Technic and scope of cast gold and porcelain inlays; with a chapter on endocrinodontia, or the ductless glands - their expression in the human mouth . Fig. 11. Fiff. 12. Fig. 11.—Longitudinal .section of molar, at 1 and 2, jncsial and distal planes,, witli apex at ?>. Note correspondence of incline in planes andbevels at 4 and 5. Planes and bevels are practical! parallel. Complex cavity. Fig. 12.—Cross section of bicuspid showing (1) occluso-disto-lingual planeand (2) occluso-mesio-lniccal pliiiic Complex cavity. very free in lliaf diicciioii, the Door of iln sc cavities should
Technic and scope of cast gold and porcelain inlays; with a chapter on endocrinodontia, or the ductless glands - their expression in the human mouth . Fig. 11. Fiff. 12. Fig. 11.—Longitudinal .section of molar, at 1 and 2, jncsial and distal planes,, witli apex at ?>. Note correspondence of incline in planes andbevels at 4 and 5. Planes and bevels are practical! parallel. Complex cavity. Fig. 12.—Cross section of bicuspid showing (1) occluso-disto-lingual planeand (2) occluso-mesio-lniccal pliiiic Complex cavity. very free in lliaf diicciioii, the Door of iln sc cavities should i)re-sent four distinct ])lanes, and, foi- convenience, may be desig-nated as: the mesial plane; the distal jjlane; the lingual orpalatal plane; and the buccal plane. The highest point of theflof)r of the cavity may be called the apex; and these planes willcoi-ies])oiid, ()]? should, as neaily as possible, corres])ond, in })itchor angles to the })lane presenting as a bevel n])on surface ofthe cavity, to-wit: mesio-occlusal; disto-occliisal; bucco-occlusal;linguo-occlusah Thus if tlic cxfcnl of Ihc ai-ca of the iiih-iy in (A\ir\ niiicAKAi
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