Black, G.V.1924Special dental pathology, p. 32, Medico-dental Publishing Co.
2.
Bödecker, C.F.1926Dental histology and embryology, p. 153, MacMillan and Co.
3.
Box, H.K.1922The dentinal-cemental junction. Bulletin Number Three: Canadian Dental Research Foundation.
4.
Cahn, Lester A.1926A preliminary report on the dentinal cemental communication, with special reference to the abnormally large canals seen in pyorrhetic teeth . Dental Items of Interest, xlviii, p. 477.
5.
Endelmann, Julio1927Special dental pathology, p. 38, C. V. Mosby.
6.
Fish, E.W.1927The circulation of lymph in dentin and enamel. Journal of the American Dental Association, xiv, p. 804.
7.
Noyes, FrederickB1919Dental histology and embryology, pp. 145 and 146, Lea and Febiger.
8.
Rickert, U. Garfield1927My present conceptions for the control of dental foci of infection. Dental Cosmos, lxix, p. 451.
9.
Skillen, W.G.1921Histological and pathological studies of the peridental membrane, cementum and dentin, with reference to infections. Journal of the National Dental Association, viii, p. 621.
10.
Thomas, Newton G.1921Formation of the apices of teeth. Journal of the National Dental Association, viii, p. 11.
11.
Thomas, Newton G., AND Skillen, W.G.1920Staining the granular layer. Dental Cosmos , Ixii, p. 725.