How is gritting teeth

summary

Some people occasionally have the phenomenon of upper and lower teeth biting and making a sound, which generally occurs in the sleep state, in fact, it is called molar in daily life. Many people don't know how to bite. Now, let's give you a detailed introduction of what factors are related to its emergence.

How is gritting teeth

I'm over excited and nervous. Before going to sleep, excessive play, excessive excitement or fatigue, or being frightened, restless and anxious, or learning tension, make the excitation and inhibition process of cerebral cortex out of balance, induce the movement of masticatory muscles to produce temporary irregular spasm or contraction, and produce night molars.

Digestive dysfunction. For example, if you overeat before going to bed, a large amount of food fills the gastrointestinal tract and stimulates the digestive tract. Nerves transmit these stimuli to the brain, which excites the brain cells that manage digestion and causes molars through reflex action.

The nutrition is not balanced. If you have the habit of being picky about food, especially if you don't like to eat vegetables, it will lead to unbalanced nutrition, resulting in the lack of calcium, phosphorus, various vitamins and trace elements, causing the involuntary contraction of facial masticatory muscles at night, and the teeth will grind back and forth.

matters needing attention

The harm of molars is great, which will damage the teeth themselves and cause toothache; it will also cause the masseter muscle to thicken and the lower end to become larger, which will change the face shape. Therefore, in daily life, to ensure regular daily life, eat more vegetables, do not go to bed for strenuous exercise, which can effectively prevent the occurrence of molar.