Loyola University Chicago Loyola eCommons Master's Theses Theses and Dissertations 1960 An Electromyographic Study of the Effect of Negative Intraoral Air Pressure on the Perioral Musculature David Leonard Edgar Loyola University Chicago Follow this and additional works at: https://ecommons.luc.edu/luc_theses Part of the Medicine and Health Sciences Commons Recommended Citation Edgar, David Leonard, "An Electromyographic Study of the Effect of Negative Intraoral Air Pressure on the Perioral Musculature" (1960). Master's Theses. 1514. https://ecommons.luc.edu/luc_theses/1514 This Thesis is brought to you for free and open access by the Theses and Dissertations at Loyola eCommons. It has been accepted for inclusion in Master's Theses by an authorized administrator of Loyola eCommons. For more information, please contact
[email protected]. This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License. Copyright © 1960 David Leonard Edgar AN ELECTRO!1YOGRAPHIC STUDY OF THE EF~J!:CT OF NEGATIVE INTRAORAL AIR PRESSURE ON THE PERIORAL MUSCULATURE by DAVID LEONARD EDGAR A Thosis Submitted to the Faculty of the Graduate School of Loyola University in Partial FUlfillment of the Requirements for the De~ee of Master of Science JUNE 1960 -------------------------------- LIFE David Leonard Edi:ar was born in Detroit, I-1ichigan, April 12, 1931. H~ ~radu~ted from Central Hi~h School, Detroit, January 1949. In Februa.~ 1949, he entered the University of Yuchi~an where he received the de~ree Doctor of Dental Sur~er.1 in June 1955. Ho served with the United states Air force from July 1955 to July 1957.