Infantile swallowing is normative up to which age?

Infantile swallowing is normative up to which age?

• A. 6-9 years
• B. 0-6 months
• C. 4-6 years
• D. 5-6 years

Answer: (B)

Infantile swallowing represents the immature suck–swallow pattern seen in early infancy, when the oral motor system is still developing and the tongue often rests forward. This pattern is expected during the first months of life because neural control and jaw–tongue coordination are not yet refined. As feeding progresses and neuromuscular control improves—especially with the introduction of solids—the swallow matures, with the tongue coming to a more neutral position and a more efficient, anterior-to-posterior swallow pattern. This transition typically occurs around six months, so infantile swallowing is considered normal up to about six months of age. If this pattern persists beyond that window, it may suggest delayed maturation or orofacial functional issues that would warrant evaluation.

Infantile swallowing represents the immature suck–swallow pattern seen in early infancy, when the oral motor system is still developing and the tongue often rests forward. This pattern is expected during the first months of life because neural control and jaw–tongue coordination are not yet refined. As feeding progresses and neuromuscular control improves—especially with the introduction of solids—the swallow matures, with the tongue coming to a more neutral position and a more efficient, anterior-to-posterior swallow pattern. This transition typically occurs around six months, so infantile swallowing is considered normal up to about six months of age. If this pattern persists beyond that window, it may suggest delayed maturation or orofacial functional issues that would warrant evaluation.