✓ | Review recency Newest dated review 2026-09-15 [marylebone-smile-clinic-deepen-19] | 3/3 |
| ✓ | Clinic responds to reviews Owner replies present on nearly all recent reviews, including the 1-star [marylebone-smile-clinic-deepen-9] [marylebone-smile-clinic-deepen-20] | 2/2 |
| ✓ | No recurring complaints Histogram carries only one 1-2 star review [marylebone-smile-clinic-deepen-21] | 2/2 |
| ✓ | No suspicious review patterns Histogram not 100% five-star, dates spread 2023-2026, accounts with review history [marylebone-smile-clinic-deepen-9] | 2/2 |
| ✓ | Active Facebook presence [msc-web] | 1/1 |
| ✗ | TripAdvisor presence No TripAdvisor listing found by TripAdvisor's own search or on the clinic's channels [marylebone-smile-clinic-deepen-10] [marylebone-smile-clinic-deepen-22] | 0/0.5 |
| ✓ | Other review platforms Has a Trustpilot company page with 6 reviews (4.2). [marylebone-smile-clinic-platforms] | 0.5/0.5 |
Medical Infrastructure
10 / 15
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ✓ | On-site X-ray X-rays performed in-house, included in consultation and health-check packages [marylebone-smile-clinic-deepen-23] | 2/2 |
| ✓ | CBCT (3D imaging) 3D bone X-ray for implant planning [marylebone-smile-clinic-deepen-24] | 2/2 |
| ✓ | Implantology [msc-web] | 2/2 |
| ✓ | Orthodontics Invisalign offered. [msc-web] | 2/2 |
| ✓ | Oral surgery Bone grafting listed. [msc-web] | 2/2 |
| ✗ | Pediatric dentistry Cosmetic-only boutique clinic; full 56-page sitemap and price list read, no pediatric service [marylebone-smile-clinic-deepen-25] | 0/1.5 |
| ✗ | Emergency care "Emergency Services" appears only as a staff-discount category, not an emergency dental service [marylebone-smile-clinic-deepen-8] | 0/1.5 |
| ? | Works with international patients | 0/2 |
Communication & Service
7 / 10
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✓ | WhatsApp / LINE available [msc-web] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [msc-web] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible Free virtual e-consultation with photo upload [marylebone-smile-clinic-deepen-11] | 1.5/1.5 |
| ✓ | Clear service explanations [msc-web] | 1/1 |
| ✗ | Convenient opening hours Monday-Friday 9am-6pm only, no weekend hours, no evening close at 19:00+ [marylebone-smile-clinic-deepen-26] | 0/1.5 |
AI & Search Visibility
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 [marylebone-smile-clinic-deepen-3] | 0/1 |
| ✗ | Mentioned for: English speaking dentist London [marylebone-smile-clinic-deepen-4] | 0/1 |
| ✗ | Mentioned for: dental implants London [marylebone-smile-clinic-deepen-5] | 0/1 |
| ✗ | Mentioned for: emergency dentist London [marylebone-smile-clinic-deepen-6] | 0/1 |
| ✗ | Mentioned for: London dental clinic for expats [marylebone-smile-clinic-deepen-7] | 0/1 |
| ✓ | Structured data on website JSON-LD LocalBusiness/Organization entity present [marylebone-smile-clinic-deepen-27] | 1.5/1.5 |
| ✓ | Google indexing quality [sq] | 2/2 |
| ✓ | Dedicated service pages [msc-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: 1-12502674502 (CQC) (CQC register, Dentists filter, postcode W1G 7HD. Exact name+address match.) [marylebone-smile-clinic-lic]
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr Sahil Patel [msc-web] [marylebone-smile-clinic-doclic] | Cosmetic Dentistry (BACD Accredited) | 258353 (GDC) |
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Medical Infrastructure: Works with international patients
- Communication & Service: Response speed
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://marylebonesmileclinic.co.uk/ |
|---|---|
| Phone | 020 7126 8526 |
| +447434652537 | |
| https://en-gb.facebook.com/marylebonesmileclinic | |
| Google Maps | Map listing |
| Address | 66 Harley Street, London W1G 7HD, UK |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| msc-web | https://marylebonesmileclinic.co.uk/ | Clinic name, address, phone, email, WhatsApp, Facebook, named dentist, services, clinic photos, Google 5.0 rating with 200+ reviews and other review platforms. | 2026-09-24 |
