The old tooth state correlates with dull-witted risk

The old tooth state correlates with dull-witted risk
Tokyo, January 24 (Xinhua) (reporter Lan JianZhong) Japan is thick to grow to work a result of study which the province seminar announced a few days ago reveals, teeth nearly all lose all old man who uses the denture and suffer from the risk of senile dementia and is obviously higher than other the one of the same ages.
In 2003, a dragon grew the research group led in the mountain of expert of seminar member's dentistry, love the healthy old man over the county magistrates' 4425 65 to carry on questionnaire investigation to living in, understood its health status of tooth, and carried on the follow-up investigation during 4 years hereafter. The result reveals, the risk that the old man who can't chew the hard thing suffers from dementia is chewing 1.5 times of the old man with strong ability, not often old man that go to the dental hospital to go to a doctor, the risk of suffering from dementia is looking 1.4 times of the old man of the dentist frequently. Compared with old man with more than 20 one's own teeth, teeth nearly all lose all and old man not installing the denture, it is 1.9 times of the former's that the risk of the dull-witted symptom appears, and teeth nearly all lose all old man who uses the denture, this figure is 1.2 times.
Researchers think, the old man whose tooth come off suffers from the dementia risk and rises, may have relation to block up because of some oral cavity diseases and brains one of the dementia inducements causing teeth to loss, chew ability low at the same time, is short of the stimulus of the brain. It is pointed out that Yamamoto grows dragon: "Old man tooth loss, cause by dental caries and periodontosis mainly, in can happen unconsciously, so the old man should go to the dentistry to check the health status of oral cavity regularly. In order to keep chewing ability, had better install the denture in essential cases. "
Thick to catch, work, it saves seminars to be whether one specialize in the intersection of Japenese and habits and customs, the intersection of diet and the intersection of structure,etc. and factor and organization of relation of disease, mainly collect this kind of information and support the medical organization, decision-making reference of government department.
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