A practical treatise on artificial crown- and bridge-work . The preparation of a root for each of these crowns is, ingeneral, similar to that for the Bonwill crown. The root-canalis enlarged, and shaped so that the post, if possible, at least atits point, will tit tightly. Gutta-percha or oxjphosphate is usedfor cementing in preference to 89. Fig. 90. Fia. 91. Fig.

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Keywords: ., bookcentury1800, bookdecade1880, booksubjectcrowns, bookyear1889