Milk teeth usually start to emerge when a child is about 6 months old and are fully completed after 2.5 to 3 years. However, the timing of the emergence of milk teeth can vary within a 1-year range. Therefore, if a 7-month-old child has not yet grown teeth but is developing normally, parents should not be too worried, as this could simply be a natural delay in teething.

The 7-month milestone marks the emergence of the first teeth, signifying an important developmental phase, which subsequently alters the infant's nutritional requirements. Therefore, caregivers must pay close attention to the dietary intake of a 7-month-old, and a commonly raised concern is which fruits are appropriate for this age group.