The Treatment of Congenital Palate Fissures

1889 Boston Medical and Surgical Journal  
dency to any displacement of the plate, such as occurs with a rigid appliance. If a nasal sound immediately follows a guttural, the descent of the velum is rendered certain by its own weight. To accomplish the above with a material that would be permanent was a problem very difficult of solution.
doi:10.1056/nejm188902281200905 fatcat:cbx4ubtzhzevnd4speb5blne5i