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Dentists in Cologne that AI assistants recommend

Zahnärztlicher Notdienst Köln is named most, in 22% of 36 answers.

The ranking

AI Recommendation Rate

Dentists in Cologne named by AI assistants, November 2026

  1. 1Zahnärztlicher Notdienst Köln22%

    95%: 12 to 38%

    ChatGPT
    25%
    Claude
    17%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    1

    Named in answers to

    • I have a toothache and need an emergency dentist in Cologne. Who should I call?, from ChatGPT, Claude and Gemini
    Is this your business?
  2. 2Zahnarztpraxis Dr. med. dent. Frank Kistler19%

    95%: 10 to 35%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    58%
    Questions
    3 of 4
    Avg. position
    2.3

    Named in answers to

    • Who is the best dentist in Cologne?, from Gemini
    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from Gemini
    • Which dental clinic in Cologne is good for dental implants?, from Gemini

    Also written Praxis Dr. med. dent. Frank Kistler & Kollegen, Dr. med. dent. Frank Kistler & Kollegen, Zahnmedizin am Neumarkt

    Is this your business?
  3. 3AllDent Zahnzentrum Köln17%

    95%: 8 to 32%

    ChatGPT
    50%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.2

    Named in answers to

    • Who is the best dentist in Cologne?, from ChatGPT
    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from ChatGPT
    Is this your business?
  4. 4Uniklinik Köln17%

    95%: 8 to 32%

    ChatGPT
    33%
    Claude
    17%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.8

    Named in answers to

    • Which dental clinic in Cologne is good for dental implants?, from ChatGPT
    • I have a toothache and need an emergency dentist in Cologne. Who should I call?, from ChatGPT and Claude

    Also written Universitätsklinikum Köln – Poliklinik für Zahnerhaltung und Parodontologie, Klinik und Poliklinik für Mund-, Kiefer- und Plastische Gesichtschirurgie am Uni, Uniklinik Köln - Zahn-, Mund- und Kieferheilkunde Notaufnahme, Uniklinik Köln - Zahnklinik Notaufnahme, Universitätsklinikum Köln – Zentrum für Zahn-, Mund- und Kieferheilkunde

    Is this your business?
  5. 5Zahnmedizin am Dom14%

    95%: 6 to 29%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    42%
    Questions
    2 of 4
    Avg. position
    1.4

    Named in answers to

    • Who is the best dentist in Cologne?, from Gemini
    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from Gemini
    Is this your business?
  6. 6Zahnzentrum Köln11%

    95%: 4 to 25%

    ChatGPT
    8%
    Claude
    0%
    Gemini
    25%
    Questions
    2 of 4
    Avg. position
    1.5

    Named in answers to

    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from ChatGPT
    • Which dental clinic in Cologne is good for dental implants?, from Gemini
    Is this your business?
  7. 7Zahnärzte am Ring Köln8%

    95%: 3 to 22%

    ChatGPT
    25%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    1.7

    Named in answers to

    • Who is the best dentist in Cologne?, from ChatGPT
    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from ChatGPT
    Is this your business?
  8. 8Zahnklinik Köln8%

    95%: 3 to 22%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    25%
    Questions
    1 of 4
    Avg. position
    2

    Named in answers to

    • I have a toothache and need an emergency dentist in Cologne. Who should I call?, from Gemini
    Is this your business?
  9. 9Zahnärzte am Neumarkt8%

    95%: 3 to 22%

    ChatGPT
    8%
    Claude
    0%
    Gemini
    17%
    Questions
    2 of 4
    Avg. position
    2.7

    Named in answers to

    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from ChatGPT
    • Which dental clinic in Cologne is good for dental implants?, from Gemini

    Also written Zahnärzte am Neumarkt Köln

    Is this your business?
  10. 10Praxis Dr. med. dent. Jörg Klinke & Kollegen6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    1 of 4
    Avg. position
    2

    Named in answers to

    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from Gemini

    Also written Zahnarztpraxis Dr. med. dent. Jörg K. H. Klinke & Kollegen

    Is this your business?
  11. 11Dental21 Köln6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    2.5

    Named in answers to

    • Who is the best dentist in Cologne?, from ChatGPT
    • Which dental clinic in Cologne is good for dental implants?, from ChatGPT

    Also written DENTAL21 Köln

    Is this your business?
  12. 12Praxis Dr. med. dent. Jörg Krumm & Kollegen6%

    95%: 2 to 18%

    ChatGPT
    0%
    Claude
    0%
    Gemini
    17%
    Questions
    1 of 4
    Avg. position
    3

    Named in answers to

    • Who is the best dentist in Cologne?, from Gemini

    Also written Zahnarztpraxis Dr. med. dent. Jörg Krumm & Kollegen

    Is this your business?
  13. 13Zahnärzte im Mediapark6%

    95%: 2 to 18%

    ChatGPT
    17%
    Claude
    0%
    Gemini
    0%
    Questions
    2 of 4
    Avg. position
    3

    Named in answers to

    • Who is the best dentist in Cologne?, from ChatGPT
    • I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?, from ChatGPT
    Is this your business?

