Suzuki, K.Experimental Study on Iontophoresis, J. Jap. Stomatol. , 16:411, 1942.
2.
Coolidge, E.D.Technic for Preparation and Filling of Root Canals, J.N.D.A., 8:180, 1921.
3.
Grove, C.T.An Accurate New Technic for Filling Root Canals to the Dentino-cemental Junction with Impermeable Materials, J.A.D.A., 16:1594, 1929.
4.
Schnur, T.Root Treatment with the Aid of a New X-Ray Measuring Gauge and Individually Regulated File for the Mechanical Preparation of the Root Canal, Internat. D.J., 7:524, 1957.
5.
Kuttler, Y.Microscopic Investigation of Root Apexes, J.A.D.A. , 50:544, 1955.
6.
Hess, W.Formation of Root Canals in Human Teeth, J.A.D.A. , 8:704, 1921.
7.
Coolidge, E.D.Anatomy of the Root Apex in Relation to Treatment , J.A.D.A., 16:1456, 1929.