. Elementary and dental radiography / by Howard Riley Raper . molar. The radiograph made on the small film shows two very short canal fillings in the mesialroot, one of which seems to pass through the side of the root to themesial. In the large radiograph, made on a plate, the two canal fillingsin the two mesial roots are superimposed one on the other, and they donot have the appearance of passing through the mesial side of the canal filling in the small film radiograph seems to pass through theside of the root because where the filling ends the shadow of the root out-line is faint as


. Elementary and dental radiography / by Howard Riley Raper . molar. The radiograph made on the small film shows two very short canal fillings in the mesialroot, one of which seems to pass through the side of the root to themesial. In the large radiograph, made on a plate, the two canal fillingsin the two mesial roots are superimposed one on the other, and they donot have the appearance of passing through the mesial side of the canal filling in the small film radiograph seems to pass through theside of the root because where the filling ends the shadow of the root out-line is faint as between lines A-B and C-D, Fig. 436C. 388 iPPEXDIX Fie. 436D. Two radiographs of the same lower first molar. In one the canal filling seems t«pass through the side of the root; in the other it seems to follow the canal. Figure 437 shows what seems to he a tumorousfigs. 437 and 43$. growth in the upper molar region. It is not a tumor ;it is the malar process thrown in the position it oc-cupies because the X-rays were directed through the parts from a posi-.


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