6 Common Causes of Your Child’s Sensitive Teeth
dental care

edental

29 March 2025

6 Common Causes of Your Child’s Sensitive Teeth

Experiencing sensitive teeth can be incredibly uncomfortable for adults, but imagine how it feels for a child. If your child complains of tingling, sharp pains, or discomfort when brushing, eating, or drinking, they may be dealing with tooth sensitivity. 

 Understanding the causes of sensitive teeth in children is crucial for early intervention and proper dental care. Here are six common causes of your child’s sensitive teeth: 

  • Cavities (Dental Decay): Cavities are common in children and can significantly increase tooth sensitivity. 
  • Erupting Permanent Teeth: As baby teeth fall out and permanent teeth erupt, the exposed nerves can cause temporary sensitivity. 
  • Sinus Issues: Children with sinus issues may experience referred pain that mimics tooth sensitivity. 
  • Amalgam Fillings: Silver amalgam fillings can conduct temperature changes more readily, leading to increased sensitivity. 
  • Cracked Teeth: Children with misaligned teeth or who grind their teeth may develop hairline cracks, resulting in sensitivity. 
  • Aggressive Brushing: While improper brushing won’t directly cause sensitivity, brushing too hard can wear away enamel and gum tissue, leading to heightened sensitivity. 

Protecting Your Child’s Oral Health: 

  • Regular Dental Checkups: Schedule regular checkups with a pediatric dentist or family dentist for early detection and prevention of dental problems. 
  • Proper Brushing Techniques: Teach your child to brush gently with a soft-bristled toothbrush and fluoride toothpaste. 
  • Healthy Diet: Encourage a balanced diet rich in fruits, vegetables, and calcium-rich foods. 
  • Limit Sugary Drinks: Minimize sugary beverages and snacks to reduce the risk of cavities. 
  • Fluoride Treatments: Consider fluoride treatments as recommended by your dentist. 

Conclusion 

Experiencing persistent tooth sensitivity can be uncomfortable. If your child is dealing with this, don’t hesitate to schedule a check-up with their dentist. They can pinpoint the cause, whether it’s enamel erosion due to acidic foods or exposed dentin from gum recession.  

Early diagnosis and treatment, such as fluoride treatments or dental sealants, can help protect your child’s teeth and prevent further discomfort.