DentalExcellence by LERTs
According to our open methodology, this clinic scored 39.2/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #6 of 15 ranked clinics · Last checked: 8 July 2026
Positions by Rating Profile
- Overall Transparency & Trust#639.2/100
- Best for Expats#639/100
- Best for Dental Implants#538.7/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#533.1/100
- Best English-speaking Clinics#740.5/100
- Best for Families / Childrennot ranked
Summary
DentalExcellence by LERTs is a cosmetic and restorative dental clinic in the Old City area of Chiang Mai offering veneers, Straumann implants, Invisalign and whitening, with CBCT and intraoral scanning cited. The website lists services with sample prices and states an English-speaking team. The clinic homepage returned an access block on direct fetch; details are drawn from search and its service pages.
Homepage returned HTTP 403 on direct fetch; data sourced from search results and public service/contact pages.
Strengths
No categories reached the strength threshold (80%).
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
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 Team page exists but names not captured | 0/3 |
| ✓ | Dentist specializations listed [s1] | 2/2 |
| ? | Real clinic photos | 0/2 |
| ✓ | 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 Sample prices on service pages [s1] | 3/3 |
| ? | Cleaning price listed | 0/2 |
| ? | Filling price listed | 0/2 |
| ? | Crown price listed | 0/2 |
| ✓ | Implant price listed Straumann implant THB 50,000 [s1] | 2/2 |
| ? | 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) | 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 [s1] | 1/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms Listed on SmileJet, ListedInThailand [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 [s1] | 2/2 |
| ✓ | CBCT (3D imaging) CBCT cited [s1] | 2/2 |
| ✓ | Implantology [s1] | 2/2 |
| ✓ | Orthodontics Invisalign [s1] | 2/2 |
| ? | Oral surgery | 0/2 |
| ? | Pediatric dentistry | 0/1.5 |
| ? | Emergency care | 0/1.5 |
| ✓ | Works with international patients [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for non-Thai speakers.
| ✓ | WhatsApp / LINE available WhatsApp listed [s1] | 2/2 |
| ? | 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 | 0/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Chiang Mai", "English speaking dentist Chiang Mai", "dental implants Chiang Mai", "emergency dentist Chiang Mai", "Chiang Mai dental clinic for expats".
| ✓ | Mentioned for: best dentist Chiang Mai [sq] | 1/1 |
| ✓ | Mentioned for: English speaking dentist Chiang Mai [sq] | 1/1 |
| ✗ | Mentioned for: dental implants Chiang Mai [sq] | 0/1 |
| ✗ | Mentioned for: emergency dentist Chiang Mai [sq] | 0/1 |
| ✗ | Mentioned for: Chiang Mai dental clinic for expats [sq] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ✓ | Google indexing quality [sq] | 2/2 |
| ✓ | 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).
Red-flag penalty applied: -8 points (capped at -20).
Data We Could Not Verify
- Information Transparency: Dentist names listed
- Information Transparency: Real clinic photos
- Price Transparency: Cleaning price listed
- Price Transparency: Filling price listed
- Price Transparency: Crown 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
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: Oral surgery
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Emergency care
- Communication & Service: Response speed
- Communication & Service: Pre-visit consultation possible
- Communication & Service: Convenient opening hours
- 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://www.dentalexcellencebylerts.com |
|---|---|
| Phone | +66 65-955-2325 |
| +66 65-955-2325 | |
| https://www.facebook.com/Lertsdental/ | |
| Address | 1 Atsadathon Rd, Si Phum, Mueang Chiang Mai, Chiang Mai 50200 |
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.dentalexcellencebylerts.com/services | Services, sample prices, CBCT, English team, contacts (via search + service pages) | 2026-07-08 |
| sq | search:best dentist / English speaking / implants / emergency / expats Chiang Mai | AI/search visibility scout 2026-07-08 | 2026-07-08 |
Change History
| Date | Change |
|---|---|
| 2026-07-08 | Initial data collection. |
Spotted an Error?
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.
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