What is the disease in children with rice-like bumps on the turned lower lip?

Children’s lower lip turned over with rice-like bumps may be horse teeth, may also be mucous gland cysts, salivary gland stones.
1. horse teeth: horse teeth is a special physiological phenomenon in the newborn period, often in the child’s mouth on the palate and the edge of the gums at the appearance of the gums for the high gums of the sesame seed rice size of yellowish-white particles, can be absorbed, fall off, in this case, can appear to turn over the child’s lower lip with a rice-like bumps performance.
2. Mucous gland cysts: Mucous gland cysts are the most common neoplastic lesions of the salivary glands, which are caused by rupture of the ducts, extravasation of mucus into the tissue space, and obstruction of the ducts, which can lead to the symptom of rice-like bumps on the children’s lower lips when they turn over.
3. Salivary gland stones: salivary gland stones are due to changes in saliva composition, bacterial invasion, calcium salt precipitation and other reasons, the stones are often white, yellowish or brownish-yellow, the disease can also lead to children’s lower lip open rice-like bumps.
Children with rice-like bumps on the lower lip, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.