. Elementary and dental radiography / by Howard Riley Raper . eth in the mouth. In reality it is a radiographic examination of only a very few teeth. 37. To Make Just One Radiograph of a Part and Stop,Calling It a Radiographic Examination. The inexpedience of depending too implicitly on the appearance ofone radiograph has already been demonstrated in this chapter. 39° APPENDIX Figure 439 shows the result of applying the principle of making justone exposure of a part and calling that a radiographic examination ofthe part. Figure 439 is intended to be a radiographic examination of allof the teet
. Elementary and dental radiography / by Howard Riley Raper . eth in the mouth. In reality it is a radiographic examination of only a very few teeth. 37. To Make Just One Radiograph of a Part and Stop,Calling It a Radiographic Examination. The inexpedience of depending too implicitly on the appearance ofone radiograph has already been demonstrated in this chapter. 39° APPENDIX Figure 439 shows the result of applying the principle of making justone exposure of a part and calling that a radiographic examination ofthe part. Figure 439 is intended to be a radiographic examination of allof the teeth, but most of the radiographs are so poor that it is really aradiographic examination of only a very small number of teeth. I cannot impress this point too strongly, the making of a radiographis equivalent to having a look at the part from one viewpoint. It is oftennecessary, if we wish to make a thorough radiographic examination, toview the part from different viewpoints. It is very often, in fact, usually , LINGUALLM ,VDI5T0-BUCCALA eg FILM MESIO-BUCCAL. Fig. 440. Cross section upperfirst molar. Fig. 441. Angle of X-rays,arrow B, Fig. 440.
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