. The science and practice of dental surgery. Fig. 448. medial filling in the central. Fig. 450, showsextension to the lingual surface for the removalof tissue too much damaged by caries to lingual and gingival extension seen in theother fillings in these teeth is ordinarilv sufficient,. Fig. 449. and need not be exceeded except in cases ofextreme susceptibOity or for the removal oftissue unfit to remain. The labial extensionseen in Figs. 448 and 449 is the maximum to beused for prophylactic reasons. In extreme casesindicated by ext;nsion of caries of the enamel along the gum line t
. The science and practice of dental surgery. Fig. 448. medial filling in the central. Fig. 450, showsextension to the lingual surface for the removalof tissue too much damaged by caries to lingual and gingival extension seen in theother fillings in these teeth is ordinarilv sufficient,. Fig. 449. and need not be exceeded except in cases ofextreme susceptibOity or for the removal oftissue unfit to remain. The labial extensionseen in Figs. 448 and 449 is the maximum to beused for prophylactic reasons. In extreme casesindicated by ext;nsion of caries of the enamel along the gum line the cavity should be extendedto include all carious enamel. Fig. 451 shows the relation of the cavity out-line to the gum margin, and the appearance offillings thus extended labially. Note that thefree margin of gum covers the gingival margin
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
