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Fui, 1-t'J. Lower first and second molars with decays beginning in the buccal pits.
Fig 150. The decays shown in Figure 149 after having been excavated and filled, This shows
the outline forms of the preparations. Notice that the cavity in the second molar has been cut
over onto the occlusal surface. See Figures 151, 152, 153.
19c
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