Dentists in Porto that AI assistants recommend
We asked ChatGPT and Claude the four questions a buyer asks when looking for dentists in Porto, three times each, in Portuguese, and counted who they named. These are the businesses named in two or more of the 24 answers.
Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.
- Answers
- 24
- Businesses named
- 39
- Named only once
- 28
- Named by 2+ assistants
- 10 of 11
- Named again on a rerun
- 19%
Edition September 2026. Download the data
Asked for dentists in Porto, ChatGPT and Claude most often named Malo Clinic Porto (71% of answers), Clínica Dentária de São João (25%) and Clínica Dentária de Santa Catarina (21%). Across 24 answers they named 39 different businesses, 28 of them only once. Each of four buyer questions was asked three times, in Portuguese, in September 2026.
The ranking
Share is the fraction of the 24 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.
| # | Business | Share | ChatGPT | Claude | Questions | Avg. position |
|---|---|---|---|---|---|---|
| 1 | Malo Clinic PortoAlso written MALO CLINIC Porto | 95%: 51 to 85% | 67% | 75% | 4 of 4 | 2.7 |
| 2 | Clínica Dentária de São João | 95%: 12 to 45% | 25% | 25% | 3 of 4 | 1 |
| 3 | Clínica Dentária de Santa Catarina | 95%: 9 to 41% | 33% | 8% | 3 of 4 | 1.4 |
| 4 | Clínica Dentária Santa Catarina | 95%: 9 to 41% | 8% | 33% | 3 of 4 | 1.8 |
| 5 | Clínica Dentária do Porto | 95%: 9 to 41% | 25% | 17% | 3 of 4 | 2.2 |
| 6 | Clínica Dentária Porto | 95%: 9 to 41% | 33% | 8% | 3 of 4 | 2.2 |
| 7 | Clínica Dentária de Urgência do Porto | 95%: 7 to 36% | 25% | 8% | 1 of 4 | 1 |
| 8 | Clínica Dentária de Cedofeita | 95%: 7 to 36% | 8% | 25% | 3 of 4 | 1.5 |
| 9 | Clínica Dentária da Boavista | 95%: 4 to 31% | 17% | 8% | 2 of 4 | 3.3 |
| 10 | Hospital da Luz Clínica do Porto | 95%: 2 to 26% | 8% | 8% | 1 of 4 | 2.5 |
| 11 | Instituto de Implantologia do Porto | 95%: 2 to 26% | 17% | 0% | 2 of 4 | 3 |
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. 28 more names came up in a single answer and are counted above but not listed.
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.
| # | ChatGPT | Claude |
|---|---|---|
| 1 | Malo Clinic Porto67% | Malo Clinic Porto75% |
| 2 | Clínica Dentária de Santa Catarina33% | Clínica Dentária Santa Catarina33% |
| 3 | Clínica Dentária Porto33% | Clínica Dentária de São João25% |
| 4 | Clínica Dentária de São João25% | Clínica Dentária de Cedofeita25% |
| 5 | Clínica Dentária do Porto25% | Clínica Dentária do Porto17% |
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.
<a href="https://aigrow.gg/index/dentists/porto"><img src="https://aigrow.gg/badges/index/2026-09/dentists/porto.svg" width="312" height="100" alt="Named by AI assistants: Dentists in Porto, AIGROW AI Visibility Index, September 2026"></a>The questions
Asked word for word, three times each, to every assistant through its API, in Portuguese. 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.
- 1Quem é o melhor dentista no Porto?Who is the best dentist in Porto?
- 2Preciso de um dentista no Porto para uma consulta de rotina e uma limpeza. Que clínicas dentárias me recomendas?I need a dentist in Porto for a check-up and a cleaning. Which practices would you recommend?
- 3Que clínica dentária no Porto é boa para implantes dentários?Which dental clinic in Porto is good for dental implants?
- 4Tenho uma dor de dentes e preciso de um dentista de urgência no Porto. A quem devo ligar?I have a toothache and need an emergency dentist in Porto. Who should I call?
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
- 24 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.
Elsewhere in the Index
- Also in Porto
- Accountants
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 September 2026 · data under CC BY 4.0