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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryHealthcareNon-Medical Healthcare ProfessionsWinterthurDeHa Dentalhygiene GmbH
DeHa Dentalhygiene GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

DeHa Dentalhygiene GmbH provides professional dental hygiene and preventive care, including thorough tooth cleaning, interdental cleaning, tongue cleaning and fluoride application. Treatments are carried out by a Dipl. Dentalhygienikerin HF.

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Products & services

Industry:Non-Medical Healthcare Professions
✓ Offered6
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4.3/5

DeHa Dentalhygiene GmbH

Dental Hygiene & Prophylaxis
Assessment and professional cleaning and polishing of teeth, gums and interdental spaces; removal of plaque, tartar and superficial discolourations, fluoride treatment and desensitisation if needed.
Gums & Periodontal Therapy
Prevention and gentle treatment of gum inflammation and periodontitis; gum checks, pocket probing, documentation and non-surgical periodontal therapy.
Implants, Crowns & Dentures
Gentle cleaning and care for implants, crowns, bridges and dentures; polishing of fillings, crowns and bridges as well as individual care recommendations for home.
Everyday Advice
Individual recommendations for oral hygiene, suitable aids and diet; instruction on interdental brushes, dental floss and brushing technique, as well as oral-hygiene planning.
Bleaching & Aesthetics
Consultation on discolouration, at-home bleaching, in-office bleaching and trays; digital impressions for bleaching trays as well as dental jewellery with Swarovski crystal.
Comfort & Sensitivities
Treatments for sensitive tooth necks and individual limits; topical anaesthesia, terminal anaesthesia, gentle instrument selection and coordination according to medical risks.
Trust & reputation

ranQ Trust Score of DeHa Dentalhygiene GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

DeHa Dentalhygiene GmbH scores 86.3 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.87.024%
  • 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.73.510%
  • 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.100.08%
DeHa Dentalhygiene GmbH scores 74.1 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.79.212%
  • 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.55.07%
DeHa Dentalhygiene GmbH 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%
DeHa Dentalhygiene GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DeHa Dentalhygiene GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 17 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
5
of 5

Aggregated from 17 reviews across all connected sources

Sources
GGoogle517
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Oberfeldstrasse 158
8408 Winterthur
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-402.803.348
Founded
2018 · 8 years
Last commercial register change
July 13, 2026
Employees
1 to 10
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.
88.0
6%
  • 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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