Zahnarztpraxis St. Johann
Selon notre méthodologie ouverte, cette clinique a obtenu 57.8/100 pour la transparence, la réputation, l'accessibilité des services et la visibilité numérique.
Rang général : #18 sur 24 cliniques classées · Dernière vérification : 2026-09-08
57.8/100
Positions par profil de classement
- Transparence et confiance globales#1857.8/100
- Pour les expatriés#1854.5/100
- Pour les implants dentaires#1953/100
- Pour les urgences dentaires#1758.3/100
- Transparence des prix#1939.5/100
- Cliniques anglophones#1858.3/100
- Pour les familles et enfants#1360/100
- Dentisterie sous sommeil (AG / sédation profonde)#757.8/100
Anesthésie générale & sédation profonde
Indique si la clinique documente des soins sous anesthésie générale ou sédation profonde / crépusculaire — la « dentisterie sous sommeil », où le patient dort et n'a conscience de rien (il ne sent, ne voit et n'entend pas l'intervention). La sédation consciente ordinaire, où le patient reste éveillé et réactif, ne compte pas ici. Information indicative, sans effet sur le score de transparence.
- ✓ Anesthésie générale / sédation profonde (dentisterie sous sommeil) — Anesthésie générale / sédation profonde documentée Nitrous-oxide treatment, hypnosis and general anaesthesia are three of the practice’s own published treatment pages. [s2]
Voir toutes les cliniques proposant la dentisterie sous sommeil →
Résumé
Cabinet du quartier St. Johann avec deux dentistes nommés, tous deux diplômés de Bâle avec curriculum vitae publié, un chirurgien oral consultant, seize pages de traitements incluant le protoxyde d'azote, l'hypnose et l'anesthésie générale, ainsi que des versions allemande et anglaise. Il publie sa valeur de point tarifaire SSO Dentotar mais aucun prix de prestation. Les deux dentistes détiennent des autorisations cantonales de pratiquer actives à Bâle-Ville, enregistrées dans le MedReg à cette adresse.
Points forts
- Transparence de l'information : 20 points sur 20.
- Aucun signal d'alerte identifié dans les sources publiques.
Points faibles
- Transparence des prix : 0 sur 15 points vérifiables (manquant : prix ou fourchettes de prix publiés; prix du détartrage indiqué; prix des obturations indiqué; prix des couronnes indiqué; prix des implants indiqué; prix de la consultation indiqué; prix des radiographies / de l'imagerie indiqué)
Détail du score
Chaque critère ci-dessous est noté à partir de sources publiques. ✓ vérifié : oui · ✗ vérifié : non / introuvable · ◐ partiel · ? non vérifié (vaut 0 point, sans constituer un constat négatif).
Transparence de l'information
20 / 20
Indique si les faits de base concernant la clinique — son équipe, ses locaux, ses services et sa localisation — sont vérifiables publiquement.
