Dentine hypersensitivity can occur in isolation, can also be a symptom of other dental diseases and disease. Such as severe tooth neck wedge-shaped defects of enamel traumatic tear, so that dentin exposure, resulting in hypersensitivity, there are a few long-term exposure to chemical operations, insomnia, neurosis, the body of stress increased, but also similar dentin allergy symptoms. The most common is the elderly mortar teeth, due to long-term eating food, the teeth were bald dental instruments thinning of enamel wear, dentin exposed. There are some people due to long-term use of standard low-quality toothbrush, or unscientific cross Rafah brush your teeth, wear a thinner tooth neck of tooth enamel structure, coupled with the residual food in the oral cavity decomposition of acid canines, bicuspids edge of the lip and cheek side of the neck. There are a few people have bruxism, or unilateral chew habits, can cause dentine hypersensitivity. In the exposed dentin surface, one or several allergic, bite things, by mechanical, chemical or thermal stimulation, acid, soft, pain, abnormal sensation, immediately when the Charming smiling face from the tooth whitening stimulus disappeared, the above phenomenon disappear.
Treatment:
1. First attention to food hygiene, to regulate body functions, eats hard and sour cold food.
2. To correct an incorrect cross-pull method of brushing, adhere to brush your teeth with fluoride-containing desensitizing toothpaste.
3. Correct lateralization chomping habits, daily teeth bite tea, almonds, walnuts or peanut, to relieve pain.
4. Severe symptoms, a medical examination, identify the causes and symptomatic treatment.
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