Through the biometric study of jaw models individual dimensions of the dental arches (upper and lower jaws) and hard palate were evaluated in children aged 3-4 years with optimal functional occlusion and malocclusion. In two years of dynamic observation in children with optimal functional occlusion a slight increase in the transversal sizes of the upper and lower teeth rows. as well a... https://www.lightemupsequences.com/quick-find-Our-Seasons-The-World-in-Winter-Spring-Summer-and-Autumn-best-save/