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Show Other Uses for Te;th. Tho teeth, says the Modlsal Fortnightly, Fort-nightly, are sftld to havo n hi? ;rr office of-fice than that commonly nsslpr.'d to' them namely, that of merely crushing crush-ing or mnsirntln? the fio.l. They are to bo regarded ns endowf : with a tactile sense, a dlserl-nimtliis- faculty fac-ulty corresponding to that rorsss'-d by tho muscles nnd norvn (if tho cyo nd car They have an extreme delic.iry ot llsccrnrcent, both cs to whether tho lhjurts comminuted ho sultnblo ns .'ood or such ns will lrrlta'o tho dell- ate llnlnr of tho dlgestlvo passages. They speedily detect tho smallest ip.rtlelo of cinder that has found its tviy Into a freshly-baked biscuit. |