---
title: "5 signs it's time to see the dentist"
description: "Signs you shouldn't ignore to protect your oral health in time: pain, bleeding, sensitivity and more. A guide by Smile Experts, Polanco."
canonical: https://smileexperts.mx/blog-cuando-ir-al-dentista-en.html
og_image: https://smileexperts.mx/img/life2.jpg
language: en
last_modified: 2026-09-18
crawl_date: 2026-09-19
author: Equipo clínico de Smile Experts
publisher: Smile Experts
---

Prevention

# 5 signs it's time to see the dentist

By the Smile Experts clinical team · September 18, 2026 · 4 min read

![Dental check-up at Smile Experts](img/life2.webp)

Many dental problems are silent at first. Recognizing the **warning signs** in time can save you bigger, costlier treatments. These are five you shouldn't ignore.

## 1. Gums that bleed when you brush

Bleeding is not normal: it's usually the first sign of **gingivitis**. Caught in time, it's reversible with cleaning and good hygiene.

## 2. Persistent sensitivity to cold or heat

If a tooth hurts with cold, heat or sweets and the discomfort lingers, it can indicate wear, a cavity or an exposed nerve. It's worth reviewing.

## 3. Ongoing bad breath

Bad breath that doesn't go away with brushing can come from plaque, tartar or gum disease. A cleaning and check-up identify the cause.

## 4. Pain when biting or chewing

Discomfort when biting can signal a cavity, a fracture or a bite problem. Don't wait for it to worsen.

## 5. It's been more than 6 months since your last visit

Even with no symptoms, a check-up and cleaning every six months prevent problems before they appear.

> Prevention is always cheaper and more comfortable than treating an advanced problem.

## Frequently asked questions

### How often should I see the dentist?

For most people, a check-up and cleaning every 6 months is ideal.

### What if I have no symptoms?

Many problems are silent at first; the periodic check-up catches them in time.

### Take care of your smile in time

Book your check-up and cleaning with our specialists in Polanco.

[Book appointment](https://smile-experts.reservalacita.com/)

```json
{"@context":"https://schema.org","@graph":[{"@context":"https://schema.org","@type":"Article","@id":"https://smileexperts.mx/blog-cuando-ir-al-dentista-en.html#article","headline":"5 signs it's time to see the dentist","description":"Signs you shouldn't ignore to protect your oral health in time.","image":"https://smileexperts.mx/img/life2.jpg","author":{"@id":"https://smileexperts.mx/#organization"},"publisher":{"@id":"https://smileexperts.mx/#organization"},"datePublished":"2026-09-18","dateModified":"2026-09-18","inLanguage":"en","isPartOf":{"@id":"https://smileexperts.mx/#website"},"mainEntityOfPage":{"@type":"WebPage","@id":"https://smileexperts.mx/blog-cuando-ir-al-dentista-en.html#webpage","url":"https://smileexperts.mx/blog-cuando-ir-al-dentista-en.html"},"speakable":{"@type":"SpeakableSpecification","cssSelector":["h1",".art-lead"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://smileexperts.mx/index-en.html"},{"@type":"ListItem","position":2,"name":"Guides","item":"https://smileexperts.mx/consejos-en.html"},{"@type":"ListItem","position":3,"name":"When to see the dentist"}]},{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How often should I see the dentist?","acceptedAnswer":{"@type":"Answer","text":"For most people, a check-up and cleaning every 6 months is ideal."}},{"@type":"Question","name":"What if I have no symptoms?","acceptedAnswer":{"@type":"Answer","text":"Many problems are silent at first; the periodic check-up catches them in time."}}]}]}
```