Child nutrition is crucial for the growth and development of newborns, with the highest growth rate occurring during their first year of life. Breastfeeding and complementary feeding play vital roles in a child's nutrition and overall well-being. However, the rates of exclusive breastfeeding and proper complementary feeding are concerning, impacting oral health and overall health outcomes. It explores the historical evolution of feeding practices, the benefits of breastfeeding and complementary feeding, and the influence of nutrition on oral health. Recommendations from global organizations and the significance of early dental care are also discussed.