The custom that a tongue is attached to the palate is performed without resting throughout the day. Of course, that can continue one during a meal. The dog and the cat living with human are an exception, but animals besides the human keeps eating the same one each time without getting tired. The humankind is disgusted at this, but as long as animals keeps eating the same one, the safety of the animals is secured. A digestive organ government service specializes it in that, too, so the digestive efficiency also rises. When animals eat something in which they arent experienced, the condition of the digestive organ may be destroyed. But when the quantity of the crop of the food decreases sharply by a reason of a change in the climate, the animals will be an exterminated crisis. The humankind as well as animals would like also to avoid an extinct crisis. Way of life that does not care about specific food is the wisest choice. Therefore, it is necessary to have a digestive system that is versatile. It humankind, it was achieved by chewing food well. Humanity chewed until the solids content of the food would blend into the saliva. Then, the ends first stage of digestion in the mouth, now humankind can digest various foods. Moreover, the saliva is antibacterial action and antidote action. Thereby food safety also humankind was secured. This to be successful, well bite strategy is, it was necessary to keep the tongue stuck to the palate. When the tongue is attached to the palate, food is pushed on top of the tooth. And it only moves the jaw. Then, may chew the food to be liquefied, it isnt possible to go through a gap with a palate and enter into the throat. Moreover, this strategy for liquefaction the food in the mouth was also resolved subsequent swallowing problems. This story still continues. Hisaaki Yamashita, Japanese dentist
Posted on: Tue, 13 Jan 2015 09:55:44 +0000
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