Brush your teeth too hard tooth defect carefully 
 
 
Zhejiang hospital dental Xu Guochao min 
 
 
Source: health 

        With the coming of winter, the temperature plummeted, complain to the dental patients with tooth ache also increased obviously. In the absence of cavities or gum inflammation, when your teeth to eat sour food is ache, a drink of cold water suction even uncomfortable chill teeth, the teeth are often have the wedge-shaped defect, to find a professional doctor make a diagnosis and give treatment in time. 
 
        How is wedge-shaped defect? 
 
        Wedge-shaped defect is cervical tooth hard tissue in some of the factors for a long time to a combination of a slow, progressive defects occur, gained the name for this kind of defects are often cuneate. When the defect is bigger, people will find their own teeth with transverse trench, with your fingertips across the teeth and gums junction with obvious pain feeling. So what reason can cause wedge-shaped teeth defect? 1. The wrong method of brushing your teeth. With a hard brush energetically, transverse brushing your teeth, this kind of mistake forever method of tooth damage is very big. 2. The structure of the tooth neck. Tooth neck of bone boundary in the structure of the glaze is weak, easy to be ground, causing the defect. 3. The effect of acid. Like eating acidic foods, gingiva groove acid secretion, saliva pH value on the low side, stomach trouble against acid, etc., can dissolve the tooth hard tissue decalcified, cause wedge-shaped defect. 4. The stress concentration. In recent years, studies have found that when chewing teeth, the stress concentration in tooth neck, can also cause fatigue damage, especially to bite hard tool is easy to cause wedge-shaped defect. 
 
        How to prevent and treat wedge-shaped defect? To choose the soft brush, brush a head to the toothbrush, avoid to use toothpaste containing rough friction agent. Want to use the right way to brush your teeth, from transparent to cut side direction vertical brush, do not force too big. Mouthwash, which can effectively reduce food produce acid damage to the teeth. Should actively treat the patients with gastric acid such as upset stomach, avoid too much acid in the mouth. Don't chew partial side, we should balance the mouth bite, don't chew solid food. For less tissue defect without conscious patients pain symptoms, local don't need special treatment. To regularly check to dental professional doctors, timely find problems and solve in time. In the early days of wedge-shaped defect, because the defect is lesser, dental filling material is easy to fall off, so in the case of no obvious symptoms can choose desensitization toothpaste to slow the first allergy symptoms. For defects in patients with serious, should choose approximation with teeth color adhesive and have certain ability of the composite resin or glass glue, solid powder and so on will wedge-shaped defect repair in case of its continued development.
 
 
 
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