Night (rooms) teeth is a common symptom, especially more common in children 3 to 6 years old. This is a non-chewing teeth to chew the purpose of movement is an abnormal oral function. However, bruxism is not necessarily disease. Some people think that only the abnormal increase in muscle tone, a total time of exposure within the upper and lower teeth or tooth contact area extending unusual circumstances that are less pathological.
Cause of bruxism is more complex, the reason to the following aspects:
First, and spiritual factors. Such as during the day too nervous, excited, or excited, the brain cortex fatigue after sleep will be the role of reflex caused by chewing teeth appear the phenomenon of muscle contraction. Emotional stress, such as during the examination period for students, pre-menstrual women, mental Dental Instruments stress of staff are often the occurrence of bruxism. Some people with bruxism, teeth and other ways to express depression, anger and other emotions, such as longer duration of this state or to become a habit, in the corresponding parts of the brain cortex generates an excited area. Sleep at night, the excitement is still very active in areas such as can occur bruxism. Thus, the occurrence of bruxism and functional status of the brain are closely related.
Second, with the occlusion system is not normal.
Occurrence of bruxism bite obstacle is the most important reason. Occlusal masticatory organ barrier undermines the harmonious relations, so the body in order to increase the grinding action to remove the teeth bite disorder, which is the overall coherence of the performance of the body. As the nasal cavity is not clear who will be the night when asked to sleep breathing through your mouth, the body a compensatory reaction.
Third, and parasitic infection. Parasites in the biliary and intestinal parasites produced some of the toxins, can directly stimulate the biliary and intestinal tract, can cause reflex contraction of masticatory muscles, resulting in teeth.
Fourth, with the irregular arrangement of teeth. A posterior crossbite jaw, teeth occupying more irregular arrangement of teeth and What is a rapidly progressive periodontitis other children, the location of their masticatory muscles are often not normal, so sleep at night, often occur unconscious masticatory muscle contraction, causing teeth.
Fifth, poor posture and sleep on. Children's sleep often head to one side, could easily lead to inconsistent masticatory muscles, masticatory muscles on one side of the pressure abnormal contraction, which occurred molars.
Cause of bruxism is more complex, the reason to the following aspects:
First, and spiritual factors. Such as during the day too nervous, excited, or excited, the brain cortex fatigue after sleep will be the role of reflex caused by chewing teeth appear the phenomenon of muscle contraction. Emotional stress, such as during the examination period for students, pre-menstrual women, mental Dental Instruments stress of staff are often the occurrence of bruxism. Some people with bruxism, teeth and other ways to express depression, anger and other emotions, such as longer duration of this state or to become a habit, in the corresponding parts of the brain cortex generates an excited area. Sleep at night, the excitement is still very active in areas such as can occur bruxism. Thus, the occurrence of bruxism and functional status of the brain are closely related.
Second, with the occlusion system is not normal.
Occurrence of bruxism bite obstacle is the most important reason. Occlusal masticatory organ barrier undermines the harmonious relations, so the body in order to increase the grinding action to remove the teeth bite disorder, which is the overall coherence of the performance of the body. As the nasal cavity is not clear who will be the night when asked to sleep breathing through your mouth, the body a compensatory reaction.
Third, and parasitic infection. Parasites in the biliary and intestinal parasites produced some of the toxins, can directly stimulate the biliary and intestinal tract, can cause reflex contraction of masticatory muscles, resulting in teeth.
Fourth, with the irregular arrangement of teeth. A posterior crossbite jaw, teeth occupying more irregular arrangement of teeth and What is a rapidly progressive periodontitis other children, the location of their masticatory muscles are often not normal, so sleep at night, often occur unconscious masticatory muscle contraction, causing teeth.
Fifth, poor posture and sleep on. Children's sleep often head to one side, could easily lead to inconsistent masticatory muscles, masticatory muscles on one side of the pressure abnormal contraction, which occurred molars.
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