Sensodyne Sensitive Toothbrush
The Sensodyne Sensitive toothbrush has been specifically designed for a
daily clean and brush of sensitive teeth. Its bristles are designed to
be gentle on sensitive teeth and gums. Its head is specially designed to
provide effective cleaning even in the hard to clean areas. For
effective cleaning of your teeth and gums we recommend twice daily
brushing with a fluoride toothpaste.
*With twice daily use
What is Tooth Sensitivity?
Sensitivity is the short, sharp pain experienced when eating or
drinking something cold, hot, sweet, sour or spicy. This is because of
exposed dentine – the inner core of the tooth surrounding the nerve.
This can lead to other problems if not treated.
What Causes Sensitive Teeth?
Dentinal hypersensitivity, or tooth sensitivity, is a common dental
problem. It’s a condition that can develop over time, as a result of
common problems such as receding gums and enamel wear. Most sufferers
are between 20 and 50 years old. Tooth sensitivity can start to happen
when the softer, inner part of the tooth called ‘dentine’ becomes
exposed. Dentine lies under the enamel and the gums.
Thousands of microscopic channels run through the dentine towards the
centre of the tooth. Once the dentine is exposed, external triggers
(such as a cold drink) can stimulate the nerves inside the tooth,
resulting in the characteristic short, sharp sensation of tooth
sensitivity.