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Analysis of the etiology of bruxism


Author: Dr. Source: Unknown Date :10-07-23: ABSTRACT times the incidence of bruxism in a comprehensive analysis of factors presented by psychological factors, bruxism,franklin marshall femme, occlusal factors, central nervous system, stomach bowel disease, subclinical nutritional deficiencies, allergies or endocrine disorders, occupational factors and genetic factors and other factors the results. Although we argue, but these arguments for clinical reference. Bruxism, refers to the habit of teeth during sleep or when awake teeth unconscious habit. Bruxism in the patient's teeth can be, dentition, periodontal, oral jaw system of the temporomandibular joint and muscle tissue damage. Since the beginning of last century, many scholars at home and abroad for its cause a lot of analysis. Used in different ways, but because of its complex pathogenesis, the understanding of its etiology has been controversial, has not yet been clear. 1 psychological factors According to Freud's psychoanalytic theory, oral function with that tension. Bruxism and occlusal habits are considered by the tension and other stress-induced. Therefore,abercrombie pas cher, emotional stress is the most common risk factors of bruxism. When the anger, the frustration expressed by the teeth is a human instinct. As the stress is internal, unconscious, so molars usually unconscious action. Some scholars have suggested that when individuals avoid subconscious psychological pressure, and sleep in a dream occurs when teeth. And that the molar is a manifestation of mental frustration. From the psychological point of view, represents an emotional state of bruxism, especially fear, anger, anger, hostility, conflict and pessimism,abercrombie paris, and a variety of other emotions, these people show their subconscious mental state, it is a psychological setback and not satisfied with the indications. Author of 50 bruxism patients and 48 controls were investigated and compared the findings. The results show that: (1) bruxism who have more anxiety component, and that frustration will turn inward bruxism, teeth rather than those who tend to turn outward frustration, an object or person. (2) more emotionally unstable patients with bruxism, showing more attention to trivial things. (3) teeth at night and during the day and the level of pressure, reduce the level of tension during the day can reduce the teeth at night,abercrombie pas cher, but also that environmental stress can cause increased muscle tension. In short, the variety of factors, particularly anxiety, tension, depression, mood swings and other psychological factors, may be an important factor in bruxism. 2 occlusal factors occlusal factors and bruxism relationship has long attracted the attention of scholars, while the small occlusal trauma and occlusal defects in the nervous habits of individuals caused by teeth, missing teeth, too long, restoration and other bad habits can cause teeth. In children, trauma, deciduous or permanent teeth can cause bruxism is not fully erupted, that the teeth in adults is due to imperfect occlusion caused. When accompanied by stress, any occlusal interference are factors that trigger bruxism. There are also some scholars occlusal interference on the relationship between bruxism and skeptical, they think Stomatognathic system in the teeth are stimulated, the response is usually not close open bite occlusion. Occlusal interference itself does not cause tooth This view has also been tried to alleviate the bruxism by adjusting the occlusion test confirmed without success. Research indicates that, due to reduced sensory function during sleep, the central occlusal interference will not cause the sensory input. Bruxism seems not due to occlusal interference caused by signals generated input. So that occlusal factors are an important factor in oral health, but not caused by bruxism media. Therefore, occlusal interference and the relationship between bruxism, is still controversial, pending further study. 3 central nervous system as early as 1961, some scholars in the animal experimental study the neural mechanisms under deep anesthesia, as do the central nervous system mechanisms of bruxism first attempt. Successfully by electrical stimulation of the cerebral cortex of the rabbit jaw motor area and lead to a similar movement of the jaw and teeth movement. That the cortical jaw motor area of ​​some parts of the brain cells of abnormal excitement, is an important factor leading to bruxism. As computer technology, so that more objective study of bruxism. Adhesive sensor using a micro-transmitter in the teeth for the sleep study. To sleep in contact with the teeth for the signal, and do EMG activity recorded. The results show that the high EMG activity cycle throughout the sleep cycle at all occurred. Sleep in contact with the teeth and the high activity period the EMG, muscle excitability and sleep and sleep and fast moving on. Sleep occurred in 3 to 4 times a few minutes to 1 hour. So that, in normal subjects and patients with sleep bruxism teeth contact and try sleep.
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