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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryHealthcareDental ClinicsBiel/BienneZahnarztpraxis Leutenegger + Januth AG
Zahnarztpraxis Leutenegger + Januth AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is the provision of dental medical services, including dental treatments, dental hygiene, oral surgery and pediatric dentistry, provided by a team of dentists, dental hygienists and dental assistants in a private practice in Biel/Bienne.

AI-generated
Offering

Products & services

Industry:Dental Clinics
✓ Offered10
General Dentistry
Dental treatments for children and adults, from prophylaxis and dental hygiene to fillings, crowns and bridges, prosthetics, implants and oral surgery.
Dental Hygiene and Prophylaxis
Professional dental cleaning, oral-hygiene instruction and dietary advice to prevent dental disease and maintain healthy teeth.
Fillings
Dental fillings mainly in composite or CAD-CAM ceramic with Cerec 3D; amalgam is no longer used.
Crowns and Bridges
Dental laboratory work for crowns and bridges using full ceramic such as zirconia and e.max, plus products from Cendres+Métaux.
Partial and Complete Prosthetics
Care for edentulous patients with partial and complete dentures, including stabilization of complete dentures with mini-implants.
Implantology
Replacement of missing teeth with implants from MDI 3M, Straumann and Camlog.
Oral Surgery
Removal of wisdom teeth under local anaesthesia and larger procedures, on request, with nitrous oxide or general anaesthesia.
Orthodontics
Basic orthodontic treatments for children and aesthetic front-tooth corrections for adults using Inman Aligner or Clear Aligner.
Aesthetic Dentistry
Bleaching, tooth-position corrections with white fillings and the bonding of tooth diamonds.
School Dental Care
School dental services for the city of Biel and surrounding municipalities, plus care for residents of the Horizonte residential home in Sutz.
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4.1/5

Zahnarztpraxis Leutenegger + Januth AG

Trust & reputation

ranQ Trust Score of Zahnarztpraxis Leutenegger + Januth AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Zahnarztpraxis Leutenegger + Januth AG scores 73.2 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.61.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.90.410%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Zahnarztpraxis Leutenegger + Januth AG scores 76.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Zahnarztpraxis Leutenegger + Januth AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Zahnarztpraxis Leutenegger + Januth AG scores 0.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zahnarztpraxis Leutenegger + Januth AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 34 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 34 reviews across all connected sources

Sources
GGoogle4.234
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Bahnhofstrasse 16
2502 Biel/Bienne
Opening hours
Mon
08:00 - 12:15, 13:00 - 18:15
Tue
08:00 - 12:15, 13:00 - 18:30
Wed
08:00 - 12:00, 13:00 - 18:30
Thu
08:00 - 12:15, 13:15 - 18:30
Fri
08:00 - 12:15, 13:00 - 17:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-316.556.084
Founded
2020 · 6 years
Last commercial register change
July 18, 2025
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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