For several weeks after the great explosion, which occurred on December 6, 1917, the Staff of the Camp Hill Dental Surgery rendered services and co-operated with the medical officers, part of the dental surgery being used as an operating room for the eye specialists. Some of the dental officers on duty were severely but not seriously injured, and during the first thirty-six hours after the explosion rendered valuable first aid to the injured, with whom Camp Hill was overcrowded. In 1916, at Aldershot Camp, two appendicitis operations were successfully performed in the Camp Dental Surgery, which was completed long before the Camp Hospital. These cases would probably have proved fatal had it not been for the foresight of the dental Staff in expediting the construction of this dental surgery. Through the efforts of Dean Frank Woodbury arrangements were carried out by the Dental Faculty of Dalhousie University for rendering dental services to the men of the navy before the work was performed by the Dental Corps. The following is a list of dental officers who served Overseas and at home: CANADA.—Major G. K. Thomson, Major H. E. Mann, Capts. H. L. Mitchener, H. G. Dunbar, W. W. Woodbury, G. Tingley, J. M. Magee, A. G. Wicks, J. E. Sewell, J. B. Brown, J. E. Blanchard, F. C. Bonnell, I. K. Farrar, F. A. Godsoe, F. E. Burden, W. H. Steeves, L. O’Leary (Q.M.), J. E. Jewett, A. Gasson, R. I. Robertson, F. W. Johnson, H. S. Allen, G. R. Smith, F. T. Bowness, Y. E. Gaudet, McIntyre, F. G. Mann, F. W. Barbour, R. I. Irving, Lieuts. A. J. Cormier, H. Adamson, Guy Stultz, L. M. Finigan, A. K. Wade, A. J. Couglin, F. W. LeFugery, A. B. Crowe, H. C. McIntosh, Regtl. Sergt.-Majors, F. E. Fahie, I. K. Jackson, F. B. Miller, Quartermaster Sergts. J. M. Blanchard, Laurie Blanchard, L. H. Jenkins, G. Sommers, Staff Sergts. A. H, Churchill, J. H. McLaughlin, E. S. Dexter, Sergts. A. W. Allen, L. M. Withrow, C. W. Burgoyne, Staff Sergts. E. E. Hatfield, Neil Flannery, F. H. Phinney, Sergts. J. L. Sears, R. H. Wilby, Cox, C. R. McLellan, R. C. Wall, J. St. C. Smith, C. E. Cantelope, T. Ranford, W. Hazelwood, Percy Rennels, W. R. Gunn, Quartermaster Sergt. L. McGuire, Company Quartermaster Sergt. W. H. D. Bence. OVERSEAS.—Lieut.-Col. B. L. Neilly, Major F. W. B. Kelly, Major C. E. McLaughlin, Capts. R. J. McMeekin, Karl Woodbury, C. D. Desbrisay, S. S. Harvie, E. A. Randall, H. Clay, E. S. Millett, H. O. Harding, Arthur Viets, T. E. Robins, R. W. Frank, W. R. Fraser, Karl Damon, Otto Nase, J. P. Gallagher, J. McDonald, McNeil, W. R. Wilkes, R. C. Crosby, E. A. Randall, K. C. Dobson, H. C. McDonald, Staff Sergts. J. E. Fraser, C. Garrett, R. B. Horton, Sergts. S. W. Hatfield, C. A. S. Carlow, H. O. Lord, F. A. McGarrigle, G. Lowine, Phillips, G. A. Barter, W. Dyer, Raymond King, W. Joy, J. McLean, McGibbon, J. L. Rogers, I. D. S. Ross, G. E. McDonald, H. E. Grey, V. D. Crowe, Collier, Jones, Butterworth, Doucette, Quartermaster Sergt. Richards.