| sq | search:best dentist London / English speaking dentist London / dental implants London / emergency dentist London / London dental clinic for expats | AI/search visibility scout 2026-07-10 | 2026-07-10 |
| marylebone-smile-clinic-lic | https://www.cqc.org.uk/location/1-12502674502 | CQC location record for 'Marylebone Smile Clinic', 66 Harley Street, London W1G 7HD, provided and run by Dufresne Limited; registered by CQC on 4 May 2022. | 2026-08-25 |
| marylebone-smile-clinic-doclic | https://olr.gdc-uk.org/searchregister | GDC register search (forename Sahil, surname Patel) returned one match: Patel, Sahil Ajay, reg. 258353, status Registered, type Dentist. | 2026-08-25 |
| marylebone-smile-clinic-deepen | https://www.google.com/maps/place/Marylebone+Smile+Clinic/@51.52098… | Google rating 5.0 (213 reviews) as of 2026-08-26. | 2026-08-26 |
| marylebone-smile-clinic-deepen-3 | search:best dentist London | AI/search visibility scout 2026-08-26: not present in top results for 'best dentist London'. | 2026-08-26 |
| marylebone-smile-clinic-deepen-4 | search:english speaking dentist London | AI/search visibility scout 2026-08-26: not present in top results for 'english speaking dentist London'. | 2026-08-26 |
| marylebone-smile-clinic-deepen-5 | search:dental implants London | AI/search visibility scout 2026-08-26: not present in top results for 'dental implants London' (prior true finding from 2026-07-10 not reproduced today). | 2026-08-26 |
| marylebone-smile-clinic-deepen-6 | search:emergency dentist London | AI/search visibility scout 2026-08-26: not present in top results for 'emergency dentist London'. | 2026-08-26 |
| marylebone-smile-clinic-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 |
| marylebone-smile-clinic-sedation | https://marylebonesmileclinic.co.uk/dental-implants-london/ | "The procedure will almost always be undertaken under local anaesthetic, meaning you will be awake and safe to return home on the day of the procedure." | 2026-08-26 |
| marylebone-smile-clinic-deepen-8 | https://marylebonesmileclinic.co.uk/fees/ | "We are pleased to offer a 5% discount to those working in the NHS, Armed Forces, Students, and Emergency Services" — a discount for emergency-services staff, not a same-day/emergency dental treatment offer; no emergency dentistry page in the sitemap. | 2026-09-24 |
| marylebone-smile-clinic-deepen-9 | https://www.google.com/maps?cid=5430232713447599996&hl=en | 213/218 (97.7%) five-star, not 100%; lowest-rated reviews dated 2023-12-11 through 2026-09-15 from accounts with 4-27 reviews including Local Guides — no date burst, no one-off-account pattern. | 2026-09-24 |
| marylebone-smile-clinic-deepen-10 | https://www.tripadvisor.com/TypeAheadJson?action=API&query=Marylebo… | TripAdvisor's own type-ahead search for "Marylebone Smile Clinic" returns no London result (only unrelated attractions named Smile elsewhere). | 2026-09-24 |
| marylebone-smile-clinic-deepen-11 | https://marylebonesmileclinic.co.uk/virtual-consultation/ | "BOOK A FREE E-CONSULTATION ... Send in your photo for a complimentary simulation ... Please upload a photograph of your teeth to help us assess your smile" | 2026-09-24 |
| marylebone-smile-clinic-deepen-12 | https://marylebonesmileclinic.co.uk/fees/ | Fees page lists priced items across consultations, veneers, crowns, implants, Invisalign, whitening and retainers. | 2026-09-24 |
| marylebone-smile-clinic-deepen-13 | https://marylebonesmileclinic.co.uk/fees/ | "Dental Health Check ... Hygiene Cleaning, Repolishing, X-rays ... from £250" | 2026-09-24 |
| marylebone-smile-clinic-deepen-14 | https://marylebonesmileclinic.co.uk/fees/ | Price list covers consultations, ceramics, composite bonding, Invisalign, implants, smile makeovers and retainers; no line item for a filling. | 2026-09-24 |
| marylebone-smile-clinic-deepen-15 | https://marylebonesmileclinic.co.uk/fees/ | "Porcelain/Ceramic Crowns ... from £995 per tooth" | 2026-09-24 |
| marylebone-smile-clinic-deepen-16 | https://marylebonesmileclinic.co.uk/fees/ | "Tooth Replacement — Dental Implants: Implant Installation, 3D Bone X-ray, Custom Connection and Implant Crown ... from £3495 per tooth" | 2026-09-24 |