| ✓ | Dispose d'un site web fonctionnel https://zahnarzt-stjohann.ch/de/team returned HTTP 200 with the practice’s own content in the body — named team with curricula vitae, address, telephone, e-mail — read on 2026-09-07. [s1] | 4/4 |
| ✓ | Noms des dentistes publiés The team page names Nathalie Oppliger and Angelo Vivacqua as the dentists with dated curricula vitae, Isabelle Berg-Börner as consulting oral surgeon, Elena Lüönd as dental hygienist and the named practice administrator and assistants. [s1] | 3/3 |
| ✓ | Spécialisations des dentistes indiquées The team page publishes fields against named people: Isabelle Berg-Börner as consulting oral surgeon, Nathalie Oppliger in postgraduate training for an MSc in orthodontics since April 2025, and Angelo Vivacqua’s oral and maxillofacial surgery placement and his doctorate. [s1] | 2/2 |
| ✓ | Photos réelles de la clinique Self-hosted portraits on the practice’s own domain, each alt text naming the person shown, taken in the practice. [s1] | 2/2 |
| ✓ | Liste des services publiée The offering page publishes sixteen treatments, each on its own page: anxious patients, aesthetic dentistry, dental hygiene, digital X-ray, hypnosis, oral surgery, implantology, children’s dentistry, nitrous oxide, myoarthropathies, general anaesthesia, periodontology, reconstructive dentistry, sports splints, root canal treatment and the tariff points page. [s2] | 3/3 |
| ✓ | Coordonnées claires Address St. Johanns-Vorstadt 58, 4056 Basel, telephone +41 61 322 03 37 and e-mail kontakt@zahnarzt-stjohann.ch are published in the footer of every page, with its own Facebook and Instagram links. [s1] | 2/2 |
| ✓ | Version anglaise du site web A complete English version at /en/ published by the practice itself, headed "Dental practice St. Johann, Basel". [s4] | 2/2 |
| ✓ | Adresse et carte publiées The site publishes the postal address in the footer of every page together with a Google map of the practice loaded from its own page. [s1] | 2/2 |
Transparence des prix
0 / 15
Indique si les patients peuvent estimer les coûts avant leur visite. Les fourchettes de prix publiées comptent ; des prix exacts ne sont pas exigés.
| ✗ | Prix ou fourchettes de prix publiés The practice publishes a tariff-points page of its own stating that it applies the SSO Dentotar system at a tariff point value of 1.18 and that it will produce a detailed cost estimate for any treatment on request, but no price or range for any individual service. [s3] | 0/3 |
| ✗ | Prix du détartrage indiqué [s3] | 0/2 |
| ✗ | Prix des obturations indiqué [s3] | 0/2 |
| ✗ | Prix des couronnes indiqué [s3] | 0/2 |
| ✗ | Prix des implants indiqué [s3] | 0/2 |
| ✗ | Prix de la consultation indiqué [s3] | 0/2 |
| ✗ | Prix des radiographies / de l'imagerie indiqué [s3] | 0/2 |
Réputation et avis
11.5 / 20
Signaux d'avis publics. La note Google est ajustée avec un a priori bayésien (note 4,0, poids 25) afin qu'un 5,0 issu d'une poignée d'avis ne surclasse pas un 4,8 issu de centaines d'avis.
| ◐ | Note Google (ajustement bayésien) Re-read live on the place page in a browser on 2026-09-08 and unchanged at 4.9. The star histogram's weighted mean, 4.857, reproduces the published figure. [gmp1] [gmpb] | 4/6 |
| ◐ | Volume d'avis Google Confirmed on the place page in a browser on 2026-09-08: the headline reads 28 and the histogram sums to the same figure (27 five-star, 0 four-star, 0 three-star, 0 two-star, 1 one-star). [gmp1] [gmpb] | 1/3 |
| ◐ | Fraîcheur des avis Browser 2026-09-08, 8 visible reviews, sort: Google's own "Most relevant" order. The newest visible review is five months old; the rest run 7 months to 4 years. [gmpb] | 1.5/3 |
| ? | La clinique répond aux avis Only 4 reviews dated within the last 24 months were read, none with an owner reply; fewer than ten, so whether the owner answers reviews stays open. [zahnarztpraxis-st-johann-basel-deepen] | 0/2 |
| ✓ | Absence de plaintes récurrentes Browser 2026-09-08, 8 visible reviews, sort "Most relevant": no review below five stars surfaced and no repeated theme is readable. The single one-star rating is 1 of 28, so one-star and two-star ratings together are 3.6 per cent of the base. [gmpb] | 2/2 |
| ✓ | Absence de schémas d'avis suspects Browser 2026-09-08: histogram 27/0/0/0/1 with a mean of 4.857 against a published 4.9; twenty-seven five-star ratings accumulated over more than four years on a profile with no owner engagement at all, with varied reviewers and wording. No manipulation signature. [gmpb] | 2/2 |
| ✓ | Présence Facebook active The practice links its own Facebook page facebook.com/zahnarztstjohann from the footer of every page. [s1] | 1/1 |
| ✗ | Présence sur TripAdvisor No TripAdvisor listing found via its search for "Zahnarztpraxis St. Johann Basel" and "St. Johann"; the clinic's site does not link to TripAdvisor (checked 2026-10-05). [zahnarztpraxis-st-johann-basel-tripadvisor] [zahnarztpraxis-st-johann-basel-tripadvisor-2] | 0/0.5 |
| ✗ | Autres plateformes d'avis No review profile found on WhatClinic, Trustpilot or local.ch, where ratings are switched off for its entry (checked 2026-10-01). [zahnarztpraxis-st-johann-basel-platforms] [zahnarztpraxis-st-johann-basel-platforms-2] [zahnarztpraxis-st-johann-basel-platforms-3] | 0/0.5 |
Infrastructure médicale
11 / 15
L'éventail des équipements et des services documentés publiquement. Cela mesure la disponibilité documentée, et non la qualité clinique.
