Instituto Dental Mónica Thirian (Mthirian Dental Institute)
According to our open methodology, this clinic scored 32.1/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #27 of 27 ranked clinics · Last checked: 18 August 2026
Positions by Rating Profile
- Overall Transparency & Trust#2732.1/100
- Best for Expats#2536.3/100
- Best for Dental Implants#2628.5/100
- Best for Emergency Dental Care#1240.8/100
- Best Price Transparency#2719.4/100
- Best English-speaking Clinics#1741.8/100
- Best for Families / Childrennot ranked
Summary
Instituto Dental Mónica Thirian is a specialist private dental practice in the Triana district of Seville. The clinic is led by Dr. Mónica Thirian, who graduated from the University of Barcelona and holds specializations in oral surgery, prosthodontics, and dental aesthetics. The English-language website emphasizes oral implantology, orthodontics, oral rehabilitation, and facial aesthetic medicine. Weekend emergency care is available. Phone and WhatsApp share the same number.
Postal code 41010 corresponds to the Triana/Los Remedios area. The clinic's website is fully available in English, which is unusual among Seville private practices of this size. No colegiado number is published for Dr. Thirian on the website. No separate Facebook page found. The phone/WhatsApp number (614 113 489) is a mobile number; formatted as +34 614 113 489 for Spain.
Strengths
- Information Transparency: 18 of 20 points.
- Communication & Service: 8.5 of 10 points.
Weaknesses
- Price Transparency: 0 of 3 verifiable points (missing: prices or price ranges published)
- Reputation & Reviews: 0 of 2 verifiable points (missing: active facebook presence; tripadvisor presence; other review platforms)
- AI & Search Visibility: 1 of 7 verifiable points (missing: mentioned for: best dentist spain; mentioned for: english speaking dentist spain; mentioned for: dental implants spain; mentioned for: emergency dentist spain; mentioned for: spain dental clinic for expats)
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
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
| ✓ | Has a working website [s1] | 4/4 |
| ✓ | Dentist names listed Dr. Mónica Thirian named as lead dentist on official site [s1] | 3/3 |
| ✓ | Dentist specializations listed Oral surgery, prosthodontics, dental aesthetics, implantology, orthodontics, facial aesthetic medicine [s1] | 2/2 |
| ? | Real clinic photos | 0/2 |
| ✓ | Service list published Orthodontics (invisible and traditional), oral implantology, oral rehabilitation, prosthodontics, dental aesthetics, hyaluronic acid facial medicine [s1] | 3/3 |
| ✓ | Clear contact details Phone, WhatsApp, email, and address on official site [s1] | 2/2 |
| ✓ | English website version Full English version at institutodentalmthirian.com/en/ [s1] | 2/2 |
| ✓ | Address and map published Full address published; map not directly verified [s1] | 2/2 |
Price Transparency
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
| ✗ | Prices or price ranges published No prices listed; financing options mentioned [s1] | 0/3 |
| ? | Cleaning price listed | 0/2 |
| ? | Filling price listed | 0/2 |
| ? | Crown price listed | 0/2 |
| ? | Implant price listed | 0/2 |
| ? | Consultation price listed | 0/2 |
| ? | X-ray / imaging price listed | 0/2 |
Reputation & Reviews
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) No Google rating found via accessible third-party aggregators | 0/6 |
| ? | Google review volume | 0/3 |
| ? | Review recency | 0/3 |
| ? | Clinic responds to reviews | 0/2 |
| ? | No recurring complaints | 0/2 |
| ? | No suspicious review patterns | 0/2 |
| ✗ | Active Facebook presence No Facebook page found in search results or on official site [s2] | 0/1 |
| ✗ | TripAdvisor presence [s2] | 0/0.5 |
| ✗ | Other review platforms No listings on WhatClinic, Doctoralia, or other major platforms found [s2] | 0/0.5 |
Medical Infrastructure
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ? | On-site X-ray | 0/2 |
| ? | CBCT (3D imaging) | 0/2 |
| ✓ | Implantology Oral implantology listed as primary specialty [s1] | 2/2 |
| ✓ | Orthodontics Invisible and traditional orthodontics offered [s1] | 2/2 |
| ✓ | Oral surgery Oral surgery listed as Dr. Thirian's specialization [s1] | 2/2 |
| ? | Pediatric dentistry | 0/1.5 |
| ✓ | Emergency care Weekend emergency care available per official site [s1] | 1.5/1.5 |
| ✓ | Works with international patients English-language website and phone/WhatsApp contact [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✓ | WhatsApp / LINE available WhatsApp +34 614 113 489 (same as phone) [s1] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken Full English website; clinic explicitly markets to English-speaking patients [s1] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible WhatsApp and email allow pre-visit inquiry; online form available [s1] | 1.5/1.5 |
| ✓ | Clear service explanations Each specialty explained in plain English and Spanish [s1] | 1/1 |
| ✓ | Convenient opening hours Monday–Friday 9:00–14:00 and 16:00–20:00; weekend emergency available [s1] | 1.5/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Spain", "English speaking dentist Spain", "dental implants Spain", "emergency dentist Spain", "Spain dental clinic for expats".
