SmileJet

Patients

Reviews of Doctor Juan Carlos Quinteros Dental Clinic.

Rancagua, Chile. 207 aggregated from Google. Screened for duplication and printed as written. They are not visit-verified.

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SmileJet AI analysis

What these reviews add up to.

7.8 out of 10

Overall score

50 reviews read

2 public sources checked

Confidence in the reading: High

Last written 25 May 2026

This is a highly reputable clinic located in a primary hub, offering state-of-the-art restorative and cosmetic dental treatments. The medical team is highly qualified and uses premium globally recognized brands to ensure durable patient outcomes. It is fully equipped and well-suited for international dental tourism.

Authenticity

8/10

Baseline 8: website verified. No review manipulation penalty for Google Reviews. Final 8.

Treatment quality

7/10

Baseline 7: reviews and materials analyzed. No deductions applied. Final 7.

Cleanliness

8/10

Baseline 8: hygiene protocols supported by equipment. Final 8.

Team

8/10

Baseline 8: dentist Dr. Quinteros, Dr. Quintero named. Final 8.

Price value

8/10

Baseline 8: transparent and competitive pricing. Final 8.

Tourist suitability

8/10

Baseline 8: tourist support offered. Final 8.

What comes up well

  • Led by experienced dental specialists including Dr. Quinteros
  • Partners with leading laboratories for high-quality restorations

This analysis is written by AI from the reviews below and the public sources it could find. It is a reading of what patients reported, not a clinical endorsement and not medical advice. How clinics are listed and screened is set out in our trust and safety policy.

The evidence

What patients actually wrote.

4.5

out of 5, from 207 reviews

5 179
4 4
3 0
2 1
1 23
Zvonimir Koporcic via Google 5.0 out of 5
The clinic runs like clockwork. They diagnose you, and if there's an opening, they start working immediately. I've been several times and I'm always satisfied. Only this clinic can perform multiple treatments in a single day.
Javiera Caro Gutierrez via Google 1.0 out of 5
I went in for a toothache, and they performed a root canal... but it turned out it wasn't that tooth; it was another one that just needed toothpaste, and they refuse to take responsibility for their mistake. Dr. Quinteros was very arrogant and offered no solution; they told me to sue. Terrible service. They're just trying to make money.
Marco Antonio via Google 1.0 out of 5
The dentist did the least to solve my main problem. He tried his best to get me something much more expensive than what I really needed. I went for two teeth, but at the dentist's insistence, I ended up with X-rays of my entire mouth. The …
Magaly إتوري اسيفيدو via Google 5.0 out of 5
I recommend them 100%. They made a crown for me about 20 years ago and it's still intact. The atmosphere is very pleasant and they always help you find solutions for your dental problems.
Ricardo Monsalve Acevedo via Google 1.0 out of 5
There is no emergency care, they go to the check-up after you wait in line and then they give you an appointment for treatment. I've been waiting for 4 hours for the evaluation and the appointment for treatment was given for another month.
Angelica Roa via Google 5.0 out of 5
Excellent atmosphere, 100% committed professionals, very good service from all staff; I would even say it's an almost family-like environment, excellent technology
Miguel Villablanca via Google 5.0 out of 5
Excellent service! I've been going since 2007 and they've always been very professional. And very quick with their service and treatments.
Fabiola Guillermina Pérez Lantadilla via Google 5.0 out of 5
The Quinteros clinic always welcomes us warmly, always with great willingness and making use of their excellent technology.
Veronica Contreras via Google 5.0 out of 5
Excellent!!! Dr. Quinteros is incredibly empathetic and understands patients' priorities. My entire family receives care at the clinic because of its excellent professionals. 100% recommended.
Sandra Coronado (Tityco) via Google 5.0 out of 5
The best clinic in Rancagua, incredibly comprehensive. I've had a variety of cutting-edge treatments there. I highly recommend it. It provides me with security, convenient appointments, modern facilities, and payment options that suit my needs.
Bernardita Valencia Maturana via Google 5.0 out of 5
The care provided by the professionals and the quality of service at Clinica Quinteros is excellent. Not to mention, the prices are very affordable. I've been treated there several times and I absolutely recommend it. 10/10.
Victor Salgado via Google 1.0 out of 5
Terrible service. Dr. Quinteros doesn't honor the guarantees he offers after procedures. We went in for a dental bridge, which damaged our healthy, strong teeth, ultimately requiring a root canal that I had to pay for myself. Furthermore, he's completely lacking in common sense and empathy, and he simply passes the bill on without any regard for how badly the patient is affected.
Carolina Palma Jiménez via Google 5.0 out of 5
My experience at Quinteros Clinic has been excellent. Changing dentists has meant excellent care for my oral health, starting with prevention and proper care, with accurate diagnoses and quality work.
fernanda carolina aros núñez via Google 5.0 out of 5
Excellent service and customer service. Highly recommended. I've been seeing the clinic since 2017 and always return with joy and confidence. With every dental visit, I've always felt listened to and guided with the best explanations to keep my teeth in 100% condition. What I like most is that they always surprise me with new innovations in diagnostic technology. If you want guided guidance,…
Read the rest of this review

quality services, and the latest technology, I recommend visiting Clínica Dental Quinteros.

Silvia Muñoz via Google 5.0 out of 5
Excellent experience, attention, quality, 100% recommended....for years I have been treated by Doctor Quinteros.....
mohyra catalina via Google 5.0 out of 5
My experience at Clinica Quinteros has been unbeatable. I received care at the scheduled time without unexpected changes, and the treatment during and afterward was excellent. 100% recommended.
Alexis Rubio via Google 5.0 out of 5
Excellent place for the care of my family, great technology, excellent support and understanding network and adding that the team is wonderful
Katherine Florio Cifuentes via Google 5.0 out of 5
Excellent service and cordiality, adding the wonderful technology they have, today I am happy with my crowns made in 3D
Eduardo Soto Valdés via Google 5.0 out of 5
I've been seeing doctors for over 15 years. Very good and fast service. They keep appointment times and their care is very professional.
Maria Cavieres via Google 5.0 out of 5
Excellent care, good professionals always willing to help and advise patients.
Silvia González via Google 5.0 out of 5
The best dental clinic in Rancagua. I'm grateful for the kindness of the staff. I had orthodontics done and have been seeing them ever since. Highly recommended.
roberto ahumada via Google 5.0 out of 5
Today I saw Dr. Quinteros, a very good professional. He gives you advice, not only for good dental health, but also for lifelong care. He also gives you tips on how to take care of yourself and how you can live many years if you take care of yourself with good sleep (sleep hygiene), exercise, and a good diet. This adds value to the service for the patient.
Daniel Jiménez via Google 5.0 out of 5
Good afternoon, I come to recommend this beautiful clinic with very good care and availability. I have been treated many times and in all the visits I always leave super satisfied with the care and availability. I recommend it.
Rosa Elena Jimenez Araya via Google 5.0 out of 5
I had a tooth screwed in with a machine in one session, how it was so many years ago that I don't even remember... it has never failed me.

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