| ✓ | Radiographie sur place Digital X-ray is one of the practice’s own sixteen published treatment pages. [s2] | 2/2 |
| ? | CBCT (imagerie 3D) | 0/2 |
| ✓ | Implantologie Implantology is one of the practice’s own published treatment pages. [s2] | 2/2 |
| ? | Orthodontie One named dentist is published as being in postgraduate training for an MSc in orthodontics, but orthodontics is not among the sixteen treatments the practice publishes, so the service itself is not asserted either way. | 0/2 |
| ✓ | Chirurgie orale Oral surgery is one of the published treatment pages and the practice publishes a named consulting oral surgeon. [s1] [s2] | 2/2 |
| ✓ | Dentisterie pédiatrique Children’s dentistry is one of the practice’s own published treatment pages, and "Pediatric dentist" is a category on its own Google Business Profile. [s2] [gmp1] | 1.5/1.5 |
| ✓ | Soins d'urgence The practice publishes an emergency entry in its own main navigation on every page. [s1] | 1.5/1.5 |
| ✓ | Accueil de patients internationaux The practice publishes a complete English version of its site. [s4] | 2/2 |
Communication et service
5 / 10
La facilité avec laquelle on peut contacter la clinique, obtenir des réponses et prendre rendez-vous — en particulier pour les personnes ne parlant pas la langue locale.
| ✗ | WhatsApp / LINE disponible No WhatsApp, Line or comparable messaging channel is published on the practice’s own site; contact runs through the telephone and the e-mail address. [s1] | 0/2 |
| ? | Rapidité de réponse | 0/1.5 |
| ✓ | Anglais parlé The practice publishes a complete English version of its site. [s4] | 2.5/2.5 |
| ✓ | Consultation préalable possible The tariff-points page states that the practice draws up a detailed cost estimate for any treatment on request ("Auf Wunsch erstellen wir Ihnen für jede Behandlung einen detaillierten Kostenvoranschlag"). Verified live 2026-09-07. [s3] | 1.5/1.5 |
| ✓ | Explications claires des services Each of the sixteen treatments has its own page, and the tariff-points page explains in plain terms how the SSO Dentotar system and its point value produce a bill and where the public catalogue can be read. [s2] [s3] | 1/1 |
| ✗ | Horaires d'ouverture pratiques The full published week was read on the practice's own Google Business record in a browser on 2026-09-08: Monday 08:00-12:00 and 13:00-17:00, Tuesday to 17:30, Wednesday to 17:00, Thursday 07:00-12:00 and 13:00-18:30, Friday to 17:00, closed Saturday and Sunday. One early start and one 18:30 close is not evening surgery, and there are no weekend hours. [gmpb] | 0/1.5 |
Visibilité IA et recherche
4.5 / 10
Indique si la clinique est repérable lorsque les patients effectuent des recherches — y compris via les assistants IA. Vérifié avec des requêtes fixes : "best dentist Switzerland", "English speaking dentist Switzerland", "dental implants Switzerland", "emergency dentist Switzerland", "Switzerland dental clinic for expats".