| marylebone-smile-clinic-deepen-17 | https://marylebonesmileclinic.co.uk/fees/ | "Cosmetic Consultation(s), Dental Health Check, Smile Imaging, Bite Analysis, X-rays ... £150" | 2026-09-24 |
| marylebone-smile-clinic-deepen-18 | https://marylebonesmileclinic.co.uk/fees/ | Fees page 2026-09-24: "Cosmetic Consultation(s) Dental Health Check Smile Imaging, Bite Analysis, X-rays £150"; "Dental Health Check Hygiene Cleaning, Repolishing, X-rays from £250" | 2026-09-24 |
| marylebone-smile-clinic-deepen-19 | https://www.google.com/maps?cid=5430232713447599996&hl=en | Google listing sorted by newest, 2026-09-24: newest review dated 2026-09-15 (Aslihan Ulutas, 1*). | 2026-09-24 |
| marylebone-smile-clinic-deepen-20 | https://www.google.com/maps?cid=5430232713447599996&hl=en | Owner reply to Aslihan Ulutas (2026-09-15): "I'm very sorry to hear of your experience..."; also replies to Ed, Nadia Schwitter, Humza Ibrahim and Natasha Moriarty. | 2026-09-24 |
| marylebone-smile-clinic-deepen-21 | https://www.google.com/maps?cid=5430232713447599996&hl=en | Histogram [1★1, 2★0, 3★2, 4★2, 5★213] of 218 — only one review at 1-2 stars. | 2026-09-24 |
| marylebone-smile-clinic-deepen-22 | https://marylebonesmileclinic.co.uk/ | Clinic's own site (home, fees pages) makes no reference to TripAdvisor. | 2026-09-24 |
| marylebone-smile-clinic-deepen-23 | https://marylebonesmileclinic.co.uk/fees/ | "Cosmetic Consultation(s) ... X-rays £150"; "Dental Health Check ... X-rays from £250" | 2026-09-24 |
| marylebone-smile-clinic-deepen-24 | https://marylebonesmileclinic.co.uk/fees/ | "Implant Installation, 3D Bone X-ray, Custom Connection and Implant Crown ... from £3495 per tooth" | 2026-09-24 |
| marylebone-smile-clinic-deepen-25 | https://marylebonesmileclinic.co.uk/fees/ | Full price list covers veneers, bonding, Invisalign, implants and whitening only; no children's/pediatric item, and no pediatric page exists in the site's sitemap. | 2026-09-24 |
| marylebone-smile-clinic-deepen-26 | https://www.google.com/maps?cid=5430232713447599996&hl=en | Google Business Profile hours: Monday-Friday 9 AM-6 PM, Saturday and Sunday closed. | 2026-09-24 |
| marylebone-smile-clinic-deepen-27 | https://marylebonesmileclinic.co.uk/ | Site-wide JSON-LD includes business entity types LocalBusiness, Organization, PostalAddress, AggregateRating (present on 33 of 40 pages read). | 2026-09-24 |
| marylebone-smile-clinic-platforms | https://www.trustpilot.com/review/marylebonesmileclinic.co.uk | Trustpilot company page "Marylebone Smile Clinic", 66 Harley Street, W1G 7HD: 6 reviews, TrustScore 4.2 (checked 2026-10-01) | 2026-10-01 |
Change History
| Date | Change |
|---|---|
| 2026-09-24 | Re-read the clinic's website (fees and virtual-consultation pages) and its Google listing. Recorded: a full cosmetic-treatment price list including consultation (with X-rays), hygiene, crown and implant prices (no restorative filling service); X-ray and 3D bone imaging for implants; a free virtual e-consultation with photo upload; Monday-Friday-only opening hours. Google reviews: newest within 3 months, owner replies to reviews, and no recurring complaint pattern. No TripAdvisor presence found. No pediatric or emergency dental service found. |
| 2026-08-26 | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. States implants done under local anaesthetic, patient explicitly 'awake and safe to return home' same day. |
| 2026-08-26 | Deepen 2026-08-26: rechecked website/contacts/operating status (all confirmed, open); Google Maps rating reconfirmed (5.0/213, up from 200+) with geo pin and place URL; added 2 external sources (Google Maps, Trustpilot via Bing panel); visibility scout 5 queries (all false today, including implants which is not reproduced from 2026-07-10); no uncited sources on this clinic. |
| 2026-08-25 | License verification 2026-08-25 against GDC and CQC: clinic CQC registration found (1-12502674502); the named dentist matched a single unambiguous GDC entry. |
| 2026-07-10 | Initial data collection. |
A question or a correction?
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