. The principles and practice of roentgenological technique . Fig. Bicuspids and Molars Upper and Lower Essential Features The plate should include the structuresfrom the lateral incisors to the secondmolars. To show all molars arrange asper Fig. 228d. Sagittal plane 15- tohorizontal. Posture (Fig. 228c;) The head is placed against the plate restingon malar prominence. Sagittal plane 30^to horizontal. Cork between incisor teeth. Tube Position The central ray is directed at an angle ofseventy degrees to the plate and 10 for-ward directed through last molar tooth. Lateral Incisors, Canine
. The principles and practice of roentgenological technique . Fig. Bicuspids and Molars Upper and Lower Essential Features The plate should include the structuresfrom the lateral incisors to the secondmolars. To show all molars arrange asper Fig. 228d. Sagittal plane 15- tohorizontal. Posture (Fig. 228c;) The head is placed against the plate restingon malar prominence. Sagittal plane 30^to horizontal. Cork between incisor teeth. Tube Position The central ray is directed at an angle ofseventy degrees to the plate and 10 for-ward directed through last molar tooth. Lateral Incisors, Canine and Bicuspids Essential Features The plate should show the central upper and lower incisors, the anterior portions of the mandible maxilla, and the mastoid process posteriorly. Posture (Figs. 228b, 229a) Body prone, head resting on orbit, nose andchin to plate. Sagittal plane 65° tohorizontal. Cork between incisor teeth. Tube Position Central ray seventy degrees to recordingsurface, through opposite incisor. Central Incisor Region Posture Nose and chin to plate,to ho
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectradiogr, bookyear1920
