. Elementary and dental radiography / by Howard Riley Raper . Fig. 346. Impacted upper, third molar, viewed from the position of the tube. The wire pass-ing around the neck of the second molar is twisted on the lingual. The impacted tooth sets to the Fig. 350. Same as Fig. 349 enlarged. detail incident to enlargement there seems little if any advantage in thisstep. There is none made at the present time, but a magnifying stereo-scope would probably be of value for viewing dental stereoradiographs. So much for the technic involved in the practice Practical Ualue °^ dental stereoscopic
. Elementary and dental radiography / by Howard Riley Raper . Fig. 346. Impacted upper, third molar, viewed from the position of the tube. The wire pass-ing around the neck of the second molar is twisted on the lingual. The impacted tooth sets to the Fig. 350. Same as Fig. 349 enlarged. detail incident to enlargement there seems little if any advantage in thisstep. There is none made at the present time, but a magnifying stereo-scope would probably be of value for viewing dental stereoradiographs. So much for the technic involved in the practice Practical Ualue °^ dental stereoscopic radiography. Let us now con- Of Dental Stereo* sider the results, the practical application and the radiograph*. possibilities of dental stereoscopic radiography. Frankly, the results are discouraging. Considering STEREOSCOPIC RADIOGRAPHY 315 the difficulties of practice, and the results obtained at the present time,there is an extremely limited practical application of the stereoradiographto dentistry. What the future possibilities of dental stereoscopic radiog-raphy are I would not attempt to say. My hope is that some day wemay be able to stereoradiograph the upper molar roots successfully. By describing it I think 1 have proved that the technic in
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