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How Strong Are Teeth?

Published in Dental Health 1 min read

Teeth are remarkably strong, capable of withstanding significant force. According to research, teeth can withstand up to 30,000 pounds of comprehensive force. This strength is due to the enamel, the outer layer of the tooth, which is substantially stronger than bone.

Understanding Tooth Strength

While teeth are incredibly strong, their strength isn't invulnerable. Here's a breakdown:

  • Enamel: The enamel is the hardest substance in the human body, providing a strong protective layer.
  • Force Resistance: Teeth can endure immense pressure during chewing and biting.
  • Vulnerabilities: Despite their strength, teeth are susceptible to:
    • Bacteria
    • Acidic Foods
    • Temperature Extremes

Tooth Strength vs. Bone Strength

Feature Teeth Bone
Outer Layer Enamel (very strong) Periosteum (less strong)
Repair Ability Cannot repair itself Can repair and heal
Strength Up to 30,000 pounds of comprehensive force Generally less, varies by bone and location
Vulnerabilities Bacteria, acids, temperature extremes Trauma, nutritional deficiencies

Although bone has the ability to repair itself, teeth do not. This is why maintaining good oral hygiene is vital to protect them.