1, Miya is an epithelial bead keratinizing agent: it refers to milky white rice grains or spheres appearing on the alveolar ridge mucosa in the oral cavity of newborns, and it is a keratinizing agent formed by the residual proliferation of tooth epithelium.
2. dish tooth is the general name of aphids that harm cruciferous vegetables, and there are three known dish tooth species in China.