| ✗ | Mentionnée pour : best dentist Switzerland Web search 2026-09-07, 10 results checked. The clinic does not appear in the recorded results for the query "best dentist Basel Switzerland", matched by its own domain and by its name in the result titles. [av1] | 0/1 |
| ✗ | Mentionnée pour : English speaking dentist Switzerland Web search 2026-09-07, 10 results checked. The clinic does not appear in the recorded results for the query "English speaking dentist Basel Switzerland", matched by its own domain and by its name in the result titles. [av2] | 0/1 |
| ✗ | Mentionnée pour : dental implants Switzerland Web search 2026-09-07, 6 results checked. The clinic does not appear in the recorded results for the query "dental implants Basel Switzerland", matched by its own domain and by its name in the result titles. [av3] | 0/1 |
| ✓ | Mentionnée pour : emergency dentist Switzerland Web search 2026-09-07, 7 results checked. The clinic appears in the recorded results for the query "emergency dentist Basel Switzerland", matched by its own domain and by its name in the result titles. [av4] | 1/1 |
| ? | Mentionnée pour : Switzerland dental clinic for expats Query not run in AI-visibility pass — the pre-pass of 2026-09-07 ran the expat query for the first research city of each country only, which for Switzerland is Zurich. | 0/1 |
| ✗ | Données structurées sur le site web The delivered HTML contains no application/ld+json block, so no schema.org markup is published. [s1] | 0/1.5 |
| ✓ | Qualité de l'indexation Google The practice’s own domain takes five of the first nine results — German home page, contact, team, English home page and the offering page — with Doc24, Comparis, its own Facebook and Instagram, search.ch and local.ch below (web search 2026-09-07, 20 results). [giq1] | 2/2 |
| ✓ | Pages de services dédiées Sixteen separate treatment URLs under /de/angebot/ rather than one combined page. [s2] | 1.5/1.5 |
Les cliniques en tête du classement dans les réponses de l'IA
Les requêtes ci-dessus relèvent du contrôle propre à cet index. Les trois cliniques en tête font en outre l'objet d'une mesure complète : la fréquence à laquelle ChatGPT et Gemini les citent lorsqu'un patient leur demande de recommander un dentiste.
- #1ZurichDental Bahnhofplatz17.8 sur 100Voir le rapport → rapport en allemand
- #2CHD Clinique d'Hygiène Dentaire Genève Cornavin46.3 sur 100Voir le rapport → rapport en allemand
- #3Clinique Dentaire de Chantepoulet29.2 sur 100Voir le rapport → rapport en allemand
Mesuré par Ansmeter, 2026-10-07. Ansmeter est un service affilié. Son indicateur ne fait pas partie de ce classement et n'influe pas sur les positions — les scores ne changent que lorsque les données publiques changent.
Licences et praticiens
Indique si la clinique publie sa licence d'exploitation ainsi que les dentistes qui y exercent avec leurs numéros de licence professionnelle. Un « non publié » vérifié est consigné comme signal d'alerte (red flag) ; les données non encore vérifiées sont affichées comme telles et n'entraînent aucune pénalité.
Licence d’exploitation de la clinique: pas encore vérifié auprès de sources publiques — non vérifié, aucune pénalité
Dentistes et inscriptions MedReg
| Dentiste | Spécialisation | N° MedReg | Remarques |
|---|---|---|---|
| Dr. med. dent. Nathalie Oppliger [reg1] | Dentist; in postgraduate training for an MSc in orthodontics since April 2025 | MedReg 38688, GLN 7601000880901 | Autorisation cantonale de pratiquer sous sa propre responsabilité professionnelle : accordée et active, sans restriction. |
| Dr. med. dent. Angelo Vivacqua [reg1] | Dentist; oral and maxillofacial surgery placement, examiner for dental assistants in the canton of Aargau | MedReg 32817, GLN 7601000880970 | Autorisation cantonale de pratiquer sous sa propre responsabilité professionnelle : accordée et active, sans restriction. |
Signaux d'alerte
Aucun signal d'alerte identifié dans les sources publiques que nous avons examinées.
