Tongue movements in normal preschool children during eating.
This study describes tongue movements of normal preschool children during eating, and is the first phase in a long-term project to develop a standardized eating assessment for children. It is hoped eventually to fill the need for an objective measurement tool in pediatric occupational therapy practice. The movements were monitored in 40 children; 20 were 4 years +/- 1 month, and 20 were 5 years +/- 1 month. Each group consisted of 10 boys and 10 girls. Two different tongue positions were quantified: First, as food was presented to the child when the food was 5 cm from the lips; and second, as food was swallowed. Tongue position upon food presentation and upon swallowing was affected by age, sex, and type of food. Both responses showed maturational changes from 4 to 5 years. It is proposed that important maturational changes take place between 4 and 5 years of age, but that adult patterns of swallowing are attained later in development.
D000367:Age Factors; D002675:Child, Preschool; D003679:Deglutition; D004435:Eating; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009068:Movement; D012737:Sex Factors; D014059:Tongue / Q000502:physiology*