Excerpt from Dominion Dental Journal, 1920, Vol. 32: Official Organ of All Dental Associations in Canada For these cases, Dr. Roach favored casting the saddle and two clasps all in one piece on the model - with the sprue placed at one end. To accomplish this the molar clasp is waxed right around the tooth ring fashion. The distal part of ring being afterwards cut out with a. Saw. For larger pieces separate castings would be better. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art techlogy to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.