Some people sleep is the phenomenon of molars, many children have such a situation, but many adults also have such a similar situation is how? Let's take a look.
1. Common diseases. Gastrointestinal diseases, endocrine disorders and oral diseases are all possible causes, the most common of which is intestinal ascariasis.
2. Nervous system diseases. Such as hysteria and psychomotor epilepsy.
3. Unbalanced nutrition. Eating less vegetables and being picky can lead to molars. This is because picky food leads to the lack of some vitamins and trace elements in children's body, such as vitamin D, calcium and phosphorus, which makes the masseter muscle contract involuntarily during sleep, thus causing molars.
4. Dental problems. The common causes are: malocclusion, long-term chewing on one side only, malocclusion and temporomandibular joint dysfunction. In addition, if the teeth are not neat, their masseter muscles may be abnormal, and they will contract involuntarily when they sleep, resulting in molars.
5. Influence of mood, work and rest. Some behaviors that can lead to children's emotional tension or excitement, such as elder scolding, excessive play before bedtime or watching TV programs with tense atmosphere, will also cause children to grind their teeth while sleeping.
6. Food irritation. If the food that the baby eats before going to bed is not easy to digest, the corresponding part of the brain will be stimulated during sleep, so that the masseter muscle will not contract autonomously, resulting in molars.
7. Tooth change period. Children between eight and twelve years old are in the period of tooth replacement. At this time, their gums may be itchy, so it is normal to have the symptom of grinding teeth at night. After this stage, they will return to normal.
8. Habitual bruxism. If children molars for a long time, they will gradually form a fixed reflex in the cerebral cortex, that is, unconscious molars, and develop into habitual bruxism.
Generally speaking, most of the causes of molars are diseases. Because the period of children's molars is long, even if the disease causing molars has been cured, the children have formed the habit of molars, so it will not recover in a short time, and it will take a long time to insist on treatment to completely eradicate.