. Elementary and dental radiography . Fig. 283. Dislocation of the condyle from the glenoid fossa. A, condyle. B, eminentiaarticular is. (Radiograph by Cole and Raper.) stereoptic radiographs in cases where there is considerable displacementof the fragments. Fracture at the synipliysis. The appHance onthe teeth is l)eini;- used as a splint. Tl«. 2$5. Case in the practice of Dr. Cryer. Fig. 2^6 TIflS. 2Si) and 2$7. sliows a fracture of the mandible at the angle. The body of the jaw is displaced downward. Fig. 2Sy is of the same case after reduction and adjustment of an interdental splint. While


. Elementary and dental radiography . Fig. 283. Dislocation of the condyle from the glenoid fossa. A, condyle. B, eminentiaarticular is. (Radiograph by Cole and Raper.) stereoptic radiographs in cases where there is considerable displacementof the fragments. Fracture at the synipliysis. The appHance onthe teeth is l)eini;- used as a splint. Tl«. 2$5. Case in the practice of Dr. Cryer. Fig. 2^6 TIflS. 2Si) and 2$7. sliows a fracture of the mandible at the angle. The body of the jaw is displaced downward. Fig. 2Sy is of the same case after reduction and adjustment of an interdental splint. While the apposition of the fractured ends is not perfect yet, there is a 246 DENTAL RADIOGRAPHY. Fig. 284. Same as Fig. 283 after reduction of the dislocation. A, condyle,articularis. (Radiograph by Cole and Raper.) B, eminentia very great improvement over the condition showed in Fig. 286, and I be-lieve the apposition to be as near perfection as human ingenuity is capableof carrying it. Just when to remove a splint and bandage from a fracture case isalways a problem. The splint shown in Fig. 287 was removed at the endof the eighth week. Dr. Loeb, of St. Louis, Mo., states that radiographsare a great aid in determining just when to remove splints. A double, comminuted fracture of the mandibleTig. 2$$. four months after the accident. The bone in the region of the fracture is necrotic. THE USES OF THE RADIOGRAPH IX DEXTISTRV 247 52. Tn Cases of Jfnkylosis of the tcmporo-ftlandibular Jlrticulation or theJoint Tormed by the Cootb in the !Jaw. The radiograph is of value in cases of ankylosis to observe the causeof the ankylosis. Case: A miner who had sustained a traumatism Tifl. 2$^.


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