|Budget Amount *help
¥1,800,000 (Direct Cost : ¥1,800,000)
Fiscal Year 1998 : ¥900,000 (Direct Cost : ¥900,000)
Fiscal Year 1997 : ¥900,000 (Direct Cost : ¥900,000)
A Study about a Factoing Factors Which Gives It to Diminish of Masticatory Power of a Child.
The eating habits improvement of after the war is remarkable, soft eating and dentistry health change called accident phenomenon in now and growth. And continue to diminish of masticatory power to him. I studied that I made clear the factor analsis and relevance for a purpase.
A method : It is a condition eaten of eating habits of a child an examination with the biting power measurment concerned.
A result : From factor analysis, it was gathered by the direct chewing fanction factor (stay at an entrance, collect at an entrance, start it from a mouth, time suffers, Is tired), the meal outskirts environment facter (looking for customerrs food, a swallow, row of theeth correction, hungry a stomach, eating a circle pleasantly), growth process facter (milk feeding, cut a deciduous tooth, baby food start). This suggested that 3 facter gaveinfluence to a child. In particular, I "stay at an entrance to 4-year-old child, and connection is high in "cut a deciduous tooth" to 5-year-old child. These suggest given to growth of the sequel as big influence. And upbringing environment to Kozuke and Shimotsuke area fits it, but luxury stands out. But a difference of the city, towns and villages isn't found. I add the plan that I "bite each other, and biting more exercise" to study home work after now as the mouth health activity. And I am to deal with actually examination.