Device for lifting the periosteum of the maxillary sinus. (Machine-translation by Google Translate, not legally binding)

摘要

Device for lifting the periosteum of the sinus characterized in that it is constituted by a head of lenticular configuration, with a blunt edge, of one of whose surfaces protrudes, in a direction parallel to the axis of said head, a rod that ends in an end body of greater section. (Machine-translation by Google Translate, not legally binding)