AI Visibility Index · October 2026

Dentists in San Francisco that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for dentists in San Francisco, three times each, in English, and counted who they named. These are the businesses named in two or more of the 36 answers.

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

Dentists · San Francisco
28%of answers named Union Square Dental
Answers
36
Businesses named
41
Named only once
21
Named by 2+ assistants
4 of 20
Named again on a rerun
43%

Edition October 2026. Download the data

Asked for dentists in San Francisco, ChatGPT, Claude and Gemini most often named Union Square Dental (28% of answers), Nob Hill Dental Care (25%) and San Francisco Dental Implant Center (22%). Across 36 answers they named 41 different businesses, 21 of them only once. Each of four buyer questions was asked three times, in English, in October 2026.

The ranking

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.

Dentists in San Francisco named by AI assistants, October 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. positionWith search
1Union Square DentalAlso written Union Square Dental Care, Union Square Dental Group, Union Square Dental StudioIs this your business?28%95%: 16 to 44%0%8%75%4 of 41.90%
2Nob Hill Dental CareAlso written Nob Hill Dental CenterIs this your business?25%95%: 14 to 41%0%0%75%4 of 43.40%
3San Francisco Dental Implant CenterAlso written SF Dental Implant Center, The Dental Implant Center of San FranciscoIs this your business?22%95%: 12 to 38%25%17%25%1 of 41.50%
4Post Street DentalAlso written Post Street Dental GroupIs this your business?22%95%: 12 to 38%0%0%67%4 of 43.50%
5UCSF Dental CenterIs this your business?17%95%: 8 to 32%50%0%0%3 of 41.50%
6San Francisco Dental WellnessIs this your business?17%95%: 8 to 32%0%0%50%2 of 41.80%
7University of the Pacific Arthur A. Dugoni School of DentistryAlso written University of the Pacific, Arthur A. Dugoni School of DentistryIs this your business?14%95%: 6 to 29%42%0%0%3 of 41.80%
8Luma DentistryIs this your business?11%95%: 4 to 25%0%0%33%2 of 44.30%
9Pacific Heights Dental StudioIs this your business?11%95%: 4 to 25%0%0%33%3 of 450%
10Union Square Dental Implant CenterIs this your business?8%95%: 3 to 22%0%0%25%1 of 42.70%
11SF DentalIs this your business?8%95%: 3 to 22%17%0%8%3 of 430%
12Castro Dental GroupIs this your business?8%95%: 3 to 22%0%0%25%2 of 45.70%
13San Francisco Emergency Dental CareIs this your business?6%95%: 2 to 18%0%0%17%1 of 410%
14Washington Square Park DentalIs this your business?6%95%: 2 to 18%17%0%0%2 of 41.50%
15San Francisco Dental Implants & PeriodonticsAlso written SF Dental Implant & PeriodonticsIs this your business?6%95%: 2 to 18%0%8%8%1 of 42.50%
16SF Oral Surgery & ImplantologyIs this your business?6%95%: 2 to 18%17%0%0%1 of 42.50%
17Union Square Dental Implants & PeriodonticsIs this your business?6%95%: 2 to 18%0%17%0%1 of 42.50%
18SF Dental SpaIs this your business?6%95%: 2 to 18%0%0%17%1 of 43.50%
19Marina Dental CareIs this your business?6%95%: 2 to 18%0%0%17%2 of 44.50%
20Lumina Dental SFIs this your business?6%95%: 2 to 18%0%0%17%2 of 450%

Each assistant column is the share of that assistant's 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. 21 more names came up in a single answer and are counted above but not listed.

Is this your business?

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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
1UCSF Dental Center50%San Francisco Dental Implant Center17%Union Square Dental75%
2University of the Pacific Arthur A. Dugoni School of Dentistry42%Union Square Dental Implants & Periodontics17%Nob Hill Dental Care75%
3San Francisco Dental Implant Center25%Union Square Dental8%Post Street Dental67%
4SF Dental17%San Francisco Dental Implants & Periodontics8%San Francisco Dental Wellness50%
5Washington Square Park Dental17%No other name twiceLuma Dentistry33%

Claude named no business in 9 of its 12 answers.

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.

Named by AI assistants: Dentists in San Francisco, AIGROW AI Visibility Index, October 2026
<a href="https://aigrow.gg/index/dentists/san-francisco"><img src="https://aigrow.gg/badges/index/2026-10/dentists/san-francisco.svg" width="312" height="100" alt="Named by AI assistants: Dentists in San Francisco, AIGROW AI Visibility Index, October 2026"></a>

The questions

Asked word for word, three times each, to every assistant. 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. 1Who is the best dentist in San Francisco?
  2. 2I need a dentist in San Francisco for a check-up and a cleaning. Which practices would you recommend?
  3. 3Which dental clinic in San Francisco is good for dental implants?
  4. 4I have a toothache and need an emergency dentist in San Francisco. Who should I call?

On this page the same questions were also asked with web search on, 1 answers. 0% of the businesses named with search were also named without it; the With search column above is each business's share of those answers.

How to read this page

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 the United States. From the AI Source Map: 11 answers.

reddit.com
Read in 91% of the answers
toprateddentist.com
Read in 82% of the answers
wikipedia.org
Read in 73% of the answers

AI Visibility Index

Is your business on this list?

The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.

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