Newborn baby’s horse teeth are small, yellowish-white, rice-sized particles that appear in the midline of the palate and gums of the child’s mouth, which are formed by the accumulation of epithelial cells or due to the accumulation of mucus gland secretions, commonly known as horse teeth. In the past, some parents used needles to pick the horse teeth, or use gauze to rub off the horse teeth, these treatments are incorrect, this treatment will increase the risk of oral infection in children, serious sepsis will occur. Therefore, parents are advised not to treat the horse’s teeth, waiting for them to recede naturally. This phenomenon is a normal physiological phenomenon, parents do not need to worry.