Dental hypersensitivity

Outlined in the teeth by external stimuli, such as temperature (cold and hot), the chemical substance (acid, Sweet) and the role of mechanical (friction or biting hard objects) soreness caused by the symptoms, it is not a disease, but a variety of dental disease caused a total of symptoms. Cause pathogenesis dental hypersensitivity was particularly prevalent in the nature of exposure, irritation caused pain, not severe occlusion, assaying, diet also difficult, but after the removal of stimulus, the symptoms disappear, no spontaneous pain. More with local and systemic factors. Clinical manifestations teeth of the cold, heat, acid, sweet and mechanical stimulation to stimulate the pain, but when the stimulus is removed, this excited pain vanishes. Check can be used to probe with allergies point. Treatment (1) Removal of the causes for partial treatment such as for filling. (2) desensitization therapy drug Exposure : available hydrazine silver nitrate or sodium fluoride such as glycerol Local Exposure. Iontophoresis : iontophoresis equipment to F-Ca + + and turn into teeth within allergies. Drug gargle : desensitization Gargle for gargle. Laser irradiation : YAG laser, power 15 W, local irradiation in each district allergic seconds -1.0 0.5 seconds, 3-5 times as a course of treatment. Desensitization drugs may also be used toothpaste. Chewing food : Patients using fresh garlic or large tea or walnut were applied to sensitive areas, or repeatedly chewing. 3. Rehabilitation therapy : drug desensitization ineffective methods, will be considered for filling in the past were viable pulp pulp treatment, can be considered as crown.