Impression Dent
According to our open methodology, this clinic scored 32.6/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #5 of 12 ranked clinics · Last checked: 12 July 2026
Positions by Rating Profile
- Overall Transparency & Trust#532.6/100
- Best for Expats#529.3/100
- Best for Dental Implants#427.5/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#518.4/100
- Best English-speaking Clinics#432.8/100
- Best for Families / Childrennot ranked
Summary
Aesthetics- and implant-oriented clinic founded by Dr. Byalev, offering therapy and prevention, orthodontics (including Invisalign), prosthetics, surgery and implantology. Named team includes an orthodontics/aesthetics dentist and an endodontist; English site available and markets to international patients.
Main site (impressiondent.com) was not directly fetchable during research; details captured via search of its indexed pages and directory listings.
Strengths
- Information Transparency: 18 of 20 points.
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 [s12] | 4/4 |
| ✓ | Dentist names listed [s12] | 3/3 |
| ✓ | Dentist specializations listed [s12] | 2/2 |
| ? | Real clinic photos | 0/2 |
| ✓ | Service list published [s12] | 3/3 |
| ✓ | Clear contact details [s12] | 2/2 |
| ✓ | English website version [s12] | 2/2 |
| ✓ | Address and map published [s12] | 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 | 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) A directory listing shows 4.8 but not confirmed as Google; not asserted. | 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 [s12] | 1/1 |
| ? | TripAdvisor presence | 0/0.5 |
| ✓ | Other review platforms Trustpilot, WhatClinic, LinkedIn listings. [s12] | 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 [s12] | 2/2 |
| ✓ | Orthodontics Invisalign aligners. [s12] | 2/2 |
| ✓ | Oral surgery [s12] | 2/2 |
| ? | Pediatric dentistry | 0/1.5 |
| ? | Emergency care | 0/1.5 |
| ✓ | Works with international patients English site; attracts patients from abroad. [s12] | 2/2 |
Communication & Service
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 [s12] | 2.5/2.5 |
| ? | Pre-visit consultation possible | 0/1.5 |
| ✓ | Clear service explanations [s12] | 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 Sofia", "English speaking dentist Sofia", "dental implants Sofia", "emergency dentist Sofia", "Sofia dental clinic for expats".
| ✓ | Mentioned for: best dentist Sofia [sq] | 1/1 |
| ✗ | Mentioned for: English speaking dentist Sofia [sq] | 0/1 |
| ✓ | Mentioned for: dental implants Sofia [sq] | 1/1 |
| ✗ | Mentioned for: emergency dentist Sofia [sq] | 0/1 |
| ✗ | Mentioned for: Sofia dental clinic for expats [sq] | 0/1 |
| ? | Structured data on website | 0/1.5 |
| ✓ | Google indexing quality [sq] | 2/2 |
| ✓ | Dedicated service pages [s12] | 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
| Dentist | Specialization | Licence No. |
|---|---|---|
| Dr. Byalev [s12] | Aesthetic dentistry / implantology (founder) | not published |
| Dr. Yana Mohammad-Byaleva [s12] | Orthodontics and aesthetics | not published |
| Dr. Karteva [s12] | Endodontics | 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).
- 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: Real clinic photos
- Price Transparency: Prices or price ranges published
- 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
- Reputation & Reviews: TripAdvisor presence
- Medical Infrastructure: On-site X-ray
- Medical Infrastructure: CBCT (3D imaging)
- Medical Infrastructure: Pediatric dentistry
- Medical Infrastructure: Emergency care
- Communication & Service: WhatsApp / LINE available
- 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://impressiondent.com/ |
|---|---|
| Phone | +359 88 611 7887 |
| https://www.facebook.com/impressiondentdrbyalev/ | |
| Address | 13 Henrik Ibsen St., 1407 Sofia (Hladilnika), Bulgaria |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s12 | https://impressiondent.com/en/contacts-en/ | Clinic name, address, contacts, named team, services, English version (via indexed pages and directory listings). | 2026-07-12 |
| sq | search:best dentist Sofia / dental implants Sofia | AI/search visibility scout 2026-07-12 | 2026-07-12 |
Change History
| Date | Change |
|---|---|
| 2026-07-12 | 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.