The tooth has multiple layers. Immediately after enamel
there is a layer which has minute nerve endings causing some sensation over
cold or sour food that is “sensitivity”. The sensitivity may be because of
tooth cavity, fracture of tooth, leading to exposure of dentin and wearing of
tooth surfaces due to abnormal grinding and harsh brushing.
Post scaling (cleaning of teeth by dentist) there are
chances of temporary sensitivity for few weeks. This can be reduced as the gums
come to the original health and position post-scaling.
Sensitivity can be controlled by sealing or filling the
affected area of exposed dentin. The dentist professionally applies dental
varnish solutions on the teeth to seal the exposed dentin. In adjunct, anti-sensitivity
toothpaste also helps to reduce sensitivity.
We should not use anti-sensitivity toothpaste for routine
brushing. This anti-sensitivity toothpaste works only on exposed dentin, not on
enamel. There are many people carrying a misbelieve that by using
anti-sensitivity toothpaste they can prevent sensitivity before it occurs. Kindly
report to your dentist and find out root cause of sensitivity and get a proper
solution by exact treatment protocols.
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