fit
Xiang
Sheng
r.-_f--
I
s
s
F
ffi
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llVten false teeth
are
inproperly
placed
in
a
person,
it is
not
uncomrrnn to induce
oral carcinonu.
Those
fixed
false teeth
vvhich
vvere
designed
in error
and
roughly
npde,
could
easily cause lesion
to
the
mucous
nrembrane
of
the
buccal cavity. So
reader
must
pay
great
attention
to
it.
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