A practical treatise on artificial crown- and bridge-work . THE LOGAX CROWS. 67 line of the greatest stress that will in use he hrought to l>earon the cro\vn,.while the least nic-tal is found at tho point of theleast strain ; the applied part of the post being in outline nearlycorrespondent to that of the root itself. The root-canal is like-wise conformably eidarged to receive the largest and stiffest postMliicli the size and sliape of the root will permit. The fitting of a Logan crown to a root may be done with awet stump-wheel in the engine hand-piece. A safe-side crowncorundum-wheel (Fig
A practical treatise on artificial crown- and bridge-work . THE LOGAX CROWS. 67 line of the greatest stress that will in use he hrought to l>earon the cro\vn,.while the least nic-tal is found at tho point of theleast strain ; the applied part of the post being in outline nearlycorrespondent to that of the root itself. The root-canal is like-wise conformably eidarged to receive the largest and stiffest postMliicli the size and sliape of the root will permit. The fitting of a Logan crown to a root may be done with awet stump-wheel in the engine hand-piece. A safe-side crowncorundum-wheel (Fig. 105) can be used in the same also affords the greatest facility for the slight touches requiredto abrade the thin cervical borders of the crown, which may bythis means be done without encroachment on the post. Fio 104.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectcrowns, bookyear1889
