Page 173 - My FlipBook
P. 173
























Upper lip




























Lower lip
Tig. |-.2














Fig. C2. A diagram representing a sheet of rubber dam of suitable size, with the holes cut the
proper size and distance apart, and in the position suitable for placing it over the six upper front
teeth. The edges covering the upper lip and the lower lip are marked. These pioportions should be
carefully observed.
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