More than 10 broken teeth may be caused by factors such as poor enamel mineralization, wedge-shaped defects, caries, etc. Depending on the etiology, general treatment, root canal treatment, tooth extraction and other treatments can be chosen. 1. Poor enamel mineralization: it is a congenital developmental abnormality, in the case of affecting the development of teeth, you can choose to use fluoride or silver nitrate to remove the lesion. 2. Wedge-shaped defects: related to inattention to the way of brushing and tooth erosion, desensitization treatment is currently required. If the tooth is more seriously chipped, then fill the restoration, or take root canal treatment. In the case of the tooth has no significance of retention, you can choose to extract the tooth. 3. Dental caries: If a tooth is broken down and not taken care of in time, it will lead to caries in the surrounding teeth. You need to pay attention to oral hygiene and brush your teeth on time, and reduce the sugar content of food. Serious cases can choose to do amalgam filling surgery, in the filling before the need to scrape off the carious parts. More than 10 broken teeth, if the above factors are caused, it is recommended to follow the doctor’s instructions as soon as possible to take effective treatment to control the progress of the disease, in order to prevent the impact of normal chewing.