Electric toothbrush causing sensitive teeth
An electric toothbrush can make sensitivity noticeable when brushing pressure, brush-head wear, exposed dentine, gum recession, enamel erosion, or an.
The short answer
An electric toothbrush can make sensitivity noticeable when brushing pressure, brush-head wear, exposed dentine, gum recession, enamel erosion, or an underlying dental problem is present.
Why can brushing expose pathways to the tooth pulp?
Sensitivity occurs when stimuli reach dentine tubules connected to the pulp, often through gum recession, enamel loss, abrasion, erosion, or a restoration margin. The toothbrush may reveal the problem without being its only cause.
How can you use an electric toothbrush more gently?
Choose a soft head, use the lightest effective pressure, let the powered brush do the movement, and replace a worn head. A desensitising toothpaste can reduce symptoms, but pain at one tooth or pain that lingers needs diagnosis.
When should persistent sensitivity be examined?
Book an examination for persistent, localized, worsening, or spontaneous pain, especially with a crack, cavity, recession, or bleeding. Urgent care is needed for swelling, fever, or severe pain.
What should your dentist check behind brushing pain?
Could my brushing technique be abrading enamel or gums, and do I have decay, a crack, recession, erosion, or pulp inflammation that needs treatment?
Frequently asked questions
What should I ask about this problem?
Could my brushing technique be abrading enamel or gums, and do I have decay, a crack, recession, erosion, or pulp inflammation that needs treatment?
What should I avoid?
Choose a soft head, use the lightest effective pressure, let the powered brush do the movement, and replace a worn head. A desensitising toothpaste can reduce symptoms, but pain at one tooth or pain that lingers needs diagnosis.
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Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.