



Fig. 8 



Fig. 7. Higher enlargement of the central vacuole (V), the hyaline cytolasma (C) of an odontoblastic process in 



cross-section. PD = peritubular dentine. ID = intertubular dentine ( -'85,000) 

 Fig. S. Presence of numerous collagen fibrils in the periodontoblastic space (O). P = odontoblastic process 



(>:6i,ooo) 



Fig. 9. The precise outlines of the dentino-enamel junction is difficult to follow. E = enamel. D = dentine 



(X 11,000) 



