Lassus Tandartsen
According to our open methodology, this clinic scored 38.9/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #4 of 15 ranked clinics · Last checked: 14 July 2026
Positions by Rating Profile
- Overall Transparency & Trust#438.9/100
- Best for Expats#336.5/100
- Best for Dental Implants#235/100
- Best for Emergency Dental Care#241.8/100
- Best Price Transparency#622.3/100
- Best English-speaking Clinics#340.3/100
- Best for Families / Children#242.2/100
Summary
Multi-location dental group in Amsterdam (Keizersgracht, Lassusstraat, Stadionplein) open 365 days a year including evenings and weekends. Full-service including emergency care, implants, orthodontics, oral surgery and pediatric dentistry, with an English-language website marketed to expats. Google reviews are mixed, with some recurring comments about billing and appointment management.
Strengths
- Information Transparency: 20 of 20 points.
Weaknesses
- Price Transparency: 0 of 3 verifiable points (missing: prices or price ranges published)
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 [s1] | 3/3 |
| ✓ | Dentist specializations listed [s1] | 2/2 |
| ✓ | Real clinic photos [s1] | 2/2 |
| ✓ | Service list published [s1] | 3/3 |
| ✓ | Clear contact details [s1] | 2/2 |
| ✓ | English website version [s1] | 2/2 |
| ✓ | Address and map published [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 [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) [s1] | 3/6 |
| ✓ | Google review volume [s1] | 3/3 |
| ? | Review recency | 0/3 |
| ? | Clinic responds to reviews | 0/2 |
| ✗ | No recurring complaints [s1] | 0/2 |
| ? | No suspicious review patterns | 0/2 |
| ? | Active Facebook presence | 0/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms [s1] | 0.5/0.5 |
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 [s1] | 2/2 |
| ✓ | Orthodontics [s1] | 2/2 |
| ✓ | Oral surgery [s1] | 2/2 |
| ✓ | Pediatric dentistry [s1] | 1.5/1.5 |
| ✓ | Emergency care [s1] | 1.5/1.5 |
| ✓ | Works with international patients [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✗ | WhatsApp / LINE available [s1] | 0/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s1] | 2.5/2.5 |
| ? | Pre-visit consultation possible | 0/1.5 |
| ✓ | Clear service explanations [s1] | 1/1 |
| ✓ | Convenient opening hours [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 Amsterdam", "English speaking dentist Amsterdam", "dental implants Amsterdam", "emergency dentist Amsterdam", "Amsterdam dental clinic for expats".
| ? | Mentioned for: best dentist Amsterdam | 0/1 |
| ? | Mentioned for: English speaking dentist Amsterdam | 0/1 |
| ? | Mentioned for: dental implants Amsterdam | 0/1 |
| ? | Mentioned for: emergency dentist Amsterdam | 0/1 |
| ? | Mentioned for: Amsterdam dental clinic for expats | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ? | Google indexing quality | 0/2 |
| ✓ | Dedicated service pages [s1] | 1.5/1.5 |
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
The clinic does not publish the dentists working there or their professional licence numbers — 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).
- medium Dentists / their licences not listed (-4 pts) — The clinic does not publish its dentists with their professional licence numbers (derived from data).
- low Opaque or bait pricing (-2 pts) — No prices or price ranges published (derived from data).
Red-flag penalty applied: -10 points (capped at -20).
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: Consultation price listed
- Price Transparency: X-ray / imaging price listed
- Reputation & Reviews: Review recency
- Reputation & Reviews: Clinic responds to reviews
- Reputation & Reviews: No suspicious review patterns
- Reputation & Reviews: Active Facebook presence
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Communication & Service: Response speed
- Communication & Service: Pre-visit consultation possible
- AI & Search Visibility: Mentioned for: best dentist Amsterdam
- AI & Search Visibility: Mentioned for: English speaking dentist Amsterdam
- AI & Search Visibility: Mentioned for: dental implants Amsterdam
- AI & Search Visibility: Mentioned for: emergency dentist Amsterdam
- AI & Search Visibility: Mentioned for: Amsterdam dental clinic for expats
- AI & Search Visibility: Structured data on website
- 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://lassustandartsen.nl/amsterdam/en/ |
|---|---|
| Phone | +31 20 42 21 912 |
| Address | Keizersgracht 132, 1015 CW Amsterdam (also Lassusstraat 9 and Stadionplein 125) |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://lassustandartsen.nl/amsterdam/en/ | addresses, phones, English site, services, hours | 2026-07-14 |
| s2 | https://www.yelp.com/biz/lassus-tandartsen-amsterdam-5 | Google rating 4.2 / 765 reviews and mixed billing feedback (via search summary) | 2026-07-14 |
Change History
| Date | Change |
|---|
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If any information on this page is outdated or wrong, please tell us. Corrections are reviewed against sources and applied with a public change-history entry.