Teeth Sensitivity Causes
When you feel the pain in your teeth while using the cold or hot drinks or food, it means that your teeth have become sensitive. The pain may be little, moderate or severe. Sometimes even breathing the cold air can cause the pain in the teeth. This depends on the severity of the teeth sensitivity.
But how the teeth sensitivity is caused? Actually the teeth roots are covered and protected by a layer of tissues. When this protective tissue layer is damaged or removed the, underlying layer of the teeth is exposed. This part of the teeth contains the nerve endings that are feel the cold, hot and other stimuli. Now when this area have become exposed to the outer environment of your mouth, your feel the pain while taking the cold, hot, sour or sweet food or drinks.
There are various factors which may cause the damage to the protective layer of teeth roots. Some of these are discussed here. The very common reason is the hard brushing. Using the toothbrush with very hard fibres or doing the brushing with great force will damage the tooth enamel and thus cause the sensitivity. So, if you have the sensitive teeth then you must use the toothbrush with the soft fibres and should brush gently. Some people have habit of clenching and grinding of the teeth. This action may remove the teeth enamel thus causing the teeth sensitivity. There are various teeth whitening products in the market and are so called the best teeth whitening products. Some of these products contain the excessive quantity of baking soda and peroxide. These two ingredients are the main factors of causing the teeth sensitivity. So only use the toothpastes with the right quantity of these ingredients.