Données que nous n'avons pas pu vérifier
- Réputation et avis: La clinique répond aux avis
- Infrastructure médicale: CBCT (imagerie 3D)
- Infrastructure médicale: Orthodontie
- Communication et service: Rapidité de réponse
- Visibilité IA et recherche: Mentionnée pour : Switzerland dental clinic for expats
Les éléments non vérifiés valent 0 point mais ne sont pas considérés comme des constats négatifs. Si vous pouvez en documenter certains, veuillez envoyer une correction.
Coordonnées
| Site web | https://zahnarzt-stjohann.ch/ |
|---|---|
| Téléphone | +41 61 322 03 37 |
| https://www.facebook.com/zahnarztstjohann/ | |
| Google Maps | Fiche sur la carte |
| Adresse | St. Johanns-Vorstadt 58, 4056 Basel, Switzerland |
Les coordonnées sont fournies à des fins d'identification uniquement et peuvent changer ; vérifiez-les directement auprès de la clinique.
Sources
| ID | Source | Ce qu'elle étaye | Consultée le |
|---|---|---|---|
| s1 | https://zahnarzt-stjohann.ch/de/team | Named team with curricula vitae and roles, self-hosted portraits, address, telephone, e-mail, social accounts | 2026-09-07 |
| s2 | https://zahnarzt-stjohann.ch/de/angebot | Sixteen published treatments, each with its own page | 2026-09-07 |
| s3 | https://zahnarzt-stjohann.ch/de/angebot/taxpunkte | Tariff points page: SSO Dentotar system, tariff point value 1.18, cost estimate on request | 2026-09-07 |
| s4 | https://zahnarzt-stjohann.ch/en/ | English version of the practice site | 2026-09-07 |
| gmp1 | https://www.google.com/maps/preview/place/Zahnarztpraxis+St.+Johann… | Live Google Maps place: name, address, star rating, review count, pin coordinates, phone, website, business categories | 2026-09-07 |
| reg1 | https://www.healthreg-public.admin.ch/medreg/search | MedReg federal register: cantonal practice authorisations of Nathalie Oppliger (id 38688) and Angelo Vivacqua (id 32817), canton of Basel-Stadt, both at the card address | 2026-09-07 |
| reg2 | https://www.healthreg-public.admin.ch/betreg/search | BetReg federal facility register: queried for Basel dental companies and on the name Johann; this practice is not listed | 2026-09-07 |
| av1 | search:best dentist Basel Switzerland | Canonical visibility query (AI-visibility search pre-pass) | 2026-09-07 |
| av2 | search:English speaking dentist Basel Switzerland | Canonical visibility query (AI-visibility search pre-pass) | 2026-09-07 |
| av3 | search:dental implants Basel Switzerland | Canonical visibility query (AI-visibility search pre-pass) | 2026-09-07 |
| av4 | search:emergency dentist Basel Switzerland | Canonical visibility query (AI-visibility search pre-pass) | 2026-09-07 |
| giq1 | search:"Zahnarztpraxis St. Johann" Basel | Indexing check: the practice’s own domain takes five of the first nine results | 2026-09-07 |
| gmpb | https://www.google.com/maps/place/x/@47.564526,7.583809,17z/data=!4… | Live Google Maps place page opened in a browser on 2026-09-08: headline rating and review count, the five star-histogram buckets, eight most-relevant reviews with dates and owner-reply state, and the full published week of opening hours | 2026-09-08 |
| zahnarztpraxis-st-johann-basel-platforms | https://www.whatclinic.com/dentists/switzerland/basel | WhatClinic: its Basel dentist catalog (8 profiles of 9 declared) and its profile sitemaps (8 Basel profiles) have no profile for Zahnarztpraxis St. Johann (checked 2026-10-01) | 2026-10-01 |
