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l'"|(i. oDT. l''](i. 308.
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Kid. :jii;).
Fig. 307. The prqiaration of these for iilling with K"lfl.
Fig. 308. An incisal view of the teeth with the finished fillings in place.
Fig. 309. A labio-linffual section of the finished case, ilUistnitinp: more fuUy the cavity prepara-
tion. Notice that the labial wall is mueh thicker and stronger than the lingual in" order that it may
endure the severe strain of xisage. The light area lo tlie incisal of the filling shows the portion of the
normal tooth foi'ni not built up.
Fui. 31(1. A labial view of the fini^lu'ii case. Such restorations can be made without seriously
disturljiny tlic occlusion.