The people who have habit to keep the tongue stuck to the palate, can swallow just move the central part of the tongue up and down. People who do not have the habit, whether they swallow objects in what the method. Such people, swallowing in the same way as animals. However, unlike the animal, drop from the surface of the tongue to the entrance of the esophagus has become longer. It is impossible to swallow the objects in that for the animals exactly the same way. Therefore, they make a space between the tongue base and epiglottis. And they decided to temporarily drop the objects there. Thus, the closer is the entrance of the esophagus, they can swallow in the same way as animals. Moreover, if even dropped there, swallowing occurs in the medulla oblongata reflection. Its approach is as follows. 1. They are to produce a space between the tongue base and epiglottis, moving their tongue forward. Their tongue is not a slow, shove quickly. The quick movement of their tongue, foods might be moved to the back. In order to make moving the foods, some people put out the tongue punch many times. 2. They, while engaged teeth, move the jaw back. If closed the jaws, the space between the tongue base and epiglottis, it is possible that they extend greater. And, if you do not maintain a state in which engage the teeth, the foods would be spread in the mouth, becomes difficult they move the food. 3. They tighten the lips and cheeks. In the same way as push the toothpaste tube, they are trying to move the food to go. When you drink the water, like a squirrel who had inflated the cheek with nuts, some rare people who inflate the cheek with water. Such people by using the muscles of the cheek, is the feed water to the throat. 4. They do not crush, chew the food only in moderation. Mankind, not swallow unless bitten until liquefaction. But, in the animal swallowing the method they do, and will chew too finely, made to the movement of foods is rather cumbersome. And, foods became swallowable about the magnitude you come up to the throat, they begin swallowing operation not miss that opportunity. This story still continues. Hisaaki Yamashita, Japanese dentist
Posted on: Fri, 16 Jan 2015 10:23:53 +0000
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