| zahnarztpraxis-st-johann-basel-platforms-2 | https://www.trustpilot.com/review/zahnarzt-stjohann.ch | Trustpilot: no company page for zahnarzt-stjohann.ch (checked 2026-10-01) | 2026-10-01 |
| zahnarztpraxis-st-johann-basel-platforms-3 | https://www.local.ch/de/d/basel/4056/dental-clinic/zahnarztpraxis-s… | local.ch entry "Zahnarztpraxis St. Johann", St. Johanns-Vorstadt 58, 4056 Basel: ratings are switched off for this entry, so it carries no user ratings or reviews (checked 2026-10-01) | 2026-10-01 |
| zahnarztpraxis-st-johann-basel-deepen | https://www.google.com/maps?cid=1786466124393994783&hl=en | Google listing "Zahnarztpraxis St. Johann" (Dentist; St. Johanns-Vorstadt 58, 4056 Basel, Switzerland), read 2026-10-05 in 8 review orders (highest-rated first, lowest-rated first, newest first, most relevant first, highest-rated first, lowest-rated first, newest first, most relevant first (de interface)): 4.9 from 28 reviews (1★ 1 / 2★ 0 / 3★ 0 / 4★ 0 / 5★ 27); 10 distinct reviews read, dated 2020-09-15 to 2026-04-07, 0 with an owner reply. | 2026-10-05 |
| zahnarztpraxis-st-johann-basel-tripadvisor | https://www.tripadvisor.com/TypeAheadJson?action=API&details=true&q… | TripAdvisor's own search, read 2026-10-05: 12 suggestions for "Zahnarztpraxis St. Johann Basel" (3 places, 5 attractions, 2 hotels, 2 restaurants), none of them a dental practice in or near Basel; 12 suggestions for "St. Johann" (3 places, 5 attractions, 2 hotels, 2 restaurants), none of them a dental practice in or near Basel; no listing for this clinic | 2026-10-05 |
| zahnarztpraxis-st-johann-basel-tripadvisor-2 | https://zahnarzt-stjohann.ch/ | Clinic's website, home page read 2026-10-05: no link to a TripAdvisor page | 2026-10-05 |
Historique des modifications
| Date | Modification |
|---|---|
| 2026-10-05 | TripAdvisor presence checked on 2026-10-05: no listing found for this clinic. |
| 2026-10-01 | Review platforms re-checked: no profile of the clinic on WhatClinic, Trustpilot or local.ch, so "reviewed on other platforms" changed from yes to no. |
| 2026-09-29 | Corrected 2026-09-29: clinic responds to reviews now unverified: only 8 reviews were checked for owner replies. |
| 2026-09-08 | Checked by hand in a browser: the 28-review headline confirmed against the histogram; recency, owner-reply state, complaint reading and manipulation reading recorded; the full published week of opening hours read and the criterion settled. |
| 2026-09-07 | Adversarial verification: preConsultationPossible raised to true on the practice's own published offer of a detailed written cost estimate on request; both MedReg records re-read live and confirmed at this address; the Google place re-read live and the 4.9 rating confirmed. |
| 2026-09-07 | Initial data collection: clinic site read body-first across the team, offering, tariff-points and English pages, which established the published tariff point value and the absence of service prices; Google Maps place record read live for rating, review count, coordinates, address, phone and business categories; MedReg queried for both named dentists and the full licence records read, both recorded at the card address; BetReg queried for Basel and on the quarter name with no dental entity found; the four canonical visibility queries taken from the AI-visibility pre-pass; indexing quality measured with a name search. |
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