The principles and practice of tooth extraction and local anesthesia of the maxillae This book, "The principles and practice of tooth extraction and local anesthesia of the maxillae", by William Julius Lederer, is a replication of a book originally published before 1915. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.