King, J.D.: Dietary Deficiency, Nerve Lesions and the Dental Tissue, J. Physiol. 88: 62, 1937.
2.
Leist, M.: Über den Einfluss des vegetativen Nervensystems auf die Zahne, I. Ztschr. f. Stomatol. 25: 765, 1927.
3.
Edwards, L.F. , and Kitchen, P.C.: Does Resection of Nerves Supplying Mandible Affect Development of Teeth. J. D. Res. 16: 298, 1937.
4.
Taylor, A.C. , and Butcher, E. 0.: Regulation of the Eruption Rate of Rat Incisors, Anat. Rec. 103: 95, 1949.
5.
Strang, R.H.W.: A Textbook of Orthodontia, Philadelphia, 1943, Lea & Febiger, p. 323.
6.
Boyle, P.E.: Kronfeld's Histopathology of the Teeth and Their Surrounding Structures, ed. 3, Philadelphia, 1949, Lea & Febiger, p. 441.
7.
Bauer, W. : Mikroskopische Befunde an Zaehnen und Paradentien nach Experimenteler Wurzelspitzenamputation unter besonderer Beruecksichtigung der Bedentung funktioneler Auswirkung, Ztschr. f. Stomatol. 23: 122, 1925.
Hatton, E.H. , Skillen, W.G., and Moen, O.H.: Histologic Findings in Teeth With Treated and Filled Root Canals, J. A. D. A. ,15: 56, 1928.
10.
Gottlieb, B., and Orban, B.: Biology and Pathology of the Tooth and Its Supporting Mechanism, translated and edited by Moses Diamond, New York, 1938, The Macmillan Co., pp. 33, 44, 46.
11.
Lefkowitz, W., and Waugh, L.M.: Experimental Depression of Teeth, Am. J. Orthodontics31: 21, 1945.
12.
Lefkowitz, W., Bodecker, C.F., and Shapiro, H.H.: Experimental Papillectomy. II. Histological Study (Preliminary Report), J. D. Res. 23: 345, 1944.
13.
A very, J.K. : Possible Ectodermal Origin of the Odontoblasts , J. D. Res.29: 663, 1950.