Open a row to see each assistant's share of its own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 19 more names came up in a single answer and are counted above but not listed.

Dentists in Cologne: is this your field?

32different names in 36 answers, 19 of them only once. The assistants change their minds from one answer to the next.

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How the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about dentists in Cologne, ChatGPT, Claude and Gemini named Zahnärztlicher Notdienst Köln most often, in 22% of answers (its AI Recommendation Rate), then Zahnarztpraxis Dr. med. dent. Frank Kistler (19%). Across 36 answers they named 32 different businesses, 19 of them only once. Each of four buyer questions was asked three times, in German, in November 2026.

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Dentists · Cologne

22% of answers named Zahnärztlicher Notdienst Köln

Answers
36
Businesses named
32
Named only once
19
Named by 2+ assistants
4 of 13
Named again on a rerun
48%

Edition November 2026. Download the data

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What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaudeGemini
1AllDent Zahnzentrum Köln50%Zahnärztlicher Notdienst Köln17%Zahnarztpraxis Dr. med. dent. Frank Kistler58%
2Uniklinik Köln33%Uniklinik Köln17%Zahnmedizin am Dom42%
3Zahnärztlicher Notdienst Köln25%No other name twiceZahnärztlicher Notdienst Köln25%
4Zahnärzte am Ring Köln25%Zahnzentrum Köln25%
5Dental21 Köln17%Zahnklinik Köln25%

Claude named no business in 10 of its 12 answers.

Questions about dentists in Cologne

How AI assistants recommend dentists

ChatGPT, Claude and Gemini named Zahnärztlicher Notdienst Köln most often, in 22% of 36 answers, then Zahnarztpraxis Dr. med. dent. Frank Kistler (19%) and AllDent Zahnzentrum Köln (17%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

Not always. ChatGPT named AllDent Zahnzentrum Köln most often (50% of its answers), Claude Zahnärztlicher Notdienst Köln (17%) and Gemini Zahnarztpraxis Dr. med. dent. Frank Kistler (58%). 4 of the 13 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 48% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for dentists, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend dentists shows what an owner can work on. Nothing can guarantee that an assistant names you.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Dentists in Cologne, AIGROW AI Visibility Index, November 2026
<a href="https://aigrow.gg/index/dentists/cologne"><img src="https://aigrow.gg/badges/index/2026-11/dentists/cologne.svg" width="312" height="100" alt="Named by AI assistants: Dentists in Cologne, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in German. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Wer ist der beste Zahnarzt in Köln?Who is the best dentist in Cologne?
  2. 2Ich brauche einen Zahnarzt in Köln für eine Kontrolle und eine professionelle Zahnreinigung. Welche Praxen empfiehlst du?I need a dentist in Cologne for a check-up and a cleaning. Which practices would you recommend?
  3. 3Welche Zahnarztpraxis in Köln ist gut für Zahnimplantate?Which dental clinic in Cologne is good for dental implants?
  4. 4Ich habe Zahnschmerzen und brauche einen Notfall-Zahnarzt in Köln. Wen soll ich anrufen?I have a toothache and need an emergency dentist in Cologne. Who should I call?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Where the assistants look

The sites read most often, with web search on, before the assistants answer about this category in Germany. From the AI Source Map: 8 answers.

See every site for this category
jameda.de
Read in 88% of the answers
reddit.com
Read in 88% of the answers
wikipedia.org
Read in 75% of the answers

AI Visibility Index

Elsewhere in the Index

Dentists elsewhere
BerlinDüsseldorfFrankfurtHamburgHanoverLeipzig
Also in Cologne
LawyersAccountantsPlumbersGymsReal estate agenciesRestaurants

Not on this list? See what ChatGPT says about your business

Dentists, Cologne: see whether the assistants name you, or someone else.

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Read the method

Edition November 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0