| ✗ | Mentioned for: best dentist Spain [s2] | 0/1 |
| ✗ | Mentioned for: English speaking dentist Spain [s2] | 0/1 |
| ✗ | Mentioned for: dental implants Spain [s2] | 0/1 |
| ✗ | Mentioned for: emergency dentist Spain [s2] | 0/1 |
| ✗ | Mentioned for: Spain dental clinic for expats [s2] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ◐ | Google indexing quality Official site appears in search for clinic name; limited external references found [s2] | 1/2 |
| ? | Dedicated service pages | 0/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. Missing items are penalised.
Clinic operating licence: not published on the clinic’s website — penalty applied
Dentists & professional licences
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr. Mónica Thirian [s1] | Oral Surgery, Prosthodontics, Dental Aesthetics, Implantology, Orthodontics | not published |
Dentists are named, but their professional licence numbers are not published — penalty applied.
Red Flags
- medium Clinic operating licence not published (-4 pts) — The clinic does not publish its operating licence or registration number (derived from data).
- low Dentists / their licences not listed (-3 pts) — Dr. Thirian's name is published but no colegiado registration number appears on the website; credentials cannot be independently verified without registry access
- low Opaque or bait pricing (-2 pts) — No prices or price ranges published (derived from data).
Red-flag penalty applied: -9 points (capped at -20).
Data We Could Not Verify
- Information Transparency: Real clinic photos
- Price Transparency: Cleaning price listed
- Price Transparency: Filling price listed
- Price Transparency: Crown price listed
- Price Transparency: Implant price listed
- Price Transparency: Consultation price listed
- Price Transparency: X-ray / imaging price listed
- Reputation & Reviews: Google rating (Bayesian-adjusted)
- Reputation & Reviews: Google review volume
- Reputation & Reviews: Review recency
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No recurring complaints
- Reputation & Reviews: No suspicious review patterns
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Pediatric dentistry
- Communication & Service: Response speed
- AI & Search Visibility: Structured data on website
- AI & Search Visibility: Dedicated service pages
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://www.institutodentalmthirian.com/en/ |
|---|---|
| Phone | +34 614 113 489 |
| +34 614 113 489 | |
| Address | Calle Peñaflor 1, 1ºA, 41010 Sevilla, Spain |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://www.institutodentalmthirian.com/en/ | Official site (English): clinic name, address (Calle Peñaflor 1, 1ºA, 41010 Sevilla), phone/WhatsApp +34 614 113 489, email, Dr. Mónica Thirian credentials (Univ. Barcelona), services, hours, weekend emergency, English version | 2026-08-18 |
| s2 | search:Instituto Dental Mthirian Monica Thirian Sevilla Google reviews colegiada; the five canonical city queries | Address in Triana confirmed; no Google rating found via aggregators; no Facebook page or major platform listings found; clinic not in top results for any canonical query | 2026-08-18 |
Change History
| Date | Change |
|---|---|
| 2026-08-18 |
A question or a correction?
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