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It can be defined as a stinging reaction in one or more teeth triggered by hot, cold, sweet or sour foods and drinks. This pain can be sharp, sudden and shoot deep into the nerve endings of your teeth.
Apart from a cavity or a missing filling, the most common cause of tooth sensitivity is exposed dentin of the roots of your teeth. Normally, the dentin (the second layer of the tooth is more sensitive) is surrounded and protected by your enamel, cementum (special root covering) and gums. The cause or mechanism of dentinal sensitivity is still not well understood. It is believed that the little tubes that connect the dentin to the nerve or pulp serve as sensory conductors. That sensation may be one of pain - "AOUCH!!!"
Brushing too hard - Over a period of time, brushing too hard or using a hard-bristled tooth brush may wear away enamel or cementum and cause the dentin to be exposed.
Recession of the gums - movement of gums away from the tooth due to periodontal disease will expose the root surface.
Gum disease - inflamed and sore gum tissue may also cause sensitivity due to the loss of supporting ligaments which exposes root surface.
Improper brushing method: brushing in horizontal direction alone can cause saucer shaped wearing off of the necks of the teeth - especially the back teeth.
Maintain good oral hygiene - continue to clean all parts of your teeth and mouth thoroughly.
Use a soft bristled tooth brush - this will result in less tooth brush abrasion of the tooth surface.
Use desensitizing toothpaste - there are many in the market. With regular use you should feel a decreased sensitivity.
Consider your diet – frequently consuming acidic foods like citrus fruits can erode enamel over time, exposing dentin and worsening tooth sensitivity.
Use fluoridated dental products, like a daily mouth rinse, to reduce sensitivity. Consult your dentist for recommendations.
Practice proper brushing method - vertical strokes to clean the front teeth and rolling motion for the back teeth.
At Thangam's Dental Clinic, we are committed to providing the highest level of dental care for our patients. Here’s why you should choose us:
Our clinic is led by Dr. P. Rajesh Kumar, a highly skilled and experienced dentist, along with a dedicated team of professionals who specialize in a wide range of dental treatments.
From routine cleanings to advanced orthodontic treatments like braces and clear aligners, we offer a full range of services to meet all your dental needs under one roof.
