Manual of human histology . The dentinal canals presentcertain constant peculiarities intheir course which may be bestgathered from figs. 185 and 187;it is not straight but ivavy, and inaddition, they present numerousramifications and canal describes, in general,two or three large curvatures, anda very great number (as many as200 in \\ according to Retzius)of small curvatures, which aresometimes more or less stronglymarked and occasionally haveeven the appearance of actual Fig. 185. Dentinal tubules from the root,X 350: a, internal surface of the dentine,with scattered canals
Manual of human histology . The dentinal canals presentcertain constant peculiarities intheir course which may be bestgathered from figs. 185 and 187;it is not straight but ivavy, and inaddition, they present numerousramifications and canal describes, in general,two or three large curvatures, anda very great number (as many as200 in \\ according to Retzius)of small curvatures, which aresometimes more or less stronglymarked and occasionally haveeven the appearance of actual Fig. 185. Dentinal tubules from the root,X 350: a, internal surface of the dentine,with scattered canals ; b, their divisions; c,terminations with loops; d, granular layer,consisting of small dentinal globules at theboundary of the dentine; e, bone lacunae,one anastomosing with dentinal Man. Fig. 186. Transverse section through thedentinal canals of the root, a, in order toexhibit their excessively numerous anasto-moses, X 350. From Man. THE TEETH. 43 zigzags, or spiral windings. The ramifications of the canals (fi
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Keywords: ., bookcentury1800, bookdecade1850, booksubjecthistolo, bookyear1853
