Part 1 of Essay
There are four problems that may occur in individuals with sever disabilities when feeding is taking place. These four problems, chin retraction, tongue retraction, chin thrust, and tongue thrust, all take place in the dental region of the face, and they all involve the muscles of that same region. Each one presents its ....

Part 2 of Essay
.... stuck in an open position. Feeding is difficult because the child has little or no control over his jaw. Another problem that may occur with the jaw, but is less common, is chin retraction. This movement is a pulling back of the lower jaw, making it difficult for the mouth to open fully. Strain is placed on the mouth and air passage forming a smaller tunnel of flow. This then creates a problem with swallowing. A child with this type of problem must not be given solid, tough, or chewy food that is not a ....