. Elementary and dental radiography / by Howard Riley Raper . o move a tooth into proper referred the case to me, thinking perhaps the presence of a super-numerary tooth body was responsible for the immobility of the tooth. Aradiograph demonstrated the absence of any such body, and showed thatthe tooth had practically no peridental membrane at all. There was acondition of partial ankylosis, to overcome which it was necessary for theorthodontist to reinforce his anchorage and exert more force on the re-fractory tooth. I do not print a radiograph of this case because of thegreat dif
. Elementary and dental radiography / by Howard Riley Raper . o move a tooth into proper referred the case to me, thinking perhaps the presence of a super-numerary tooth body was responsible for the immobility of the tooth. Aradiograph demonstrated the absence of any such body, and showed thatthe tooth had practically no peridental membrane at all. There was acondition of partial ankylosis, to overcome which it was necessary for theorthodontist to reinforce his anchorage and exert more force on the re-fractory tooth. I do not print a radiograph of this case because of thegreat difficulty of showing the peridental membrane, or the absence of it,in a half tone. 5?. Co Observe the field of Operation before and after Resection of the mandible Resection of the mandible is a difficult, radical operation, and onewhich has been performed comparatively few times. With the excep-tion of Dr. Ballin (Items of Interest, June, 1908), operators who havedone this operation have not, so far as I am able to learn, availed them- 248 DENTAL RADIOGRAPHY. Fig. 286. Fracture at the angle of the mandible. Displacement of fractured ends. (Radio-graph by Pancoast, of Philadelphia.)
Size: 1921px × 1300px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., book, bookauthorraperhowardriley, bookcentury1900, bookdecade1910
