. The science and practice of dental surgery. Fig. 504. form necessary for retention may be cut in thecement that replaces the carious parts. Fig. 509 shows good preparation in bilateralcaries, with abrasion, of an incisor ; Fig. 510,abrasion of the Fio. 505. Fig. 512 is an example of recurrent approximalcaries usual at the margins of small cavitiesfilled without extension to immune areas. Cavities that reach the Gingival Line.—In cariesof a molar or premolar extending to the gmgival line or beyond it, as in Figs. 492, 493, and 501,and the medial surfaces of Figs. 496 and 499, satis-fa
. The science and practice of dental surgery. Fig. 504. form necessary for retention may be cut in thecement that replaces the carious parts. Fig. 509 shows good preparation in bilateralcaries, with abrasion, of an incisor ; Fig. 510,abrasion of the Fio. 505. Fig. 512 is an example of recurrent approximalcaries usual at the margins of small cavitiesfilled without extension to immune areas. Cavities that reach the Gingival Line.—In cariesof a molar or premolar extending to the gmgival line or beyond it, as in Figs. 492, 493, and 501,and the medial surfaces of Figs. 496 and 499, satis-factory fitting of the margin by an inlay in thisextreme position is exceedmgly difficult by anymethod. The obstructing gum, the restricted
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectdentistry, bookyear19
