Pathologic tooth migration is a change in tooth position resulting from disruption of the forces that maintain teeth in a normal position in relation to their arch. The disruption of the equilibrium in tooth position may be caused by various etiologic factors. Loss of attachment apparatus along with a non periodontal related condition such as excess occlusal force. a progressive migra... https://www.countryscenesaddleryandpetsuppliers.shop/product-category/pony-paddle/