10 Things You Should Know About Tooth Sensitivity
Do you have trouble when you taste your favourite ice cream? Does drinking tea or coffee cause a sharp and sudden pain which shoots deep into tooth nerve endings? If yes, then you are suffering from tooth sensitivity. What is Teeth sensitivity? The tooth’s roots are protected by a coat of a thin layer called ‘Enamel’ (above the gum line) and ‘Cementum’ (below the gum line). Under the enamel and cementum, there is a porous layer called ‘Dentine’. This dentine contains many tiny tubes leading toward the tooth’s nerve centre. As the dentine exposes, it starts transmitting hot and cold feelings directly to the roots causing pain. Hence, the patient experiences tooth sensitivity. What Causes Tooth Sensitivity Let’s quickly go through the common factors that cause teeth sensitivity . 1. Hard Brushing If you have been brushing too hard or have been using a hard bristled toothbrush then over time the tooth enamel gets worn down. As a result, the dentine gets exposed. 2. Gum Recession Our ...