Specify the age at which adult swallowing is installed

Specify the age at which adult swallowing is installed

• A. 0-6 months
• B. 7-12 months
• C. 1-1,5 years
• D. 2-3 years

Answer: (D)

The way a child swallows matures from a reflexive infantile pattern to a coordinated adult pattern as neuromuscular control and oral structures develop. By about 2–3 years, the tongue rests on the palate just behind the upper incisors during swallowing, the lips seal, and the swallow is coordinated with minimal jaw movement. This is when the adult swallowing pattern is established, which is why the age range 2–3 years is the correct choice. Earlier ages feature the infantile suck–swallow pattern, and later ages would not reflect the typical early establishment of the mature swallow.

The way a child swallows matures from a reflexive infantile pattern to a coordinated adult pattern as neuromuscular control and oral structures develop. By about 2–3 years, the tongue rests on the palate just behind the upper incisors during swallowing, the lips seal, and the swallow is coordinated with minimal jaw movement. This is when the adult swallowing pattern is established, which is why the age range 2–3 years is the correct choice. Earlier ages feature the infantile suck–swallow pattern, and later ages would not reflect the typical early establishment of the mature swallow.