What Adult Dental Problems Often Start in Childhood (and Go Unnoticed)

February 24, 2026
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Posted By: Dr. Mojan Mirnia

Did you know that many dental problems adults face actually start when we’re kids? That’s why visiting a children’s dentist in Corona, CA, early and regularly is so important. Catching issues before they grow can save big smiles later on. Let’s explore some common dental issues that begin in childhood.

1. Crooked or Crowded Teeth

Even though baby teeth eventually fall out, they act as guides for permanent teeth. If baby teeth are lost too early or permanent teeth don’t have enough space, it can lead to crowded or crooked teeth later in life. Early visits to a children’s dentist in Corona, CA, allow us to monitor your child’s growth and suggest preventive orthodontic treatments if needed.

2. Bite Problems

Overbites, underbites, and crossbites often start when kids are still growing. These issues can cause jaw pain, difficulty chewing, and even speech problems if left untreated. Detecting bite problems early makes correction much easier and more effective. 

3. Tooth Decay and Cavities

Cavities may seem small, but they can lead to serious problems over time. Children with untreated tooth decay may experience pain, infections, or even early tooth loss. That’s why regular cleanings, fluoride treatments, and dental sealants are so important in childhood.

4. Gum Problems

Gum disease isn’t just for adults. Poor oral hygiene in kids can lead to inflamed gums, bleeding, or early signs of gingivitis. Addressing these problems early with proper brushing, flossing, and professional care keeps gums healthy for a lifetime.

5. Habits That Affect Teeth

Thumb sucking, tongue thrusting, and prolonged pacifier use might seem harmless, but they can affect tooth alignment and jaw development. A children’s dentist can help monitor these habits and suggest gentle strategies to correct them before they cause long-term issues.

Keep Your Child’s Smile Healthy

The earlier we spot and treat dental issues, the better your child’s smile, and overall oral health, will be as they grow. At All Smiles Orthodontics & Children’s Dentistry, we love helping kids build healthy habits and confident smiles.

Call us today to schedule your child’s checkup with a trusted children’s dentist. We can help make sure those small issues never become big problems!